*RP15Q (SC-88A) is the discontinued product as of April, 18. RP15x Series Low Voltage ma LDO Regulator OUTLINE No. EA-179-1819 The RP15x is a ma output type CMOS-based voltage regulator with capability of low input voltage (Min..9 V) and low output voltage (Min..6 V). This device is remarkably improved the performance at low input voltage compared with conventional low voltage LDOs, and two power supply voltage type. (Another power source, VBIAS pin voltage must be Min.. V). The device consists of a voltage reference unit, an error amplifier, resistor-net for voltage setting, a current limit circuit to avoid the destruction, a UVLO circuit with monitoring input voltage, and so on. The RP15x has the ultra-low on resistance output driver, the on resistance is Typ.. (VOUT =.8 V, IOUT = 3 ma). The built-in driver is Nch MOSFET, thus the load transient response is excellent, (under the condition of the current between 1 ma and ma, tr =.5 s, the undershoot level is approximately 5 mv). The output voltage of this device is fixed with high accuracy. Since the packages for the device are DFN(PLP)11-6, DFN11-5, SOT-3-5 and SC-88A therefore high density mounting of the IC on boards is possible. FEATURES Supply Current... Typ. 8 A Standby Current... Typ..1 A Ripple Rejection... Typ. 8 db (f = 1 khz, VIN Ripple). Typ. 5 db (f = 1 khz, VBIAS Ripple) Range....6 V to 1.5 V (.1 V step) For other voltages, refer to MARKING SPECIFICATION Input Voltage Range (VBIAS).... V to 5.5 V (VOUT <.8 V) Set VOUT + 1.6 V to 5.5 V (VOUT.8 V) Input Voltage Range (VIN)... RP15xxxxB/D:.9 V to VBIAS (VOUT <.8 V) Set VOUT +.1 V to VBIAS (VOUT.8 V) RP15xxxxE/F:.9 V to VBIAS Accuracy... Typ. 15 mv (Ta = 5 C) Temperature-Drift Coefficient of... Typ. 5 ppm/ C Dropout Voltage... DFN11-5: Typ. 15 mv (IOUT = ma, VOUT = 1.5 V, VBIAS = 3.6 V) Line Regulation... Typ..%/V Packages... DFN(PLP)11-6, SC-88A, SOT-3-5, DFN11-5 Built-in Fold Back Protection Circuit... Typ. 1 ma (Current at short mode) Ceramic capacitors are recommended... CBIAS = CIN = 1. F or more, COUT =. F or more APPLICATIONS Power source for battery-powered equipment. Power source for electrical appliances such as cameras, VCRs and camcorders. Power source for portable communication equipment. 1
*RP15Q (SC-88A) is the discontinued product as of April, 18. No. EA-179-1819 SELECTION GUIDE The output voltage, the UVLO circuit, the auto-discharge function (1), the package, and the taping type for the device are user-selectable options. Selection Guide Product Name Package Quantity per Reel Pb Free Halogen Free RP15Kxx1 -TR DFN(PLP)11-6 5, pcs Yes Yes RP15Qxx -TR-FE () SC-88A 3, pcs Yes Yes RP15Nxx1 -TR-FE SOT-3-5 3, pcs Yes Yes RP15Lxx1 -TR DFN11-5 5, pcs Yes Yes xx : The set output voltage (VSET) can be designated within the range of.6 V (6) to 1.5 V (15) in.1 V step. If the set output voltage (VSET) is designated in.1 V step, indicate the product name as follows. 1.5 V: RP15x1x 5-TR : CE pin polarity and auto-discharge function of the product can be defined as follows. (B) "H" active, auto-discharge function is not included, UVLO is included (D) "H" active, auto-discharge function is included, UVLO is included (E) "H" active, auto-discharge function is not included, UVLO is not included (F) "H" active, auto-discharge function is included, UVLO is not included BLOCK DIAGRAMS VBIAS VBIAS VIN VOUT VIN VOUT UVLO UVLO Vref Current Limit Vref Current Limit CE GND CE GND RP15xxxxB/E Block Diagram RP15xxxxD/F Block Diagram (1) Auto-discharge function quickly lowers the output voltage to V, when the chip enable signal is switched from the active mode to the standby mode, by releasing the electrical charge accumulated in the external capacitor. () RP15Qxx -TR-FE supports only RP15QxxB/D.
