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UPSR100 Datasheet, PDF (3/6 Pages) Unisonic Technologies – HIGH PRECISION CC/CV PRIMARY SIDE REGULATOR | |||
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UPSR100
Preliminary
CMOS IC
 ABSOLUTE MAXIMUM RATING
PARAMETER
SYMBOL
RATINGS
UNIT
Supply Voltage
VCC
-0.3~30
V
Voltage at CS, BIAS, OUT, VDD, COMP to GND
-0.3~7
V
FB Input (Pin 5)
-40~10
V
ESD (Machine Model)
200
V
Output Current at OUT
Internally limited
A
Power Dissipation at TA=25°C
PD
0.657
W
Operating Junction Temperature
TJ
150
°C
Storage Temperature
TSTG
-65~150
°C
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
 THERMAL DATA
DESCRIPTION
Junction to Ambient
SYMBOL
θJA
RATINGS
190
 ELECTRICAL CHARACTERISTICS (VCC=15V, TA=25°C, unless otherwise specified.)
UNIT
°C/W
PARAMETER
SYMBOL
UVLO SECTION
Turn-on Threshold Voltage
Turn-off Threshold Voltage
VTH (ON)
VTH(OFF)
REFERENCE VOLTAGE SECTION
BIAS Pin Voltage
VBIAS
VDD Pin Voltage
VDD
STANDBY CURRENT SECTION
Start-up Current
IST
Operating Current
IOP
DRIVE OUTPUT SECTION
OUT Maximum Current IOUT(SINK)
IOUT(SOURCE)
IOUT
CURRENT SENSE SECTION
Current Sense Threshold
Pre-Current Sense
VCS
VCS(PRE)
Leading Edge Blanking
FEEDBACK INPUT SECTION
Feedback Pin Input Leakage Current
IFB
Feedback Threshold
VFB
Enable Turn-on Voltage
VFB(EN)
COMP THRESHOLD VOLTAGE SECTION
Turn-on Threshold Voltage
PROTECTION SECTION
VCOMP
Over Voltage Protection
VFB(OVP)
TEST CONDITIONS
RBIAS=200kâ¦, Before Turn on
RBIAS=200kâ¦, Before Turn on
RBIAS=200kâ¦
RBIAS=200kâ¦,VOUT<0.2V
RBIAS=200kâ¦
VFB=4V
MIN TYP MAX UNIT
17.5 19 20.5 V
6.5 7.5 8.5 V
1.15 1.20 1.25 V
4.75 5.0 5.25 V
90 110 µA
500 700 µA
50
mA
30 40
mA
505 520 545 mV
455 480 505 mV
460
ns
11.0 13.5 15.0 µA
3.90 4.00 4.10 V
-1.2 -1.0 -0.9 V
3.28 3.4 3.58 V
7
8
9
V
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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QW-R502-946.c
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