OUTPUT CAPACITOR-LESS/LOW VOLTAGE 200mA LDO REGULATOR

Transcription

1 *RP7N (SOT--) is the limited product. As of March in 8. RP7x SERIES OUTPUT CAPACITOR-LESS/LOW VOLTAGE ma LDO REGULATOR OUTLINE NO.EA-8-7 The RP7x Series are CMOS-based LDO regulators featuring ma output. Since the output capacitor and noise bypass capacitor are able to be reduced and the packages are small DFN(PLP)-, WLCSP--P, and SC-88A, high density mounting on boards are possible. The input voltage (VIN) is as low as Min..V and the output voltage can be set from.v. Supply current is as low as 9.µA compared to existing lines. The CE pin can switch the regulator to standby mode. FEATURES Supply Current... Typ. 9.µA Standby Mode... Typ..µA Dropout Voltage... Typ..7V (IOUT=mA, VOUT=.V) Ripple Rejection... Typ. 7dB (f=khz, VOUT.V) Typ. db (f=khz,.v<vout<.v) Typ. db (f=khz, VOUT.V) Temperature-Drift Coefficient of... Typ. ±ppm/ C Line Regulation... Typ..%/V Accuracy... ±.% Packages... WLCSP--P, DFN(PLP)-, SC-88A, SOT-- Input Voltage Range....V to.v Range....V to.v (.V steps) (For other voltages, please refer to MARK INFORMATIONS.) Built-in Fold Back Protection Circuit... Typ. ma (Current at short mode) Output capacitor free and noise bypass capacitor free APPLICATIONS Power source for portable communication equipment. Power source for electrical appliances such as cameras, VCRs and camcorders. Power source for battery-powered equipment. Power source for home appliances.

2 RP7x NO.EA-8-7 *RP7N (SOT--) is the limited product. As of March in 8. BLOCK DIAGRAMS RP7xxxxB RP7xxxxD VDD VOUT VDD VOUT Vref Current Limit Vref Current Limit CE GND CE GND SELECTION GUIDE The output voltage, auto discharge function, package, and the taping type, etc. for the ICs can be selected at the user s request. Product Name Package Quantity per Reel Pb Free Halogen Free RP7Zxx (y)-tr-f WLCSP--P, pcs Yes Yes RP7Kxx (y)-tr DFN(PLP)-, pcs Yes Yes RP7Qxx (y)-tr-fe SC-88A, pcs Yes Yes RP7Nxx (y)-tr-fe SOT--, pcs Yes Yes xx: The output voltage (VOUT) can be designated in the range from.v to.v in.v steps. (y): If the output voltage includes the rd digit, indicate the digit of.v..v: RP7xx.8V: RP7x8x.8V: RP7x8x : Select (B) without auto-discharge function or (D) with auto-discharge function. * Auto-discharge function quickly lowers the output voltage to V by releasing the electrical charge accumulated in the external capacitor when the chip enable signal is switched from the active mode to the standby mode.

3 *RP7N (SOT--) is the limited product. As of March in 8. RP7x NO.EA-8-7 PIN CONFIGURATIONS WLCSP--P DFN(PLP)- SC-88A SOT-- Silicon Side Bump Side Top View Bottom View (mark side) (mark side) A B B A PIN DESCRIPTIONS WLCSP--P Pin No Symbol Pin Description A VDD Input Pin A VOUT Output Pin B CE Chip Enable Pin B GND Ground Pin DFN(PLP)- Pin No Symbol Pin Description NC No Connection GND Ground Pin CE Chip Enable Pin VDD Input Pin NC No Connection VOUT Output Pin SC-88A Pin No Symbol Pin Description CE Chip Enable Pin NC No Connection GND Ground Pin VOUT Output Pin VDD Input Pin Pin No. is connected to the bottom of the IC. It is recommended that the pin be connected to the ground plane on the board, or otherwise be left floating so that there is no contact with other potentials.

4 RP7x NO.EA-8-7 *RP7N (SOT--) is the limited product. As of March in 8. SOT-- Pin No Symbol Pin Description VDD Input Pin GND Ground Pin CE Chip Enable Pin NC No Connection VOUT Output Pin ABSOLUTE MAXIMUM RATINGS Symbol Item Rating Unit VIN Input Voltage. V VCE Input Voltage (CE Pin). to. V VOUT. to VIN+. V IOUT Output Current ma Power Dissipation (WLCSP--P) 78 PD Power Dissipation (DFN(PLP)-) mw Power Dissipation (SC-88A) 8 Power Dissipation (SOT--) Topt Operating Temperature Range to 8 C Tstg Storage Temperature Range to C ) For Power Dissipation, please refer to PACKAGE INFORMATION. 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.