*RP15Q (SC-88A) is the discontinued product as of April, 18. No. EA-179-1819 PIN DESCRIPTIONS Mark Side 6 5 Bump Side 5 6 5 5 (mark side) (mark side) 1 3 3 1 DFN(PLP)11-6 Pin Configuration 1 3 SC-88A Pin Configuration 1 3 SOT-3-5 Pin Configuration DFN11-5 Pin Configuration DFN(PLP)11-6 Pin Description Pin No Symbol Pin Description 1 VBIAS Input Pin 1 GND Ground Pin 3 CE Chip Enable Pin ("H" Active) VIN Input Pin 5 NC No Connection 6 VOUT Output Pin SC-88A Pin Description Pin No Symbol Pin Description 1 VBIAS Input Pin 1 GND Ground Pin 3 VOUT Output Pin VIN Input Pin 5 CE Chip Enable Pin ("H" Active) 3
*RP15Q (SC-88A) is the discontinued product as of April, 18. No. EA-179-1819 SOT-3-5 Pin Description Pin No Symbol Pin Description 1 VIN Input Pin GND Ground Pin 3 CE Chip Enable Pin ("H" Active) VBIAS Input Pin 1 5 VOUT Output Pin DFN11-5 Pin Description Pin No Symbol Pin Description 1 VOUT Output Pin VBIAS Input Pin 1 3 CE Chip Enable Pin ("H" Active) VIN Input Pin 5 GND Ground Pin
*RP15Q (SC-88A) is the discontinued product as of April, 18. ABSOLUTE MAXIMUM RATINGS No. EA-179-1819 Aboslute Maximum Ratings Symbol Item Rating Unit VBIAS Input Voltage 6. V VIN Input Voltage (for Driver).3 to VBIAS +.3 V VCE Input Voltage (CE Pin) 6. V VOUT.3 to VIN +.3 V IOUT Output Current 5 ma PD Power Dissipation (1) DFN(PLP)11-6 JEDEC STD. 51-7 Test Land Pattern 5 SC-88A Standard Test Land Pattern 38 SOT-3-5 DFN11-5 JEDEC STD. 51-7 Test Land Pattern JEDEC STD. 51-7 Test Land Pattern Tj Junction Temperature Range to 15 C Tstg Storage Temperature Range 55 to 15 C 66 56 mw ABSOLUTE MAXIMUM RATINGS Electronic and mechanical stress momentarily exceeded absolute maximum ratings may cause the permanent damages and may degrade the life time and safety for both device and system using the device in the field. The functional operation at or over these absolute maximum ratings is not assured. RECOMMENDED OPERATING CONDITIONS Recommended Operating Conditions Symbol Item Rating Unit VBIAS. to 5.5 V.9 to VBIAS V Input Voltage Range VIN VSET +.1 to VBIAS V (RP15xxxxB/D and when VSET.8 V) Ta Operating Temperature Range to 85 C RECOMMENDED OPERATING CONDITIONS All of electronic equipment should be designed that the mounted semiconductor devices operate within the recommended operating conditions. The semiconductor devices cannot operate normally over the recommended operating conditions, even if when they are used over such conditions by momentary electronic noise or surge. And the semiconductor devices may receive serious damage when they continue to operate over the recommended operating conditions. (1) Refer to POWER DISSIPATION for detailed information. 5
*RP15Q (SC-88A) is the discontinued product as of April, 18. No. EA-179-1819 ELECTRICAL CHARACTERISTICS VBIAS = VCE = 3.6 V, VIN = Set VOUT +.5 V, IOUT = 1 ma, CBIAS = CIN = 1. F, COUT =. F, unless otherwise noted. The specifications surrounded by RP15x are guaranteed by design engineering at C Ta 85 C. (Ta = 5 C) Symbol Item Conditions Min. Typ. Max. Unit VOUT Ta = 5 C C Ta 85 C Set VOUT 15 mv Set VOUT mv Set VOUT + 15 mv V Set VOUT + mv V IOUT Output Current ma VOUT / IOUT Load Regulation (K, Q, N package) Load Regulation (L package) 1 ma IOUT ma 3 5 mv 1 ma IOUT ma 15 35 mv VDIF Dropout Voltage Refer to PRODUCT-SPECIFIC ELECTRICAL CHARACTERISTICS ISS Supply Current IOUT = ma 8 A Istandby Standby Current VCE = V.1 3. A VOUT / VIN Line Regulation. V VBIAS 5. V..1 Set VOUT +.3 V VIN. V..1 %/V RR Ripple Rejection IOUT = 3 ma, f = 1 khz VIN Ripple. Vp-p IOUT = 3 ma, f = 1 khz VBIAS Ripple. Vp-p 8 5 db VOUT <.8 V. 5.5 VBIAS Input Voltage (1) VOUT.8 V Set VOUT + 1.6 5.5 V VOUT <.8 V.9 VBIAS VIN Input Voltage (for Driver) (1) RP15xxxxB/D VOUT.8 V Set VOUT +.1 VBIAS V VOUT / Ta RP15xxxxE/F.9 VBIAS Temperature Coefficient C Ta 85 C ±5 ppm / C ISC Short Current Limit VOUT = V 1 ma ICEPD CE Pull-down Current 1. A All test items listed under Electrical Characteristics are done under the pulse load condition (Tj Ta = 5 C) except Output Noise, Ripple Rejection and Temperature Coefficient. (1) The maximum Input Voltage listed under Electrical Characteristics is 5.5 V. If for any reason the input voltage exceeds 5.5 V, it has to be no more than 5.5 V with 5 hours of the total operating time. 6
