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UPSR100G-S08-R Datasheet(PDF) 4 Page - Unisonic Technologies

Part # UPSR100G-S08-R
Description  HIGH PRECISION CC/CV PRIMARY-SIDE PWM POWER SWITCH
PDF  7 Pages
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Manufacturer  UTC [Unisonic Technologies]
Direct Link  http://www.utc-ic.com
Logo UTC - Unisonic Technologies

UPSR100G-S08-R Datasheet(HTML) 4 Page - Unisonic Technologies

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UPSR100
Preliminary
CMOS IC
UNISONICTECHNOLOGIESCO.,LTD
4 of 7
www.unisonic.com.tw
QW-R502-946.d
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
SYMBOL
RATINGS
UNIT
Junction to Ambient
θJA
190
°C/W
ELECTRICAL CHARACTERISTICS (VCC=15V, TA=25°C, unless otherwise specified.)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP MAX
UNIT
UVLO SECTION
Turn-on Threshold Voltage
VTH (ON)
17.5
19
20.5
V
Turn-off Threshold Voltage
VTH(OFF)
6.5
7.5
8.5
V
REFERENCE VOLTAGE SECTION
BIAS Pin Voltage
VBIAS
RBIAS=200kΩ, Before Turn on
1.15
1.20
1.25
V
VDD Pin Voltage
VDD
4.75
5.0
5.25
V
STANDBY
CURRENT SECTION
Start-up Current
IST
RBIAS=200kΩ, Before Turn on
90
110
µA
Operating Current
IOP
RBIAS=200kΩ
500
700
µA
DRIVE OUTPUT SECTION
IOUT(SINK)
RBIAS=200kΩ,VOUT<0.2V
50
mA
OUT Maximum Current
IOUT(SOURCE)
IOUT
RBIAS=200kΩ
30
40
mA
CURRENT SENSE SECTION
Current Sense Threshold
VCS
505
520
545
mV
Pre-Current Sense
VCS(PRE)
455
480
505
mV
Leading Edge Blanking
460
ns
FEEDBACK INPUT SECTION
Feedback Pin Input Leakage Current
IFB
VFB=4V
11.0
13.5
15.0
µA
Feedback Threshold
VFB
3.90
4.00
4.10
V
Enable Turn-on Voltage
VFB(EN)
-1.2
-1.0
-0.9
V
COMP THRESHOLD VOLTAGE SECTION
Turn-on Threshold Voltage
VCOMP
3.28
3.4
3.58
V
PROTECTION SECTION
Over Voltage Protection
VFB(OVP)
7
8
9
V



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