5 ELECTRICAL CHARACTERISTICS RP7xxxxB/D *RP7N (SOT--) is the limited product. As of March in 8. RP7x NO.EA-8-7 VIN = VSET * +.V, IOUT = ma, CIN = COUT =.μf, unless otherwise noted. The specifications surrounded by are guaranteed by Design Engineering at - C Ta 8ºC. RP7x Series (Ta = C) Symbol Item Conditions Min. Typ. Max. Unit VOUT Ta= C - C Ta 8 C VSET >.V x.99 x. V VSET.V - + mv VSET >.V x.98 x. V VSET.V - + mv IOUT Output Current ma VOUT / IOUT Load Regulation ma IOUT ma mv VDIF Dropout Voltage Refer to Dropout Voltage Specifications. ISS Supply Current (IOUT=mA) IOUT = ma 9. μa Istandby Standby Current VCE = GND.. μa VOUT / VIN RR Line Regulation Ripple Rejection VSET +.V VIN V IOUT = ma f = khz (VOUT.V) f = khz (.V < VOUT <.V) f = khz (VOUT.V) Ripple.Vp-p VIN = VSET +.V IOUT = ma Note: When VOUT.V, VIN =.V. ±. ±. %/V VIN Input Voltage.. V VOUT / Ta Temperature Coefficient 7 - C Ta 8 C ± ISC Short Current Limit VOUT = V ma ICEPD CE Pull-down Current. μa VCEH CE Input Voltage H. V VCEL CE Input Voltage L. V RLOW Auto-discharge Nch ON Resistance (D version only) VIN =.V VCE = V db ppm / C Ω All test items listed under [7] Electrical Characteristics are done under the pulse load condition (Tj Ta = ºC) except for Ripple Rejection and Temperature Coefficient. * VSET = Set

6 RP7x NO.EA-8-7 The specifications surrounded by *RP7N (SOT--) is the limited product. As of March in 8. are guaranteed by Design Engineering at - C Ta 8ºC. Dropout Voltage Specifications VSET (V) Dropout Voltage VDIF (V) Condition Typ. Max...9. VSET <.. VSET < VSET <...7 IOUT = ma. VSET <.... VSET <...9. VSET.7. (ta= C) RECOMMENDED OPERATING CONDITIONS (ELECTRICAL CHARACTERISTICS) 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.

7 *RP7N (SOT--) is the limited product. As of March in 8. RP7x NO.EA-8-7 TYPICAL APPLICATION VDD VOUT VOUT CIN RP7x Series COUT CE Control CE GND TECHNICAL NOTES When using the RP7x Series, please note the following points. *Phase Compensation The RP7x Series are using an output capacitor as phase compensation to ensure a stable operation even if the output load fluctuates. To reduce the output voltage fluctuation, it is imperative that a.µf to µf output capacitor be used. When doing so, please note the following three points.. If the output capacitor is.µf or more and the output current is.ma or less*, the noise level may increase beyond µv, therefore, it is imperative that the stability of operation including the frequency characteristics be evaluated.. If the output capacitor is.µf or less and the output current is.ma or less*, the exogenous noise occurred in the other circuits may give some impacts on the noise level, therefore it is imperative that the enough measures be taken such as to make GND lowered. As for and, please refer to the chart of the External Capacitor vs.. * * ノイズレベル Noise Level µv ノイズレベル Noise Level >µv > µv 外来ノイズの影響を受け易い This area could be easily affected by exogenous noise. C OUT [µf] COUT [µf] I [ma] OUT [ma] External Capacitor vs.. In case of using a tantalum capacitor, the output may oscillate if the effective series resistance (ESR) is high, therefore, it is imperative that the ESR vs. Frequency be considered. PCB Layout If the impedances of VDD and GND lines are high, the ICs may pick up noise or may cause unstable operation when the current flows. Therefore, make VDD and GND the lowest possible. Also, place a.µf or more CIN capacitor between VDD pin and GND pin as close as possible to each other. 7

8 RP7x NO.EA-8-7 *RP7N (SOT--) is the limited product. As of March in 8. CONSTANT SLOPE CIRCUITS The RP7x Series is equipped with a constant slope circuit as a soft-start circuit, which allows the output voltage to start up gradually when the CE is turned on.the constant slope circuit minimizes the inrush current at the start-up and also prevents the overshoot of the output voltage.the capacitor to create the start-up slope is built in the IC that does not require any external components. The start-up time and the start-up slope angle are fixed inside the IC. If the capacitance of the external output capacitor (COUT) becomes more than the certain capacitance, the output current limit circuit minimizes the incoming current of the output capacitor at the start-up. As a result, the start-up time becomes longer and the start-up slope angle becomes more gentle. As Inrush Current Characteristics Example below shows, if the COUT is less than.µf, the constant slope circuit easily starts to function at the startup, likewise, if the COUT is over.7µf, the output current limit circuit easily starts to function at the start-up. The boundary point of using these two circuits is inversely proportional to the output voltage. If the output voltage is higher, the output current limit circuit easily starts to function even if the COUT capacitance is small. For more details, please refer to the graph of Inrush Current Characteristics Example. Inrush Current Characteristics Example (C=.µF, Topt= C) RP7xxB/D RP7x8xB/D RP7xxB/D 8