*RP15Q (SC-88A) is the discontinued product as of April, 18. ELECTRICAL CHARACTERISTICS (continued) No. EA-179-1819 VBIAS = VCE = 3.6 V, VIN = Set VOUT +.5 V, IOUT = 1 ma, CBIAS = CIN = 1. F, COUT =. F, unless otherwise noted. The specifications surrounded by are guaranteed by design engineering at C Ta 85 C. RP15x (Ta = 5 C) Symbol Item Conditions Min. Typ. Max. Unit VCEH CE Input Voltage H.8 V VCEL CE Input Voltage L.3 V VIN UVLO tdelay en VIN Under Voltage Lock Out (only RP15xxxxB/D) Detector Delay Time (only RP15xxxxB/D) Output Noise IOUT = 1. A BM = 1 Hz to 1 khz IOUT = 3 ma, Set VOUT =.6 V Set VOUT + 5 mv Set VOUT + 1 mv V 1 s 7 Vrms RLOW Nch On Resistance For auto-discharge (only RP15xxxxD/F) VBIAS = 3.6 V, VCE = "L" 5 All test items listed under Electrical Characteristics are done under the pulse load condition (Tj Ta = 5 C) except Output Noise, Ripple Rejection and Temperature Coefficient. 7
*RP15Q (SC-88A) is the discontinued product as of April, 18. No. EA-179-1819 PRODUCT-SPECIFIC ELECTRICAL CHARACTERISTICS DFN(PLP)11-6, SC-88A, SOT-3-5 The specifications surrounded by are guaranteed by design engineering at C Ta 85 C Dropout Voltage Set VOUT VBIAS VGS VDIF (IOUT = 3 ma) VDIF (IOUT = ma) Typ. Max. Typ. Max..6 3.6 3..115.18.18.3.7 3.6.9.1.19.18.3.8 3.6.8.1.19.18.3.9 3.6.7.1.19.18.3 1. 3.6.6.1.19.18.8 1.1 3.6.5.1.19.18.8 1. 3.6..13..18.8 1.3 3.6.3.13..18.6 1. 3.6..13..18.6 1.5 3.6.1.13..18.6 Dropout Voltage (VGS, VDIF, IOUT = ma) Set VOUT (Ta = 5 C) VBIAS =.5 V VBIAS = 3. V VBIAS = 3.3 V VBIAS = 3.6 V VBIAS =. V VBIAS = 5. V VGS VDIF VGS VDIF VGS.6 1.9 -. -.7-3. - 3.6 -. -.7 1.8 -.3 -.6 -.9-3.5 -.3 -.8 1.7.98..93.5.93.8.9 3..9..9.9 1.6.98.1.9..93.7.9 3.3.9.1.9 1...9.3.93.6.9 3..9..9 1.1 1.9.96..9.5.9 3.1.93 3.9.93 1. 1.8.98.1.96..95 3..95 3.8.9 1.3 1.7.98..96.3.95.9.95 3.7.95 1. 1.6.98 1.9.96..95.8.95 3.6.95 1.5 1.8.96.1.95.7.95 3.5.95 All of units are tested and specified under load conditions such that Tj Ta = 5 C except for Output Noise, Ripple Rejection and Temperature Coefficient items. VBIAS pin voltage must be equal or more than Set VOUT + 1.6 V. VDIF VGS VDIF VGS VDIF VGS VDIF 8
*RP15Q (SC-88A) is the discontinued product as of April, 18. No. EA-179-1819 DFN11-5 The specifications surrounded by are guaranteed by design engineering at C Ta 85 C Dropout Voltage Set VOUT VBIAS VGS VDIF (IOUT = 3 ma) VDIF (IOUT = ma) Typ. Max. Typ. Max..6 3.6 3. - - - -.7 3.6.9 - - - -.8 3.6.8.77.13.15.17.9 3.6.7.77.13.15.17.95 3.6.65.77.13.15.17 1. 3.6.6.77.13.15.17 1.5 3.6.55.77.13.15.17 1.1 3.6.5.77.13.15.17 1. 3.6..77.13.15.17 1.3 3.6.3.77.13.15.17 1. 3.6..77.13.15.17 1.5 3.6.1.77.13.15.17 Dropout Voltage (VGS, VDIF, IOUT = ma) Set VOUT (Ta = 5 C) VBIAS =.5 V VBIAS = 3. V VBIAS = 3.3 V VBIAS = 3.6 V VBIAS =. V VBIAS = 5. V VGS VDIF VGS VDIF VGS.6 1.9 -. -.7-3. - 3.6 -. -.7 1.8 -.3 -.6 -.9-3.5 -.3 -.8 1.7 -. -.5 -.8-3. -. -.9 1.6.59.1.5..53.7.51 3.3.5.1.8.95.5.5.35.53.65.51 3.5.5.5.8 1...5.3.53.6.51 3..5..8 1.5 1.95.5.5.53.55.51 3.15.5 3.95.8 1.1 1.9.5..53.5.51 3.1.5 3.9.8 1. 1.8.5.1.53..51 3..5 3.8.8 1.3 1.7.5..53.3.51.9.5 3.7.8 1. 1.6.5 1.9.53..51.8.5 3.6.8 1.5 1.8.53.1.51.7.5 3.5.8 All of units are tested and specified under load conditions such that Tj Ta = 5 C except for Output Noise, Ripple Rejection and Temperature Coefficient items. VBIAS pin voltage must be equal or more than Set VOUT + 1.6 V. VDIF VGS VDIF VGS VDIF VGS VDIF 9
*RP15Q (SC-88A) is the discontinued product as of April, 18. No. EA-179-1819 APPLICATION INFORMATION TYPICAL APPLICATION DC/DC_OUT 3.6 V Li-ion or 3 cell VIN LX CE RP5x VOUT L.7 H VBIAS VOUT RP15x CE VR_OUT AGND PGND VIN GND 1 F Step-down DC/DC Converter 1 F CBIAS 1 F CIN 1 F COUT. F External Components Symbol COUT CBIAS, CIN Descriptions. F, Ceramic Capacitor, GRM155B3J5ME15, MURATA 1. F, Ceramic Capacitor, GRM155B31A15KE15, MURATA 1
