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USRB01G-S08-R Datasheet(PDF) 3 Page - Unisonic Technologies

Part # USRB01G-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

USRB01G-S08-R Datasheet(HTML) 3 Page - Unisonic Technologies

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USRB01
Preliminary
`
LINEAR INTEGRATED CIRCUIT
UNISONICTECHNOLOGIESCO.,LTD
3 of 7
www.unisonic.com.tw
QW-R103-080.b
ABSOLUTE MAXIMUM RATING
PARAMETER
SYMBOL
RATINGS
UNIT
VDD Voltage
-0.3~30
V
VC Voltage
-0.3~7
V
C Voltage
-0.3~700
V
CS Input Voltage
-0.3~7
V
FB Input Voltage
-0.3~7
V
Junction Temperature
TJ
-40~150
°C
Storage Temperature
TSTG
-55~150
°C
Lead Temperature (Soldering, 10 secs)
TOPR
260
°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
PARAMETER
SYMBOL
RATINGS
UNIT
Junction to Ambient
θJC
150
°C/W
ELECTRICAL CHARACTERISTICS (TA=25°C, VDD=15V, if not otherwise noted)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP MAX UNIT
Supply Voltage (VDD) Section
Start up Current
IST
VDD=11V
1
3
μA
Static Current
IOP
VDD=15V
300
400
μA
Turn-off Threshold Voltage
VTH(OFF)
6.0
6.8
7.6
V
Turn-on Threshold Voltage
VTH (ON)
11.5
12.5
13.5
V
VDD Over Protect Voltage
VDD_OVP
25
27
29
V
Operating Voltage
25
V
Current Sense Input Section
LEB Time
TLEB
2.5
μS
Over Current Threshold
VCS
470
500
520
mV
OCP Propagation Delay
TD_OC
From OCP Comparator to Base
Drive
200
nS
FB Input Section
Reference Voltage for Feedback
Threshold
VFB
1.98
2.00
2.02
V
Maximum Cable Compensation
Current
Icable
47
52
56
μA
Power BJT Section
Collector-emitter breakdown voltage
VCEO
IC=10mA, IB=0
450
V
Collect Peak Current
IC
0.6
A
Collector-Base Breakdown Voltage
VCBO
IC=10mA
700
V
On Chip Over Temperature Section
Over Temperature Protection
T_otp
150
°C



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