9 PACKAGE INFORMATION Power Dissipation (WLCSP--P) RP7x NO.EA-8-7 Power Dissipation (PD) depends on conditions of mounting on board. This specification is based on the Measurement Conditions below. Measurement Conditions Environment Board Material Board Dimensions Standard Land Pattern Mounting on Board (Wind Velocity=m/s) Glass Cloth Epoxy Plastic (Double-sided) mm x mm x.mm Copper Ratio Topside: Approx. %, Backside: Approx. % Through-hole *RP7N (SOT--) is the limited product. As of March in 8. φ.mm x 8pcs Measurement Result Power Dissipation Thermal Resistance Standard Land Pattern 78mW θja=( C)/.78W=ºC/W θjc= C/W (Ta= C, Tjmax= C) Power Dissipation PD (mw) Ambient Temperature (ºC) Power Dissipation Measurement Board Pattern IC Mount Area (Unit: mm) The above graph shows the Power Dissipation of the WLCSP--P package based on Tjmax=ºC and Tjmax=ºC. Operating the ICs within the shaded area in the graph might have an influence on the lifetime of the ICs. Operating time must be within the time limit described in the table below. Operating Time Estimated Years (Operating hrs/ day), Hours 9 Years 9

10 RP7x NO.EA-8-7 *RP7N (SOT--) is the limited product. As of March in 8. Package Dimensions (WLCSP--P) Mark Specification (WLCSP--P) : Lot Number Alphanumeric Serial Number

11 RP7Z Series Mark Specification Table (WLCSP--P) *RP7N (SOT--) is the limited product. As of March in 8. RP7x NO.EA-8-7 RP7ZxxxB RP7ZxxxD Product Name VSET Product Name VSET RP7ZB.V RP7ZD.V RP7ZB.V RP7ZD.V RP7ZB.V RP7ZD.V RP7ZB.V RP7ZD.V RP7ZB.V RP7ZD.V RP7ZB.V RP7ZD.V RP7ZB.V RP7ZD.V RP7Z7B.7V RP7Z7D.7V RP7Z8B.8V RP7Z8D.8V RP7Z9B.9V RP7Z9D.9V RP7ZB.V RP7ZD.V RP7ZB.V RP7ZD.V RP7ZB.V RP7ZD.V RP7ZB.V RP7ZD.V RP7ZB.V RP7ZD.V RP7ZB.V RP7ZD.V RP7ZB.V RP7ZD.V RP7Z7B.7V RP7Z7D.7V RP7Z8B.8V RP7Z8D.8V RP7Z9B.9V RP7Z9D.9V RP7ZB.V RP7ZD.V RP7ZB.V RP7ZD.V RP7ZB.V RP7ZD.V RP7ZB.V RP7ZD.V RP7ZB.V RP7ZD.V RP7ZB.V RP7ZD.V RP7ZB.V RP7ZD.V RP7Z7B.7V RP7Z7D.7V RP7Z8B.8V RP7Z8D.8V RP7Z9B.9V RP7Z9D.9V RP7ZB.V RP7ZD.V RP7ZB.V RP7ZD.V RP7ZB.V RP7ZD.V RP7ZB.V RP7ZD.V RP7Z8B.8V RP7Z8D.8V RP7Z8B.8V RP7Z8D.8V

12 RP7x NO.EA-8-7 *RP7N (SOT--) is the limited product. As of March in 8. Power Dissipation (DFN(PLP)-) Power Dissipation (PD) depends on conditions of mounting on board. This specification is based on the Measurement Conditions below. Measurement Conditions Standard Land Pattern Environment Mounting on Board (Wind Velocity=m/s) Board Material Glass Cloth Epoxy Plastic (Double-sided) Board Dimensions mm x mm x.mm Copper Ratio Topside: Approx. %, Backside: Approx. % Through-holes φ.mm x 8pcs Measurement Result Power Dissipation Thermal Resistance (Ta= C, Tjmax= C) Standard Land Pattern mw θja = (- C)/.W= C/W θjc=7 C/W Power Dissipation PD (mw) Ambient Temperature (ºC) Power Dissipation Measurement Board Pattern IC Mount Area (Unit: mm) The above graph shows the Power Dissipation of the DFN(PLP)- package based on Tjmax=ºC and Tjmax=ºC. Operating the ICs within the shaded area in the graph might have an influence on the lifetime of the ICs. Operating time must be within the time limit described in the table below. Operating Time Estimated Years (Operating hrs/ day), Hours 9 Years

13 Package Dimensions (DFN(PLP)-) *RP7N (SOT--) is the limited product. As of March in 8. RP7x NO.EA-8-7 X A.. B.±. C.. INDEX.Max..±...8±.. M AB Bottom View (Unit : mm) S. S Mark Specification (DFN(PLP)-) : Product Code Refer to RP7K Series Mark Specification Table. : Lot Number Alphanumeric Serial Number