*RP15Q (SC-88A) is the discontinued product as of April, 18. No. EA-179-1819 TECHNICAL NOTES UVLO (Undervoltage Lockout) In RP15xxxxB/D, UVLO detects and turns off the output when the input voltage VIN drops lower than or equal to VSET + 5 mv (Typ.) while CE = H. Since RP15xxxxE/F does not have UVLO, it continues to output even if VIN drops to VSET + 5 mv (Typ.) or lower. When VIN drops below the set output voltage VSET, UVLO does not turn off the output in RP15xxxxE/F while CE = H, therefore the current flows from VBIAS pin to VIN pin via the inside IC. This will not be generated in RP15xxxxB/D since UVLO turns off the output when VIN is lower than or equal to VSET + 5 mv (Typ). Phase Compensation In this device, phase compensation is made for securing stable operation even if the load current is varied. For this purpose, use a capacitor for COUT with the capacity of equal or more than. F. If tantalum capacitors are connected as COUT, and if the equivalent series resistance (ESR) value is large, the operation might be unstable. Because of this, test the device with as same external components as ones to be used on the PCB. PCB Layout Make VBIAS, VIN, and GND lines sufficient. If their impedance is high, noise pickup or unstable operation may result. Connect a capacitor with a capacitance value as much as 1. F or more between VBIAS pin and GND, between VIN pin and GND, and as close as possible to the pins. Set external components, especially the output capacitor, as close as possible to the device, and make wiring as short as possible. VIN source is supposed to be the output of the DC/DC converter. The value should be equal or lower than VBIAS voltage. 11
*RP15Q (SC-88A) is the discontinued product as of April, 18. No. EA-179-1819 TYPICAL CHARACTERISTICS Note: Typical Characteristics are intended to be used as reference data; they are not guaranteed. 1) vs. Output Current (CBIAS = 1. F, CIN = COUT =. F, Ta = 5 C) RP15x6xx RP15x6xx VBIAS=.V VBIAS=3.6V.7.7.6.5..3..1 VIN=.79V VIN=1.1V VIN=.V.6.5..3..1 VIN=.79V VIN=1.1V VIN=3.6V 1 3 5 6 7 8 Output Current IOUT (ma) 1 3 5 6 7 8 Output Current IOUT (ma) RP15x6xx RP15x1xx.7 VBIAS=5.5V 1. VBIAS=.6V.6.5..3..1 VIN=.79V VIN=1.1V VIN=5.5V 1..8.6.. VIN=1.V VIN=1.5V VIN=.6V 1 3 5 6 7 8 Output Current IOUT (ma) 1 3 5 7 9 Output Current IOUT (ma) RP15x1xx RP15x1xx 1. VBIAS=3.6V 1. VBIAS=5.5V 1..8.6.. VIN=1.V VIN=1.5V VIN=3.6V 1..8.6.. VIN=1.V VIN=1.5V VIN=5.5V 1 3 5 7 9 Output Current IOUT (ma) 1 3 5 7 9 Output Current IOUT (ma) 1
*RP15Q (SC-88A) is the discontinued product as of April, 18. No. EA-179-1819 1.6 1. 1. 1..8.6.. RP15x15xx VIN=1.76V VIN=.V VIN=3.1V VBIAS=3.1V 1 3 5 7 9 1 Output Current IOUT (ma) 1.6 1. 1. 1..8.6.. VIN=1.76V VIN=.V VIN=3.6V RP15x15xx VBIAS=3.6V 1 3 5 7 9 1 Output Current IOUT (ma) 1.6 1. 1. 1..8.6.. RP15x15xx VIN=1.76V VIN=.V VIN=5.5V VBIAS=5.5V 1 3 5 7 9 1 Output Current IOUT (ma) ) vs. Input Voltage (CBIAS = 1. F, CIN = COUT =. F, Ta = 5 C) RP15x6xx RP15x1xx.7 VIN=1.1V 1. VIN=1.5V.6.5..3..1 IOUT=1mA IOUT=3mA IOUT=5mA 1..8.6.. IOUT=1mA IOUT=3mA IOUT=5mA 1 3 5 Input Voltage VBIAS 1 3 5 Input Voltage VBIAS 13
*RP15Q (SC-88A) is the discontinued product as of April, 18. No. EA-179-1819 RP15x15xx VIN=.V 1.8 1.6 1. 1. 1..8 IOUT=1mA.6 IOUT=3mA IOUT=5mA.. 1 3 5 Input Voltage VBIAS.7.6.5..3..1 RP15x6xB/D VBIAS=.V IOUT=1mA IOUT=3mA IOUT=5mA.3.6.9 1. 1.5 1.8.1. Input Voltage VIN RP15x6xB/D RP15x6xB/D.7 VBIAS=3.6V.7 VBIAS=5.5V.6.5..3..1 IOUT=1mA IOUT=3mA IOUT=5mA.6.5..3..1 IOUT=1mA IOUT=3mA IOUT=5mA.6 1. 1.8. 3. 3.6 Input Voltage VIN.5 1.5.5 3.5.5 5.5 Input Voltage VIN RP15x1xB/D RP15x1xB/D 1. VBIAS=.V 1. VBIAS=3.6V 1..8.6.. IOUT=1mA IOUT=3mA IOUT=5mA 1..8.6.. IOUT=1mA IOUT=3mA IOUT=5mA.3.6.9 1. 1.5 1.8.1. Input Voltage VIN.6 1. 1.8. 3. 3.6 Input Voltage VIN 1
