10W Adaptor Module Using UPSR1103

Transcription

1 0W Adaptor Module Using UPSR03 Subject UPSR03 / 0W / 5V_ 2A Demo Board Manual Key features: Primary Side Regulation with High Volatge Start-up AC Input Full Range 90Vac~264Vac Programmable Cable Compensation Average Efficiency > 80 % Meet DoE level 6 Spec % Standby Power Consumption <0.W Meets DoE level 6 Spec. OCP/OLP/SCP Protection Revision History Revise Date Version Reason/Issue 203/2/6 A

2 0W Adaptor Module Using UPSR03 Contents Index Page Adaptor Module Specification 3. Input Characteristics 3.2 Output Characteristics 3.3 Performance Specifications 3.4. Protection Function 3.5 Environment 3 2 Adaptor Module Information 4 2. Schematic BOM Adaptor Module Snapshot Transformer Design Transformer Specification Transformer Winding Data 6 3 Performance Evaluation 7 3. Input Characteristics Input Current and Standby Power Efficiency Output Characteristics Line Regulation & Load Regulation IV-Curve Cable Compensation Ripple & Noise Overshoot & Undershoot Dynamic Test Time Sequence Protection Short Circuit Protection Open Loop Protection Over Load Protection Thermal Testing 6 4 Other Important Waveforms 7 4. Vds, Vcc, Vcs& Vs Waveform at No Load/Full Load Vds& Vf Waveform at Full Load, Start / Normal / Output Short Vds& Vf at Full Load, Start / Normal / Output Short Vds& Vf at full load, start waveform Vds& Vf at full load, normal waveform Vds& Vf at full load, output short waveform 8 2

3 0W Adaptor Module Using UPSR03. Adaptor Module Specification.. Input Characteristics AC input voltage rating AC input voltage range AC input frequency range Input current 00Vac ~ 240Vac 90Vac ~ 264Vac 47Hz ~ 63Hz 300mA Output Characteristics Output Voltage Output Tolerance < ±5% Min. load current Max. load current 2.0A.3. Performance Specifications Maximum Output Power Standby Power Average Efficiency 5V Approx.0 ma 0W Line Regulation < 3% Load Regulation(Cable End) < 5% Ripple & Noise Hold up Time Turn on Delay time.4. Protection Function Short Circuit Protection Open Loop Protection Over Load Protection < 0.W@ 5Vac ~ 230Vac ( Meet DoE Level 6 Spec. ) 5Vac ~ 230Vac ( Meet DoE Level 6 Spec %) < 00mV.5. Environment Operation Temperature 0 to 40 Operation Humidity Minimum Maximum 2 Shut down and auto recovery Shut down and auto recovery 20% to 90% R.H Storage Temperature -40 to 60 Storage Humidity 0% to 90% R.H 3

4 0W Adaptor Module Using UPSR03 2. Adaptor Module Information 2.. Schematic 2.2. BOM No. Position Description Quantity D,D2,D3,D4Diode, fast recovery, N4007, A/000V 4 2 D5 Diode, fast recovery, FR07, A/000V 3 D6 Diode, fast recovery, RSD, A/200V, SMD 4 D7 Diode, dual Schottky, MGBR2045, 2*0A/45V, TO C Capacitor, aluminum electrolytic, 0uF/400V, 05,±20% 6 C2 Capacitor, aluminum electrolytic, 22uF/400V, 05,±20% 7 C3 Capacitor, aluminum electrolytic, 47uF/50V, 05,±20% 8 C4 Capacitor, Y, 02pF/400V, 05,±20% 9 C5,C Capacitor, ceramic, 02pF/000V, X7R, ±0%, SMD C7 Capacitor, ceramic, 05pF/50V, X7R, ±0%, SMD0805 C9,C0 Capacitor, aluminum electrolytic, 680uF/6V, 05,±20% 2 2 L Inductor, choke,mh 3 L3 Inductor, choke, 4.7uH 4 R Resistor, chip, 3R3, /4W,±5%, SMD R2 Resistor, chip, 2R2, /4W,±5%, SMD206 4