14 RP7x NO.EA-8-7 *RP7N (SOT--) is the limited product. As of March in 8. RP7K Series Mark Specification Table (DFN(PLP)-) RP7KxxxB RP7KxxxD Product Name VSET Product Name VSET RP7KB J A.V RP7KD L A.V RP7KB J B.V RP7KD L B.V RP7KB J C.V RP7KD L C.V RP7KB J D.V RP7KD L D.V RP7KB J E.V RP7KD L E.V RP7KB J F.V RP7KD L F.V RP7KB J G.V RP7KD L G.V RP7K7B J H.7V RP7K7D L H.7V RP7K8B J J.8V RP7K8D L J.8V RP7K9B J K.9V RP7K9D L K.9V RP7KB J L.V RP7KD L L.V RP7KB J M.V RP7KD L M.V RP7KB J N.V RP7KD L N.V RP7KB J P.V RP7KD L P.V RP7KB J Q.V RP7KD L Q.V RP7KB J R.V RP7KD L R.V RP7KB J A.V RP7KD L A.V RP7K7B J T.7V RP7K7D L T.7V RP7K8B J U.8V RP7K8D L U.8V RP7K9B J V.9V RP7K9D L V.9V RP7KB J W.V RP7KD L W.V RP7KB J X.V RP7KD L X.V RP7KB J Y.V RP7KD L Y.V RP7KB J Z.V RP7KD L Z.V RP7KB K A.V RP7KD M A.V RP7KB K B.V RP7KD M B.V RP7KB K C.V RP7KD M C.V RP7K7B K D.7V RP7K7D M D.7V RP7K8B K E.8V RP7K8D M E.8V RP7K9B K F.9V RP7K9D M F.9V RP7KB K G.V RP7KD M G.V RP7KB K H.V RP7KD M H.V RP7KB K J.V RP7KD M J.V RP7KB K K.V RP7KD M K.V RP7K8B K L.8V RP7K8D M L.8V RP7K8B K M.8V RP7K8D M M.8V

15 *RP7N (SOT--) is the limited product. As of March in 8. RP7x NO.EA-8-7 Power Dissipation (SC-88A) Power Dissipation (PD) depends on conditions of mounting on board. This specification is based on the Measurement Conditions below. Measurement Conditions Standard Land Pattern Environment Mounting on Board (Wind Velocity=m/s) Board Material Glass Cloth Epoxy Plastic (Double-sided) Board Dimensions mm x mm x.mm Copper Ratio Topside: Approx. %, Backside: Approx. % Through-hole φ.mm x pcs Measurement Result Standard Land Pattern (Ta= C, Tjmax= C) Free Air Power Dissipation 8mW mw θja=(- C)/.8W= C/W θja=(- C)/.W=7 C/W Thermal Resistance θjc=7 C/W - Power Dissipation PD (mw) Standard Test Land Pattern Free Air Ambient Ambient Temperature Temperature (ºC) (ºC) Power Dissipation The above graph shows the Power Dissipation of the SC-88A package based on Tjmax=ºC and Tjmax=ºC. Operating the ICs within the shaded area in the graph might have an influence on the lifetime of the ICs. Operating time must be within the time limit described in the table below. Operating Time Estimated Years (Operating hrs/ day), Hours 9 Years

16 RP7x NO.EA-8-7 *RP7N (SOT--) is the limited product. As of March in 8. Package Dimensions (SC-88A) A.±..±. B.±.7.± ±.. ~ S AB Max. S. S ~. Unit : mm Mark Specification (SC-88A) : Product Code Refer to RP7Q Series Mark Specification Table. : Lot Number Alphanumeric Serial Number

17 RP7Q Series Mark Specification Table (SC-88A) *RP7N (SOT--) is the limited product. As of March in 8. RP7x NO.EA-8-7 RP7QxxxB RP7QxxxD Product Name VSET Product Name VSET RP7QB N.V RP7QD P.V RP7QB N.V RP7QD P.V RP7QB N.V RP7QD P.V RP7QB N.V RP7QD P.V RP7QB N.V RP7QD P.V RP7QB N.V RP7QD P.V RP7QB N.V RP7QD P.V RP7Q7B N 7.7V RP7Q7D P 7.7V RP7Q8B N 8.8V RP7Q8D P 8.8V RP7Q9B N 9.9V RP7Q9D P 9.9V RP7QB N.V RP7QD P.V RP7QB N.V RP7QD P.V RP7QB N.V RP7QD P.V RP7QB N.V RP7QD P.V RP7QB N.V RP7QD P.V RP7QB N.V RP7QD P.V RP7QB N.V RP7QD P.V RP7Q7B N 7.7V RP7Q7D P 7.7V RP7Q8B N 8.8V RP7Q8D P 8.8V RP7Q9B N 9.9V RP7Q9D P 9.9V RP7QB N.V RP7QD P.V RP7QB N.V RP7QD P.V RP7QB N.V RP7QD P.V RP7QB N.V RP7QD P.V RP7QB N.V RP7QD P.V RP7QB N.V RP7QD P.V RP7QB N.V RP7QD P.V RP7Q7B N 7.7V RP7Q7D P 7.7V RP7Q8B N 8.8V RP7Q8D P 8.8V RP7Q9B N 9.9V RP7Q9D P 9.9V RP7QB N.V RP7QD P.V RP7QB N.V RP7QD P.V RP7QB N.V RP7QD P.V RP7QB N.V RP7QD P.V RP7Q8B N.8V RP7Q8D P.8V RP7Q8B N.8V RP7Q8D P.8V 7