*RP15Q (SC-88A) is the discontinued product as of April, 18. No. EA-179-1819 1. 1..8.6.. RP15x1xB/D VBIAS=5.5V IOUT=1mA IOUT=3mA IOUT=5mA.5 1.5.5 3.5.5 5.5 Input Voltage VIN 1.6 1. 1. 1..8.6.. RP15x15xB/D IOUT=1mA IOUT=3mA IOUT=5mA VBIAS=.V.3.6.9 1. 1.5 1.8.1. Input Voltage VIN 1.6 1. 1. 1..8.6.. RP15x15xB/D VBIAS=3.6V IOUT=1mA IOUT=3mA IOUT=5mA.6 1. 1.8. 3. 3.6 Input Voltage VIN 1.6 1. 1. 1..8.6.. RP15x15xB/D VBIAS=5.5V IOUT=1mA IOUT=3mA IOUT=5mA.5 1.5.5 3.5.5 5.5 Input Voltage VIN.7 RP15x6xE/F V BIAS =.V.7 RP15x6xE/F V BIAS = 3.6V.6.6 V OUT [V].5..3..1 IOUT = 1mA IOUT = 3mA IOUT = 5mA V OUT [V].5..3..1 IOUT = 1mA IOUT = 3mA IOUT = 5mA.3.6.9 1. 1.5 1.8.1. Input Voltage V IN [V].5 1 1.5.5 3 3.5 Input Voltage V IN [V] 15
*RP15Q (SC-88A) is the discontinued product as of April, 18. No. EA-179-1819.7 RP15x6xE/F V BIAS = 5.5V 1. RP15x1xE/F V BIAS =.V.6 1 V OUT [V].5..3..1 IOUT = 1mA IOUT = 3mA IOUT = 5mA V OUT [V].8.6.. IOUT = 1mA IOUT = 3mA IOUT = 5mA.5 1 1.5.5 3 3.5.5 5 Input Voltage V IN [V].3.6.9 1. 1.5 1.8.1. Input Voltage V IN [V] 1. RP15x1xE/F V BIAS = 3.6V 1. RP15x1xE/F V BIAS = 5.5V 1 1 V OUT [V].8.6.. IOUT = 1mA IOUT = 3mA IOUT = 5mA V OUT [V].8.6.. IOUT = 1mA IOUT = 3mA IOUT = 5mA.5 1 1.5.5 3 3.5 Input Votlage V IN [V].5 1 1.5.5 3 3.5.5 5 Input Votlage V IN [V] 1.6 RP15x15xE/F V BIAS =.V 1.6 RP15x15xE/F V BIAS = 3.6V 1. 1. V OUT [V] 1. 1.8.6.. IOUT = 1mA IOUT = 3mA IOUT = 5mA V OUT [V] 1. 1.8.6.. IOUT = 1mA IOUT = 3mA IOUT = 5mA.3.6.9 1. 1.5 1.8.1. Input Voltage V IN [V].5 1 1.5.5 3 3.5 Input Voltage V IN [V] 16
*RP15Q (SC-88A) is the discontinued product as of April, 18. No. EA-179-1819 V OUT [V] 1.6 1. 1. 1.8.6.. RP15x15xE/F V BIAS = 5.5V IOUT = 1mA IOUT = 3mA IOUT = 5mA.5 1 1.5.5 3 3.5.5 5 Input Voltage V IN [V] 3) Supply Current vs. Input Voltage (CBIAS = CIN = COUT = none, Ta = 5 C) 3 RP15x6xB/D VIN=1.1V 3 RP15x1xB/D VIN=1.5V Supply Current ISS (μa) 5 15 1 5 Supply Current ISS (μa) 5 15 1 5 1 3 5 Input Voltage VBIAS 1 3 5 Input Voltage VBIAS RP15x15xB/D RP15x6xB/D 3 VIN=.V 1 VBIAS=5.5V Supply Current ISS (μa) 5 15 1 5 Supply Current ISS (μa) 1 8 6 1 3 5 Input Voltage VBIAS.5 1.5.5 3.5.5 5.5 Input Voltage VIN 17
*RP15Q (SC-88A) is the discontinued product as of April, 18. No. EA-179-1819 1 RP15x1xB/D VBIAS=5.5V 1 RP15x15xB/D VBIAS=5.5V Supply Current ISS (μa) 1 8 6 Supply Current ISS (μa) 1 8 6.5 1.5.5 3.5.5 5.5 Input Voltage VIN.5 1.5.5 3.5.5 5.5 Input Voltage VIN 1 RP15x6xE/F V BIAS = 5.5V 1 RP15x1xE/F V BIAS = 5.5V Supply Current I SS [μa] 8 6 - - VIN.pin VBIAS.pin.5 1 1.5.5 3 3.5.5 5 Input Voltage V IN [V] Supply Current I SS [μa] 8 6 - - VIN.pin VBIAS.pin.5 1 1.5.5 3 3.5.5 5 Input Voltage V IN [V] 1 RP15x15xE/F V BIAS = 5.5V Supply Current I SS [μa] 8 6 - - VIN.pin VBIAS.pin.5 1 1.5.5 3 3.5.5 5 Input Voltage V IN [V] In RP15xxxxE/F, the current flows from VBIAS pin to VIN pin via the inside IC when the input voltage VIN drops below the set output voltage VSET. 18
*RP15Q (SC-88A) is the discontinued product as of April, 18. No. EA-179-1819 ) vs. Temperature (CBIAS = 1. F, CIN = COUT =. F, IOUT = 1 ma, VBIAS = 3.6 V) RP15x6xx VIN=1.1V.65.6.63.6.61.6.59.58.57.56.55 - -5 5 5 75 85 Temperature Topt ( C) RP15x15xx VIN=.V 1.55 1.5 1.53 1.5 1.51 1.5 1.9 1.8 1.7 1.6 1.5 - -5 5 5 75 85 Temperature Topt ( C) RP15x1xx VIN=1.5V 1.5 1. 1.3 1. 1.1 1..99.98.97.96.95 - -5 5 5 75 85 Temperature Topt ( C) 5) Supply Current vs. Temperature (CBIAS = CIN = COUT = none, VBIAS = 3.6 V) RP15x6xx RP15x1xx VIN=1.1V 3 3 VIN=1.5V Supply Current ISS (μa) 3 8 6 - -5 5 5 75 85 Temperature Topt ( C) Supply Current ISS (μa) 3 8 6 - -5 5 5 75 85 Temperature Topt ( C) 19