5 0W Adaptor Module Using UPSR03 6 R4 Resistor, chip, 200K, /4W,±5%, SMD206 7 R5 Resistor, chip, 22R, /8W,±5%, SMD R6 Resistor, chip, 00R, /8W,±5%, SMD R7 Resistor, chip, 00R, /4W,±5%, SMD R8 Resistor, chip, 62K, /8W,±5%, SMD R9 Resistor, chip,5k, /8W,±5%, SMD R0 Resistor, chip,00r, /4W,±5%, SMD R5 Resistor, chip, K2, /8W,±5%, SMD R7 Resistor, chip, 0R, /8W,±5%, SMD R8 Resistor, chip, 0R, /8W,±5%, SMD F Fuse,A/250V 28 Q MOSFET,MOS power N-channel, 4N/65,4A/650V, TO-220F 29 T Transformer, 0.95mH,KHz/V, EE IC2 IC, PWM controller, UTC UPSR03, SOP-8 29 PCB 38mmx62mmx.6mm 2.3. Adaptor Module Snapshot 38mm 24mm 62mm 5

6 0W Adaptor Module Using UPSR Transformer Design Transformer Specification ) Bobbin: EE22-0 Pin 2) Core material : PC40 (TDK) or equivalent. 3) Lm -5: 0.95mH,±0% (KHz ) Transformer Diagram N4 35Ts N 35Ts N3 0Ts 4 ) ) ( A 3Ts Tape 3 ) ( N4(3-)=0.37Φ, 35Ts ) ( N2 2T Tape ) ( 5Ts N3(2-4)=0.37Φ, 0Ts T Tape 5 ) ( N2(A-B)=0.4ΦX2, 5Ts T Tape ( N(5-3)=0.37Φ, 35Ts 2 ( ) ( B ) Bottom Transformer Winding Data Layer No. Winding Material Start Turns Finish N 0.37Φ 2 UEW N3 0.37Φ 2 UEW N4 0.37Φ 2 UEW Tape N2 Tape Tape Tape Tape Triple Insulated Wire 0.4Φ X 2 Tape Tape Tape A 5 B 3 6

7 0W Adaptor Module Using UPSR03 3. Performance Evaluation This document presented here is to describe the Adaptor Module performance. The measuring data are tested at the 8AWG& 6 feet long wire cable end, unless otherwise specified. The Summarized Result : Item. Input Characteristics Input Current (90V/60Hz, full load) Standby Power at No Load (230Vac/50Hz) Averaged Efficiency (@5/230Vac, 25%~00% load at board end ) 2. Output characteristics Output Tolerance Line Regulation Load Regulation(Cable End) Ripple & Nnoise Overshoot Ripple of DynamicTest 3. Protection Short Circuit Protection Open Loop Protection Over Load Protection Test result 294mA 58mw 8.26% /80.84% < ±4% 2.54% 4.50% 54mV 0% 496mVp-p Shutdown and Auto Recover Shutdown and Auto Recover Test Equipment: Item Vendor Model No:.AC Source Chroma Digital Power meter Chroma Electronic Load Chroma Digital Oscilloscope Tektronics DPO304 5.Multi-meter Keithley Thermal meter Opex PT-3S 7

8 0W Adaptor Module Using UPSR03 3. Input Characteristics 3.. Input Current and Standby Power Table Input current at full load Input Current(A) Vac/60Hz Vac/50Hz 264Vac/50Hz Table 2 Standby power at no load Pin(mW) 47 5Vac/60Hz Vac/50Hz Vac/50Hz Efficiency Table 3A Efficiency at board end 25% 50% 75% 00% Avg. Level 6 spec. 5Vac/60Hz 230Vac/50Hz >78.70 Table 3B Efficiency at cable end (8AWG, 6FT) 5Vac/60Hz 230Vac/50Hz 25% % % % Avg Level 5 spec. > Output Characteristics 3.2. Line Regulation & Load Regulation Table 4 Line Regulation & Load Regulation at cable end 5Vac/60Hz 230Vac/50Hz 264Vac/50Hz Line Regulation% No Load (V) Load Half Load % Full Load Load Regulation% 4.50% Remark < 5% 8

9 0W Adaptor Module Using UPSR IV-Curve Fig. IV-Curve at board end Fig.2 IV-Curve at cable end 9

10 0W Adaptor Module Using UPSR Cable Compensation Cable compensation is programmable by varying VS pin resistors( R8, R9). An equal proportionality enlarge the resistors would increase the amount of cable compensation, and vice versa. 0

11 0W Adaptor Module Using UPSR Ripple & Noise Table 5 Ripple & Noise 5Vac/60Hz 80Vac/50Hz 264Vac/50Hz No. Load Ripple & Noise(mV) Full Load Fig Fig 4 50 Fig 5 54 Fig 6 Remark No Load Load Fig.5 264Vac/50Hz@ No Load Fig.6 264Vac/50Hz@Full Load