18 RP7x NO.EA-8-7 *RP7N (SOT--) is the limited product. As of March in 8. Power Dissipation (SOT--) Power Dissipation (PD) depends on conditions of mounting on board. This specification is based on the Measurement Conditions below. (Power Dissipation (SOT--) is substitution of SOT--.) Measurement Conditions: Standard Land Pattern Environment Mounting on Board (Wind Velocity=m/s) Board Material Glass Cloth Epoxy Plastic (Double-sided) Board Dimensions mm x mm x.mm Copper Ratio Topside: Approx. %, Backside: Approx. % Through-holes φ.mm x pcs Measurement Results: Standard Land Pattern (Ta= C, Tjmax=ºC) Free Air Power Dissipation mw mw Thermal Resistance θja=(- C)/.W=8 C/W C/W Power Dissipation The above graph shows the Power Dissipation of the SOT-- package based on Tjmax=ºC and Tjmax=ºC. Operating the ICs within the shaded area in the graph might have an influence on the lifetime of the ICs. Operating time must be within the time limit described in the table below. Operating Time Estimated Years (Operating hrs/ day) 9, Hours Years 8

19 *RP7N (SOT--) is the limited product. As of March in 8. RP7x NO.EA-8-7 Package Dimensions (SOT--).9±..9±. (.9) (.9).±..8± ±. ~..min..± Unit : mm Mark Specification (SOT--) : Product Code Refer to RP7N Series Mark Specification Table. : Lot Number Alphanumeric Serial Number 9

20 RP7x NO.EA-8-7 *RP7N (SOT--) is the limited product. As of March in 8. RP7N Series Mark Specification Table (SOT--) RP7NxxxB RP7NxxxD Product Name VSET Product Name VSET RP7NB A A A.V RP7ND A B A.V RP7NB A A B.V RP7ND A B B.V RP7NB A A C.V RP7ND A B C.V RP7NB A A D.V RP7ND A B D.V RP7NB A A E.V RP7ND A B E.V RP7NB A A F.V RP7ND A B F.V RP7NB A A G.V RP7ND A B G.V RP7N7B A A H.7V RP7N7D A B H.7V RP7N8B A A J.8V RP7N8D A B J.8V RP7N9B A A K.9V RP7N9D A B K.9V RP7NB A A L.V RP7ND A B L.V RP7NB A A M.V RP7ND A B M.V RP7NB A A N.V RP7ND A B N.V RP7NB A A P.V RP7ND A B P.V RP7NB A A Q.V RP7ND A B Q.V RP7NB A A R.V RP7ND A B R.V RP7NB A A S.V RP7ND A B S.V RP7N7B A A T.7V RP7N7D A B T.7V RP7N8B A A U.8V RP7N8D A B U.8V RP7N9B A A V.9V RP7N9D A B V.9V RP7NB A A W.V RP7ND A B W.V RP7NB A A X.V RP7ND A B X.V RP7NB A A Y.V RP7ND A B Y.V RP7NB A A Z.V RP7ND A B Z.V RP7NB B A A.V RP7ND B B A.V RP7NB B A B.V RP7ND B B B.V RP7NB B A C.V RP7ND B B C.V RP7N7B B A D.7V RP7N7D B B D.7V RP7N8B B A E.8V RP7N8D B B E.8V RP7N9B B A F.9V RP7N9D B B F.9V RP7NB B A G.V RP7ND B B G.V RP7NB B A H.V RP7ND B B H.V RP7NB B A J.V RP7ND B B J.V RP7NB B A K.V RP7ND B B K.V RP7N8B B A L.8V RP7N8D B B L.8V RP7N8B B A M.8V RP7N8D B B M.8V

21 *RP7N (SOT--) is the limited product. As of March in 8. RP7x NO.EA-8-7 TEST CIRCUITS VDD VOUT CIN RP7x Series COUT V VOUT IOUT CE Control CE GND Basic Test Circuit VDD VOUT VOUT A ISS CIN RP7x Series COUT CE Control CE GND Test Circuit for Supply Current Pulse Generator VDD VOUT P.G. RP7x Series COUT IOUT CE Control CE GND Test Circuit for Ripple Rejection