*RP15Q (SC-88A) is the discontinued product as of April, 18. No. EA-179-1819 3 RP15x15xx VIN=.V Supply Current ISS (μa) 3 8 6 - -5 5 5 75 85 Temperature Topt ( C) 6) Dropout Voltage vs. Output Current (CBIAS = 1. F, CIN = COUT =. F) Drop-Out Voltage [mv] 16 1 1 1 8 6 RP15L61E/F V BIAS = 3.6V Ta = - C Ta = 5 C Ta = 85 C Drop-Out Voltage [mv] 16 1 1 1 8 6 Ta = - C Ta = 5 C Ta = 85 C RP15L11E/F V BIAS = 3.6V 5 1 15 5 3 35 5 1 15 5 3 35 Output Current I OUT [ma] Output Current I OUT [ma] 16 RP15L151E/F V BIAS = 3.6V 1 Ta = - C Drop-Out Voltage [mv] 1 1 8 6 Ta = 5 C Ta = 85 C 5 1 15 5 3 35 Output Current I OUT [ma]
*RP15Q (SC-88A) is the discontinued product as of April, 18. 7) Ripple Rejection vs. Input Bias Voltage (COUT =. F, Ripple =. Vp-p, Ta = 5 C) RP15x1xx RP15x1xx Ripple Rejection RR (db) Ripple Rejection RR (db) 8 7 6 5 CBIAS=none, CIN=.μF, IOUT=1mA 3 1 f=1hz f=1khz f=1khz f=1khz..9 3. 3.9..9 Input Voltage VBIAS 1 9 8 7 6 5 3 1 RP15x1xx CBIAS=1.μF, CIN=none, IOUT=1mA f=1hz f=1khz f=1khz f=1khz 1 3 5 Input Voltage VIN 8) Ripple Rejection vs. Frequency (VBIAS = 3.6 V, COUT =. F, Ta = 5 C) Ripple Rejection RR (db) Ripple Rejection RR (db) 8 7 6 5 RP15x1xx No. EA-179-1819 CBIAS=none, CIN=.μF, IOUT=3mA 3 1 f=1hz f=1khz f=1khz f=1khz..9 3. 3.9..9 Input Voltage VBIAS 1 9 8 7 6 5 3 1 CBIAS=1.μF, CIN=none, IOUT=3mA f=1hz f=1khz f=1khz f=1khz 1 3 5 Input Voltage VIN RP15x6xx RP15x1xx 8 VIN=1.1V, CBIAS=none, CIN=.μF 8 VIN=1.5V, CBIAS=none, CIN=.μF Ripple Rejection RR (db) 7 6 5 3 1 IOUT=1mA IOUT=3mA IOUT=15mA.1 1 1 1 1 1 Frequency f (khz) Ripple Rejection RR (db) 7 6 5 3 IOUT=1mA 1 IOUT=3mA IOUT=15mA.1 1 1 1 1 1 Frequency f (khz) 1
*RP15Q (SC-88A) is the discontinued product as of April, 18. No. EA-179-1819 Ripple Rejection RR (db) Ripple Rejection RR (db) 8 7 6 5 3 RP15x15xx VIN=.V, CBIAS=none, CIN=.μF IOUT=1mA 1 IOUT=3mA IOUT=15mA.1 1 1 1 1 1 Frequency f (khz) 1 9 8 7 6 5 3 1 RP15x1xx VIN=1.5V, CBIAS=1.μF, CIN=none IOUT=1mA IOUT=3mA.1 1 1 1 1 1 Frequency f (khz) Ripple Rejection RR (db) Ripple Rejection RR (db) 1 9 8 7 6 5 3 1 1 9 8 7 6 5 3 1 RP15x6xx VIN=1.1V, CBIAS=1.μF, CIN=none IOUT=1mA IOUT=3mA.1 1 1 1 1 1 Frequency f (khz) RP15x15xx VIN=.V, CBIAS=1.μF, CIN=none IOUT=1mA IOUT=3mA.1 1 1 1 1 1 Frequency f (khz) 9) Input Transient Response (IOUT = 3 ma, COUT = 1. F, tr = tf = 5 s, Ta = 5 C) RP15x6xx RP15x1xx VIN=1.1V, CBIAS=none, CIN=.μF 6 VIN=1.5V, CBIAS=none, CIN=.μF 6.6.6.56 Input Voltage(VBIAS).V 3.6V Input Voltage VBIAS 1. 1..96 Input Voltage(VBIAS).V 3.6V Input Voltage VBIAS.5 8 16 3.9 8 16 3
*RP15Q (SC-88A) is the discontinued product as of April, 18. No. EA-179-1819 RP15x15xx RP15x6xx VIN=.V, CBIAS=none, CIN=.μF 6 VBIAS=3.6V, CBIAS=1.μF, CIN=none 3 1.5 1.5 1.6 Input Voltage(VBIAS).V 3.6V Input Voltage VBIAS.65.6.595 Input Voltage(VIN) 1.1V.1V 1 Input Voltage VBIAS 1. 8 16 3.59 8 16 3 RP15x1xx RP15x15xx VBIAS=3.6V, CBIAS=1.μF, CIN=none 3 VBIAS=3.6V, CBIAS=1.μF, CIN=none 1.5 1..995 Input Voltage(VIN) 1.5V.5V 1 Input Voltage VBIAS 1.55 1.5 1.95 Input Voltage(VIN).V 3.V 3 1 Input Voltage VBIAS.99 8 16 3 1.9 8 16 3 1) Load Transient Response (VBIAS = 3.6 V, CBIAS = 1. F, CIN = COUT =. F, tr = tf =.5 s, Ta = 5 C) RP15x6xx RP15x1xx VIN=1.1V 15 VIN=1.5V 15.65.6.595 Output Current 5mA 1mA 1 5 Output Current IOUT (ma) 1.5 1..995 Output Current 5mA 1mA 1 5 Output Current IOUT (ma).59 6 8.99 6 8 3
*RP15Q (SC-88A) is the discontinued product as of April, 18. No. EA-179-1819 RP15x15xx RP15x6xx VIN=.V 15 VIN=1.1V 8 1.55 1.5 1.95 Output Current 5mA 1mA 1 5 Output Current IOUT (ma).65.6.55 Output Current 1mA ma Output Current IOUT (ma) 1.9 6 8.5 6 8 RP15x1xx RP15x15xx VIN=1.5V 8 VIN=.V 8 1.5 1..95 Output Current 1mA ma Output Current IOUT (ma) 1.55 1.5 1.5 Output Current 1mA ma Output Current IOUT (ma).9 6 8 1. 6 8 11) Turn On Speed with CE pin (VBIAS = 3.6 V, CBIAS = 1. F, CIN = COUT =. F, Ta = 5 C) RP15x6xx RP15x6xx VIN=1.1V IOUT=mA VIN=1.1V IOUT=3mA.9.6.3 CE Input Voltage CE Input Voltage VCE.9.6.3 CE Input Voltage CE Input Voltage VCE 6 8 6 8