12 0W Adaptor Module Using UPSR Overshoot & Undershoot Table 6 Overshoot & undershoot 264Vac/50Hz No Load Full Load No Load Full Load No Load Over shoot / Under shoot Overshoot Undershoot Overshoot OverShoot Undershoot Overshoot Data (%) Remark Fig.8 Fig. Fig. 7 Fig.0 Fig. 2 Fig. 9 Fig.7 90Vac / 60Hz, No Load Fig.8 90Vac / 60Hz, Full Load Fig.9 264Vac / 60Hz, no Load Fig.0 264Vac / 60Hz, Full Load Full Load Fig.2 264Vac/60Hz, Full Load 2

13 0W Adaptor Module Using UPSR Dynamic Test A dynamic loading with low set at A lasting for 50mS and high set at 2A lasting for 50mS is added to output. The ramp is set at 0.25A/uS at transient. T able 7 Dynamic Test 264Vac/50Hz Output (mv) Remark Fig.3 Fig.4 Fig. 3 90Vac / 60Hz Dynamic Test Fig Vac / 50Hz Dynamic Test Time Sequence Table Time Sequence Item Turn on Delay Time Hold-UpTime Rise Time Falling Time 264Vac/50Hz 00Vac/60Hz 240Vac/50Hz 00Vac/60Hz 240Vac/50Hz 00Vac/60Hz 240Vac/50Hz Meas. Data.45s.45s 5.4ms 24ms 9ms 0ms.4ms 0.2ms Remark Fig. 5 Fig. 6 Fig. 7 Fig. 8 Fig. 9 Fig. 20 Fig.2 Fig. 22 3

14 0W Adaptor Module Using UPSR03 Fig. 5, Full Load Turn-on Delay Time CH=AC Input, CH2=Vout Fig Vac/50Hz, Full load Turn-on Delay T CH=AC Input, CH2=Vout Fig. 7 00Vac / 60Hz, Full Load Hold-UpTime CH=AC Input, CH2=Vout Fig.8 240Vac / 50Hz,Full Load Hold-Up Time CH=AC Input, CH2=Vout Fig. 9 00Vac/60Hz,Full Load Rising Time Fig Vac/50Hz,Full load Rising Time 4

15 0W Adaptor Module Using UPSR03 Fig. 2 00Vac/60Hz Full load FallingTime Fig Vac/50Hz Full load Falling Time 3.3 Protection 3.3. Short Circuit Protection When short the output voltage,and no parts are damaged.once Short Circuit condition is removed and the power should recover automatically. Table 2 Short Circuit Protection 264Vac/50Hz Open Loop Protection Table 3 Open loop protection 264Vac/50Hz Short Circuit Protection Open Loop Protection PASS PASS PASS PASS Over Load Protection When over load condition is removed and the power automatically recover. Table 4 OLP OLP(A) Over % % 5Vac/60Hz 3. 55% 230Vac/50Hz % 264Vac/50Hz % Remark 5V Output Current 2A 5

16 0W Adaptor Module Using UPSR Thermal Testing Tested at Room temperature 35 in Plastic ABS Case.(Case Dimension 6mmX35mmX20mm). Table 5 Thermal Testing UPSR MOSFET 6.4 Transformer 69 Schottky

17 0W Adaptor Module Using UPSR03 4 Other Important Waveforms 4. Vds, Vcc, Vcs& Vs Waveform at No Load/Full Load from Top to Bottom :Vds;Vcc;Vcs;Vs Fig.23 Vds,Vcc,Vcs&Vs waveform@, no load Fig.24 Vds,Vcc,Vcs&Vs waveform@, full load Fig.23 Vds,Vcc,Vcs&Vs waveform@ 264Vac/50Hz, no load Fig.24 Vds,Vcc,Vcs&Vs waveform@ 264Vac/50Hz, full load 4.2 Vds& Vf Waveform at Full Load, Start / Normal / Output Short 4.2. Vds& Vf at Full Load, Start / Normal / Output Short Table 6 Measuring Data at Full Load, Operating Start/ Normal / Output Short Test. Test Item Start at full load 264V/50HZ Normal at full load Short at full load Input voltage 264V/50HZ 264V/50HZ Vds(p-p) 476V 580V 520V Vf(p-p) 3.2V 37.6V 30.8V Remark Fig 25 Fig 26 Fig 27 7

18 0W Adaptor Module Using UPSR Vds& Vf at full load, start waveform Fig.25 Vds& Vf start full load Vds& Vf at full load, normal waveform Fig.26 Vds& Vf normal full load Vds& Vf at full load, output short waveform Fig.27 Vds& Vf output short full load 8