22 RP7x NO.EA-8-7 *RP7N (SOT--) is the limited product. As of March in 8. VDD VOUT VOUT CIN RP7x Series COUT CE Control CE GND IOUTa IOUTb Test Circuit for Load Transient Response

23 TYPICAL CHARACTERISTICS ) vs. Output Current (CIN=.µF, Topt= C) *RP7N (SOT--) is the limited product. As of March in 8. RP7x NO.EA-8-7 RP7xx RP7xx Vin=.V Vin=.8V Vin=.V Vin=.V Output Current [ma] Vin=..V Vin=.V Vin=.V Output Current [ma] RP7x8x RP7xx.... Vin=.V Vin=.8V Vin=.8V.... Vin=.7V Vin=. Output Current [ma] Output Current [ma] ) vs. Input Voltage (CIN=.µF, Topt= C) RP7xx RP7xx Iout=mA Iout=mA Iout=mA Iout=mA Iout=mA Iout=mA Input Voltage [V] Input Voltage [V]

24 RP7x NO.EA-8-7 *RP7N (SOT--) is the limited product. As of March in 8. RP7x8x RP7xx Iout=mA Iout=mA Iout=mA Input Voltage [V] Iout=mA Iout=mA Iout=mA Input Voltage [V] ) Supply Current vs. Input Voltage (CIN=.µF, Topt= C) RP7xx RP7xx Supply Current [ua] 8 Supply Current [ua] 8 Input Voltage [V] Input Voltage [V] RP7x8x RP7xx Supply Current [ua] Input Voltage [V] Supply Current [ua] Input Voltage [V]

25 ) vs. Temperature (CIN=.µF, IOUT=mA) RP7xx Vin=.V RP7xx Temperature [ C] RP7x8x Vin=.8V RP7x8x Temperature [ C] *RP7N (SOT--) is the limited product. As of March in 8. Vin=.V RP7xx RP7xx RP7x NO.EA Temperature [ C] RP7xx Vin=.V RP7xx Temperature [ C] ) Supply Current vs. Temperature (CIN=.µF, IOUT=mA) Vin=.V RP7xx RP7xx Vin=.V RP7xx RP7xx Supply Current [ua] 8 Supply Current [ua] Temperature [ C] Temperature [ C]

26 RP7x NO.EA-8-7 *RP7N (SOT--) is the limited product. As of March in 8. Vin=.8V RP7x8x RP7x8x Vin=.V RP7xx RP7xx Supply Current [ua] 8 Supply Current [ua] Temperature [ C] Temperature [ C] ) Dropout Voltage vs. Output Current (CIN=.µF) RP7xx RP7xx 8 7 Dropout Voltage [mv] 7-8 Output Current [ma] Dropout Voltage [mv] - 8 Output Current [ma] RP7xx RP7xx 7 Dropout Voltage [mv] - 8 Output Current [ma] Dropout Voltage [mv] - 8 Output Current [ma]

27 *RP7N (SOT--) is the limited product. As of March in 8. RP7x NO.EA-8-7 RP7xx RP7xx Dropout Voltage [mv] - 8 Output Current [ma] Dropout Voltage [mv] - 8 Output Current [ma] RP7xx Dropout Voltage [mv] - 8 Output Current [ma] 7) Dropout Voltage vs. Set (CIN=.µF) RP7x RP7x Iout=mA RP7xxxx Iout=mA RP7xxxx 7 Dropout Voltage [mv] Dropout Voltage [mv] 8 7

28 RP7x NO.EA-8-7 *RP7N (SOT--) is the limited product. As of March in 8. RP7x RP7x Iout=mA RP7xxxx Iout=mA RP7xxxx Dropout Voltage [mv] Dropout Voltage [mv] Iout=mA RP7x RP7xxxx 7 Dropout Voltage [mv] 8) Minimum Operating Voltage (CIN=.µF) RP7xx Input Voltage [V] Output Current [ma] Hatched area is avaiable for.v output 8

29 *RP7N (SOT--) is the limited product. As of March in 8. RP7x NO.EA-8-7 9) Ripple Rejection vs. Frequency (CIN=none, Topt= C) RP7xx RP7xx Vin=.V+.Vp-p Cout=none Vin=.V+.Vp-p R7xx RP7xx Cout=none Ripple Rejection [db] ma ma ma. Frequency [khz] Ripple Rejection [db] ma ma ma. Frequency [khz] RP7x8x RP7xx Vin=.8V+.Vp-p Cout=none Vin=.V+.Vp-p RP7x8x RP7xx Cout=none Ripple Rejection [db] ma ma ma. Frequency [khz] Ripple Rejection[dB] ma ma ma. Frequency [khz] RP7xx RP7xx Vin=.V+.Vp-p R7xx Cout=.uF Vin=.V+.Vp-p RP7xx Cout=.uF Ripple Rejection [db] ma ma ma. Frequency [khz] Ripple Rejection [db] ma ma ma. Frequency [khz] 9