*RP15Q (SC-88A) is the discontinued product as of April, 18. No. EA-179-1819 RP15x6xx RP15x1xx VIN=1.1V IOUT=mA VIN=1.5V IOUT=mA.9.6.3 CE Input Voltage CE Input Voltage VCE 1.5 1..5 CE Input Voltage CE Input Voltage VCE 6 8 6 8 RP15x1xx RP15x1xx VIN=1.5V IOUT=3mA VIN=1.5V IOUT=mA 1.5 1..5 CE Input Voltage CE Input Voltage VCE 1.5 1..5 CE Input Voltage CE Input Voltage VCE 6 8 6 8 RP15x15xx RP15x15xx VIN=.V IOUT=mA VIN=.V IOUT=3mA 1.5 1..5 CE Input Voltage CE Input Voltage VCE 1.5 1..5 CE Input Voltage CE Input Voltage VCE 6 8 6 8 5
*RP15Q (SC-88A) is the discontinued product as of April, 18. No. EA-179-1819 RP15x15xx VIN=.V IOUT=mA 1.5 1..5 CE Input Voltage CE Input Voltage VCE 6 8 1) Turn Off Speed with CE Pin (VBIAS = 3.6 V, CBIAS = 1. F, CIN = COUT =. F, Ta = 5 C) RP15x6xD/F VIN=1.1V IOUT=mA RP15x6xD/F VIN=1.1V IOUT=3mA.9.6.3 CE Input Voltage CE Input Voltage VCE.9.6.3 CE Input Voltage CE Input Voltage VCE 1 3 5 6 1 3 5 6 RP15x6xD/F VIN=1.1V IOUT=mA RP15x1xD/F VIN=1.5V IOUT=mA.9.6.3 CE Input Voltage CE Input Voltage VCE 1.5 1..5 CE Input Voltage CE Input Voltage VCE 1 3 5 6 1 3 5 6 6
*RP15Q (SC-88A) is the discontinued product as of April, 18. No. EA-179-1819 RP15x1xD/F VIN=1.5V IOUT=3mA RP15x1xD/F VIN=1.5V IOUT=mA 1.5 1..5 CE Input Voltage CE Input Voltage VCE 1.5 1..5 CE Input Voltage CE Input Voltage VCE 1 3 5 6 1 3 5 6 RP15x15xD/F VIN=.V IOUT=mA RP15x15xD/F VIN=.V IOUT=3mA 1.5 1..5 CE Input Voltage CE Input Voltage VCE 1.5 1..5 CE Input Voltage CE Input Voltage VCE 1 3 5 6 1 3 5 6 RP15x15xD/F VIN=.V IOUT=mA 1.5 1..5 CE Input Voltage CE Input Voltage VCE 1 3 5 6 7
*RP15Q (SC-88A) is the discontinued product as of April, 18. No. EA-179-1819 13) Turn On Transient with VIN pin (VBIAS = 3.6 V, CBIAS = 1. F, CIN = none, COUT =. F, Ta = 5 C) RP15x6xx RP15x6xx IOUT=mA IOUT=3mA.9.6.3 VIN Input Voltage 1 Input Voltage VIN.9.6.3 VIN Input Voltage 1 Input Voltage VIN 1 3 1 3 RP15x1xx RP15x1xx IOUT=mA IOUT=3mA 1.5 1..5 VIN Input Voltage 1 Input Voltage VIN 1.5 1..5 VIN Input Voltage 1 Input Voltage VIN 1 3 1 3 RP15x15xx RP15x15xx IOUT=mA IOUT=3mA 1.5 1..5 VIN Input Voltage Input Voltage VIN 1.5 1..5 VIN Input Voltage Input Voltage VIN 1 3 1 3 8
*RP15Q (SC-88A) is the discontinued product as of April, 18. No. EA-179-1819 ESR vs. Output Current Ceramic type output capacitor is recommended for this series; however, the other output capacitors with low ESR also can be used. The relations between IOUT (Output Current) and ESR of an output capacitor are shown below. The conditions when the white noise level is under V (Avg.) are marked as the hatched area in the graph. Measurement conditions Frequency Band : 1 Hz to MHz Temperature : C to 85 C Hatched Area : Noise level is under V (Avg.) CBIAS, CIN COUT : 1. F :. F 1 RP15x VBIAS=.V to 5.5V VIN=.78V to 5.5V Topt=- C to 85 C 1 ESR (Ω) 1 1.1.1 1 3 Output Current IOUT (ma) 9
POWER DISSIPATION DFN(PLP)11-6 Ver. A The power dissipation of the package is dependent on PCB material, layout, and environmental conditions. The following measurement conditions are based on JEDEC STD. 51-7. Measurement Conditions Item Environment Board Material Board Dimensions Copper Ratio Through-holes Measurement Conditions Mounting on Board (Wind Velocity = m/s) Glass Cloth Epoxy Plastic (Four-Layer Board) 76. mm 11.3 mm.8 mm Outer Layer (First Layer): Less than 95% of 5 mm Square Inner Layers (Second and Third Layers): Approx. 1% of 5 mm Square Outer Layer (Fourth Layer): Approx. 1% of 5 mm Square. mm 1 pcs Measurement Result Item Power Dissipation Thermal Resistance ( ja) (Ta = 5 C, Tjmax = 15 C) Measurement Result 5 mw ja = 18 C/W Thermal Characterization Parameter (ψjt) ψjt = 15 C/W ja: Junction-to-Ambient Thermal Resistance ψjt: Junction-to-Top Thermal Characterization Parameter 6 5 5 Power Dissipation (mw) 3 1 5 5 75 85 1 15 Ambient Temperature ( C) Power Dissipation vs. Ambient Temperature Measurement Board Pattern i
PACKAGE DIMENSIONS DFN(PLP)11-6 Ver. B DFN(PLP)11-6 Package Dimensions i
