UNISONIC TECHNOLOGIES CO., LTD 10W Adaptor Module Using UPSR1103 Subject 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. 78.70% ●Standby Power Consumption <0.1W Meets DoE level 6 Spec. ●OCP/OLP/SCP Protection Revision History Revise Date Version Reason/Issue 2013/12/6 A UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw UPSR1103 / 10W / 5V_ 2A Demo Board Manual 1
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10W Adaptor Module Using UPSR1103 - Unisonic€¦ · 1.4. Protection Function 3 ... A dynamic loading with low set at 1A lasting for 50mS and high set at 2A lasting for 50mS is added
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UNISONIC TECHNOLOGIES CO., LTD
10W Adaptor Module Using UPSR1103
Subject
Key features:
●Primary Side Regulation with High Volatge Start-up
3 Performance Evaluation 73.1 Input Characteristics 83.1.1 Input Current and Standby Power 83.1.2 Efficiency 83.2 Output Characteristics 83.2.1 Line Regulation & Load Regulation 83.2.2 IV-Curve 93.2.3 Cable Compensation 103.2.4 Ripple & Noise 113.2.5 Overshoot & Undershoot 123.2.6 Dynamic Test 133.2.7 Time Sequence 133.3 Protection 153.3.1 Short Circuit Protection 153.3.2 Open Loop Protection 153.3.3 Over Load Protection 153.3.4 Thermal Testing 16
4 Other Important Waveforms 174.1 Vds, Vcc, Vcs& Vs Waveform at No Load/Full Load 174.2 Vds& Vf Waveform at Full Load, Start / Normal / Output Short 174.2.1 Vds& Vf at Full Load, Start / Normal / Output Short 174.2.2 Vds& Vf at full load, start waveform 184.2.3 Vds& Vf at full load, normal waveform 184.2.4 Vds& Vf at full load, output short waveform 18
1. Adaptor Module Specification1.1. Input Characteristics● AC input voltage rating 100Vac ~ 240Vac● AC input voltage range 90Vac ~ 264Vac● AC input frequency range 47Hz ~ 63Hz● Input current 300mA (rms)max. @ 90Vac/60Hz
1.2. Output Characteristics● Output Voltage 5V● Output Tolerance < ±5%● Min. load current Approx.0 mA● Max. load current 2.0A
1.3. Performance Specifications● Maximum Output Power 10W● Standby Power < 0.1W@ 115Vac ~ 230Vac
( Meet DoE Level 6 Spec. )● Average Efficiency >80% @ 115Vac ~ 230Vac
( Meet DoE Level 6 Spec. 78.70%)● Line Regulation < 3%● Load Regulation(Cable End) < 5%● Ripple & Noise < 100mV● Hold up Time Minimum 10msec. @100Vac● Turn on Delay time Maximum 2 sec, @90Vac
1.4. Protection Function● Short Circuit Protection Shut down and auto recovery● Open Loop Protection● Over Load Protection Shut down and auto recovery
1.5. Environment● Operation Temperature 0℃ to 40 ℃● Operation Humidity 20% to 90% R.H● Storage Temperature -40℃ to 60 ℃● Storage Humidity 0% to 90% R.H
3. Performance EvaluationThis document presented here is to describe the Adaptor Module performance.The measuring data are tested at the 18AWG& 6 feet long wire cable end, unless otherwise specified.
Cable compensation is programmable by varying VS pin resistors( R8, R9). An equal proportionalityenlarge the resistors would increase the amount of cable compensation, and vice versa.