30 RP7x NO.EA-8-7 *RP7N (SOT--) is the limited product. As of March in 8. RP7x8x RP7xx Vin=.8V+.Vp-p Cout=.uF Vin=.V+.Vp-p RP7x8x RP7xx Cout=.uF Ripple Rejection [db] ma ma ma. Frequency [khz] Ripple Rejection[dB] ma ma ma. Frequency [khz] ) Ripple Rejection vs. Input Bias Voltage (COUT=.µF, Ripple=.Vp-p, Topt= C) RP7x8x RP7x8x Iout=mA Iout=mA RP7x8x RP7x8x Ripple Rejection [db] VIN [V] Hz khz khz khz Ripple Rejection [db] VIN [V] Hz khz khz khz RP7x8x RP7x8x Iout=mA Ripple Rejection [db] VIN [V] Hz khz khz khz

31 *RP7N (SOT--) is the limited product. As of March in 8. ) Input Transient Response (CIN=none, IOUT=mA, tr=tf=µs, Topt= C) RP7x NO.EA-8-7 RP7xx RP7xx Vin:V V RP7xx Cout=none Vin:V V RP7xx Cout=Ceramic.uF.8.8 (V) Input Voltage - Input Voltage (V) (V) Input Voltage - Input Voltage (V) Time (µs) Time (µs) Vin:.V.V RP7xx RP7xx Cout=none Vin:.V.V RP7xx RP7xx Cout=Ceramic.µF.8.8 (V) Input Voltage - Input Voltage (V) (V) Input Voltage - Input Voltage (V) Time (µs) Time (µs) Vin:.8V.8V RP7x8x RP7x8x Cout=none Vin:.8V.8V RP7x8x RP7x8x Cout=Ceramic.µF (V) Input Voltage Input Voltage (V) (V) Input Voltage Input Voltage (V) Time (μs) Time (µs)

32 RP7x NO.EA-8-7 *RP7N (SOT--) is the limited product. As of March in 8. RP7xx RP7xx Vin:.V.V RP7xx Cout=none Vin:.V.V RP7xx Cout=Ceramic.µF.8.8. Input Voltage. Input Voltage (V)... Input Voltage (V) (V)... Input Voltage (V) Time (µs) Time (µs) ) Load Transient Response (CIN=.µF, Topt= C) RP7xx RP7xx RP7xx Tr=Tf: µs Iout : ma ma RP7xx Tr=Tf:.μs Iout : ma ma.... (V) Output Input Voltage Current Time (µs).µf.µf no-cap Output Current (ma) (V). Output Input Voltage Current..μF..μF no-cap Time (μs) Output Current (ma) RP7xx RP7xx RP7xx Tr=Tf: µs Iout : ma ma RP7xx Tr=Tf:.µs Iout : ma ma.. (V) Input Current.µF.µF no-cap Output Current (ma) (V) Output Input Voltage Current.µF.µF no-cap Output Current (ma) Time (µs) Time t(µs)

33 *RP7N (SOT--) is the limited product. As of March in 8. RP7x NO.EA-8-7 RP7x8x RP7x8x. RP7x8x Tr=Tf: µs Iout : ma ma. RP7x8x Tr=Tf:.µs Iout : ma ma (V) Output Input Voltage Current.µF.µF no-cap Output Current (ma) (V) Output Input Current Voltage.µF.µF no-cap Output Current (ma) Time (µs) Time (µs).7 RP7xx RP7xx Tr=Tf: µs Iout : ma ma.7 RP7xx RP7xx Tr=Tf:.µs Iout : ma ma.. (V).... Output Input Voltage Current µf -.µf no-cap Output Current (ma) (V).... Input Current - -..µf -.µf no-cap Output Current (ma) Time (µs) Time (µs) ) Turn On Speed with CE pin (CIN=.µF, Topt= C) Vin=.V RP7xx RP7xx Cout=none Vin=.V RP7xx RP7xx Cout=none.... ma ma ma - - CE Input Voltage [V].. ma ma ma - - CE Input Voltage [V] Time [us ] Time [us ]

34 RP7x NO.EA-8-7 *RP7N (SOT--) is the limited product. As of March in 8. Vin=.8V RP7x8x RP7x8x Cout=none Vin=.V RP7xx RP7xx Cout=none ma ma ma -8-8 Time [us] CE Input Voltage [V] ma ma ma -8-8 Time [us] CE Input Voltage [V] Vin=.V RP7xx RP7xx Cout=uF Vin=.V RP7xx RP7xx Cout=uF.... ma ma ma - - CE Input Voltage [V].. ma ma ma - - CE Input Voltage [V] Time [us ] RP7x8x Time [us ] RP7xx Vin=.8V RP7x8x Cout=uF Vin=.V RP7xx Cout=uF ma ma ma -8-8 Times [us] CE Input Voltage [V] ma ma ma -8-8 Times [us] CE Input Voltage [V]