POWER DISSIPATION SC-88A Ver. B The power dissipation of the package is dependent on PCB material, layout, and environmental conditions. The following conditions are used in this measurement. Measurement Conditions Item Environment Board Material Board Dimensions Copper Ratio Through-holes Standard Test Land Pattern Mounting on Board (Wind Velocity = m/s) Glass Cloth Epoxy Plastic (Double-Sided Board) mm mm 1.6 mm Top Side: Approx. 5% Bottom Side: Approx. 5% φ.5 mm pcs Measurement Result Item Power Dissipation Thermal Resistance (θja) Thermal Characterization Parameter (ψjt) (Ta = 5 C, Tjmax = 15 C) Standard Test Land Pattern 38 mw θja = 63 C/W ψjt = 75 C/W θja: Junction-to-Ambient Thermal Resistance ψjt: Junction-to-Top Thermal Characterization Parameter 5 38 Power Dissipation (mw) 3 1 5 5 75 85 1 15 Ambient Temperature ( C) Power Dissipation vs. Ambient Temperature Measurement Board Pattern i
PACKAGE DIMENSIONS SC-88A Ver. A SC-88A Package Dimensions i
POWER DISSIPATION SOT-3-5 The power dissipation of the package is dependent on PCB material, layout, and environmental conditions. The following measurement conditions are based on JEDEC STD. 51-7. Ver. A Measurement Conditions Item Environment Board Material Board Dimensions Copper Ratio Through-holes Measurement Conditions Mounting on Board (Wind Velocity = m/s) Glass Cloth Epoxy Plastic (Four-Layer Board) 76. mm 11.3 mm.8 mm Outer Layer (First Layer): Less than 95% of 5 mm Square Inner Layers (Second and Third Layers): Approx. 1% of 5 mm Square Outer Layer (Fourth Layer): Approx. 1% of 5 mm Square.3 mm 7 pcs Measurement Result Item Power Dissipation Thermal Resistance ( ja) Thermal Characterization Parameter (ψjt) ja: Junction-to-Ambient Thermal Resistance ψjt: Junction-to-Top Thermal Characterization Parameter (Ta = 5 C, Tjmax = 15 C) Measurement Result 66 mw ja = 15 C/W ψjt = 51 C/W Power Dissipation vs. Ambient Temperature Measurement Board Pattern i
PACKAGE DIMENSIONS SOT-3-5 Ver. A.9±. 1.9±. (.95) (.95) 1.1±.1.8±.1 5 +. 1.6-.1.8±.3 ~.1.min. 1 3.±.1 +.1.15-.5 SOT-3-5 Package Dimensions i
POWER DISSIPATION DFN11-5 The power dissipation of the package is dependent on PCB material, layout, and environmental conditions. The following measurement conditions are based on JEDEC STD. 51-7. Ver. A Measurement Conditions Item Environment Board Material Board Dimensions Copper Ratio Through-holes Measurement Conditions Mounting on Board (Wind Velocity = m/s) Glass Cloth Epoxy Plastic (Four-Layer Board) 76. mm 11.3 mm.8 mm Outer Layer (First Layer): Less than 95% of 5 mm Square Inner Layers (Second and Third Layers): Approx. 1% of 5 mm Square Outer Layer (Fourth Layer): Approx. 1% of 5 mm Square. mm 1 pcs Measurement Result Item Power Dissipation Thermal Resistance ( ja) Thermal Characterization Parameter (ψjt) ja: Junction-to-Ambient Thermal Resistance ψjt: Junction-to-Top Thermal Characterization Parameter (Ta = 5 C, Tjmax = 15 C) Measurement Result 56 mw ja = 178 C/W ψjt = 15 C/W 6 56 5 Power Dissipation (mw) 3 1 5 5 75 85 1 15 Ambient Temperature ( C) Power Dissipation vs. Ambient Temperature Measurement Board Pattern i
PACKAGE DIMENSIONS DFN11-5 Ver. A DFN11-5 Package Dimensions (Unit: mm) i
Halogen Free Ricoh is committed to reducing the environmental loading materials in electrical devices with a view to contributing to the protection of human health and the environment. Ricoh has been providing RoHS compliant products since April 1, 6 and Halogen-free products since April 1, 1. https://www.e-devices.ricoh.co.jp/en/
Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Ricoh Electronics: RP15N61D-TR-FE RP15N111D-TR-FE RP15K11D-TR RP15N131D-TR-FE RP15N11D-TR-FE RP15K61D-TR RP15N151D-TR-FE RP15K11D-TR RP15L111F-TR RP15L81F-TR RP15L91F-TR RP15L11D5-TR RP15L11D-TR RP15L11F-TR RP15L11D-TR RP15N11D-TR-FE RP15N151B-TR-FE RP15N81B-TR-FE RP15N81D-TR-FE RP15N91B-TR-FE RP15N91D-TR-FE RP15N11B-TR-FE RP15N11B-TR-FE RP15K11D-TR RP15K151B-TR RP15K151D-TR RP15N61B-TR-FE RP15N71B-TR- FE RP15N71D-TR-FE RP15K91B-TR RP15K91D-TR RP15K11B-TR RP15K111D-TR RP15K11B-TR RP15K131D-TR RP15L11F-TR RP15K61B-TR RP15K71B-TR RP15K71D-TR RP15K81B-TR RP15K81D-TR