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10W Adaptor Module Using UPSR1103
3.2.4 Ripple & NoiseTable 5 Ripple & Noise
90Vac/60Hz115Vac/60Hz180Vac/50Hz264Vac/50Hz
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Remark
Fig.6 264Vac/50Hz@Full Load
Ripple & Noise(mV)
Fig.3 90Vac/60Hz@ No Load Fig.4 90Vac/60Hz@Full Load
Fig.5 264Vac/50Hz@ No Load
16.817.218.018.4
Input VoltageNo. Load
Fig 650 —
5044
Full LoadFig 4
—Fig 3
Fig 5 54
—
—
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10W Adaptor Module Using UPSR1103
3.2.5 Overshoot & UndershootTable 6 Overshoot & undershootInput Voltage
Fig.7 90Vac / 60Hz, Overshoot @ No Load Fig.8 90Vac / 60Hz, Overshoot @ Full Load
Fig.9 264Vac / 60Hz, Overshoot @ no Load Fig.10 264Vac / 60Hz, Overshoot @ Full Load
Fig.11 90Vac/60Hz,Undershoot @ Full Load Fig.12 264Vac/60Hz, Undershoot @ Full Load
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No Load
Over shoot / Under shootOvershootUndershootOvershootOverShootUndershootOvershoot
No Load
Full Load
No Load
Full Load
Fig.8Fig. 11Fig. 7Fig.10Fig. 12
Remark
0
Data (%)
Fig. 9264Vac/50Hz
90Vac/60Hz
00
0
0
0
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10W Adaptor Module Using UPSR1103
3.2.6 Dynamic Test
T able 7 Dynamic Test
Fig. 13 90Vac / 60Hz Dynamic Test Fig. 14 264Vac / 50Hz Dynamic Test
3.2.7 Time SequenceTable 11 Time Sequence
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Output (mV)496488
Fig. 161.45s
Remark
Fig. 17Fig. 18Fig. 19Fig. 20Fig.21Fig. 2210.2ms
Falling Time11.4ms110ms
Rise Time119ms
Hold-UpTime15.4ms100Vac/60Hz
1.45sItem
Input Voltage90Vac/60Hz
Fig. 15Input Voltage90Vac/60Hz264Vac/50Hz
240Vac/50Hz
Turn on Delay Time
Meas. Data
264Vac/50Hz
124ms
RemarkFig.13Fig.14
100Vac/60Hz240Vac/50Hz
A dynamic loading with low set at 1A lasting for 50mS and high set at 2A lasting for 50mS is added tooutput. The ramp is set at 0.25A/uS at transient.
100Vac/60Hz240Vac/50Hz
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10W Adaptor Module Using UPSR1103
Fig. 16 264Vac/50Hz, Full load Turn-on Delay TimeCH1=AC Input, CH2=Vout
CH1=AC Input, CH2=Vout CH1=AC Input, CH2=Vout
Fig. 19 100Vac/60Hz,Full Load Rising Time Fig.20 240Vac/50Hz,Full load Rising Time
Fig. 21 100Vac/60Hz Full load FallingTime Fig. 22 240Vac/50Hz Full load Falling Time
3.3 Protection
Table 12 Short Circuit Protection
3.3.2. Open Loop ProtectionTable 13 Open loop protection
When over load condition is removed and the power automatically recover.Table 14 OLP
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170%180%
PASSPASS
When short the output voltage ,and no parts are damaged.Once Short Circuit condition is removedand the power should recover automatically .
Input Voltage
115Vac/60Hz
Input Voltage90Vac/60Hz264Vac/50Hz
Open Loop Protection
3.3.1 Short Circuit Protection
Remark
PASS
3.3.3 Over Load Protection
264Vac/50Hz90Vac/60HzInput Voltage
5V OutputCurrent 2A
OLP(A) Over %90Vac/60Hz 3.0 150%
PASS
3.4
Short Circuit Protection
230Vac/50Hz
264Vac/50Hz 3.6
155%3.1
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10W Adaptor Module Using UPSR1103
Tested at Room temperature 35℃ in Plastic ABS Case.(Case Dimension 61mmX35mmX120mm).Table 15 Thermal TestingInput Voltage90Vac/60Hz
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Transformer61.5℃ 61.4℃ 69℃ 80.6℃
3.3.4 Thermal Testing
UPSR1103 MOSFET Schottky
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10W Adaptor Module Using UPSR1103
4 Other Important Waveforms4.1 Vds, Vcc, Vcs& Vs Waveform at No Load/Full Loadfrom Top to Bottom :Vds;Vcc;Vcs;Vs
4.2 Vds& Vf Waveform at Full Load, Start / Normal / Output Short4.2.1 Vds& Vf at Full Load, Start / Normal / Output ShortTable 16 Measuring Data at Full Load, Operating Start/ Normal / Output Short Test.
RemarkFig 25Fig 26Fig 27
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Fig.23 Vds,Vcc,Vcs&Vs waveform@90Vac/60Hz, no load
Fig.24 Vds,Vcc,Vcs&Vs waveform@90Vac/60Hz, full load
Fig.23 Vds,Vcc,Vcs&Vs waveform@264Vac/50Hz, no load
Fig.24 Vds,Vcc,Vcs&Vs waveform@264Vac/50Hz, full load
Vds(p-p)476V
Vf(p-p)31.2V
264V/50HZ
Test ItemStart at full load 264V/50HZ Normal at full load
Input voltage
264V/50HZ 580V520V
37.6V30.8VShort at full load
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10W Adaptor Module Using UPSR1103
Fig.25 Vds& Vf start waveform@264Vac/50Hz, full load
Fig.26 Vds& Vf normal waveform@264Vac/50Hz, full load
Fig.27 Vds& Vf output short waveform@264Vac/50Hz, full load