35 *RP7N (SOT--) is the limited product. As of March in 8. RP7x NO.EA-8-7 ) Turn Off Speed with CE pin (D Version) (CIN=.µF, Topt= C) Vin=.V RP7xD RP7xx Cout=none Vin=.V RP7xD RP7xx Cout=none... ma ma ma Time [us ] - - CE Input Voltage [V] ma ma ma -8-8 Time [us ] CE Input Voltage [V] Vin=.8V RP7x8D RP7x8x Cout=none Vin=.V RP7xD RP7xx Cout=none 7 ma ma ma T ime [ us] CE Input Voltage [V] ma ma ma -8-8 Time [us ] CE Input Voltage [V] Vin=.V RP7xD RP7xx Cout=uF Vin=.V RP7xD RP7xx Cout=uF... ma ma ma - - CE Input Voltage [V].... ma ma ma CE Input Voltage [V] Time [us ] Time [us ]

36 RP7x NO.EA-8-7 *RP7N (SOT--) is the limited product. As of March in 8. RP7x8D RP7xD Vin=.8V RP7x8x Cout=uF Vin=.V RP7xx Cout=uF 7 ma ma ma Time [us ] CE Input Voltage [V] ma ma ma -8-8 T ime [ us] CE Input Voltage [V] ) Inrush Current (CIN=.µF, Topt= C). RP7xx VIN=.V COUT=none. RP7xx VIN=.V COUT=Ceramic.μF. CE Input Voltage. CE Input Voltage 9 8 CE Input Voltage VCE(V) VOUT(V) Inrush Current Inrush Current(mA) CE Input Voltage VCE(V) VOUT(V) Inrush Current 7 Inrush Current(mA) Time t(μs) Time t(μs). RP7xx VIN=.V COUT=Ceramic.7μF RP7x8x VIN=.8V COUT=none. CE Input Voltage. CE Input Voltage CE Input Voltage VCE(V) VOUT(V) Inrush Current Inrush Current(mA) CE Input Voltage VCE(V) VOUT(V).... Inrush Current Inrush Current(mA) Time t(μs) Time t(μs)

37 *RP7N (SOT--) is the limited product. As of March in 8. RP7x NO.EA-8-7 RP7x8x RP7x8x VIN=.8V COUT=Ceramic.μF VIN=.8V COUT=Ceramic.7μF. CE Input Voltage 9 8. CE Input Voltage CE Input Voltage VCE(V) VOUT(V).... Inrush Current 7 Inrush Current(mA) CE Input Voltage VCE(V) VOUT(V).... Inrush Current 8 8 Inrush Current(mA) Time t(μs) Time t(μs) RP7xx RP7xx VIN=.V COUT=none VIN=.V COUT=Ceramic.μF CE Input Voltage CE Input Voltage CE Input Voltage VCE(V) VOUT(V) Inrush Current Inrush Current(mA) CE Input Voltage VCE(V) VOUT(V) Inrush Current 8 Inrush Current(mA) Time t(μs) Time t(μs) RP7xx VIN=.V COUT=Ceramic.7μF 7 CE Input Voltage CE Input Voltage VCE(V) VOUT(V) Inrush Current 8 Inrush Current(mA) Time t(μs) 7

38 RP7x NO.EA-8-7 *RP7N (SOT--) is the limited product. As of March in 8. ESR vs. Output Current When using these ICs, consider the following points: The relations between IOUT (Output Current) and ESR of an output capacitor are shown below. The conditions when the white noise level is under µv (Avg.) are marked as the hatched area in the graph. Measurement conditions Frequency Band : Hz to MHz Temperature : C to 8 C CIN, COUT : Ceramic.µF RP7xx RP7x8x Vin=.V~.V Vin=.V~.V ESR (Ω) ESR (Ω) Output Current (ma). 7 7 Output Current (ma) RP7xx Vin=.V~.V ESR (Ω) Output Current (ma) 8

39 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, and Halogen-free products since April,.

40 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Ricoh Electronics: RP7QD-TR-FE RP7QD-TR-FE RP7QD-TR-FE RP7KD-TR RP7KD-TR RP7QD-TR-FE RP7KD-TR RP7KB-TR RP7KD-TR RP7KD-TR RP7K8B-TR RP7K8D-TR RP7Z8D-TR-F RP7Z8B-TR-F RP7Z8D-TR-F RP7ZD-TR-F RP7KD-TR RP7KD-TR RP7Q8D-TR-FE RP7QD-TR-FE RP7ZB-TR-F RP7ZD-TR-F RP7KD-TR RP7K8B-TR RP7K8D-TR RP7K8D-TR RP7KB-TR RP7KD-TR