L5100-AF5-R 查看數據表（PDF） - Unisonic Technologies
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L5100-AF5-R Datasheet PDF : 7 Pages
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L5100
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Input Voltage
Switch Voltage
Feedback Voltage
Shutdown Voltage
Operating Temperature
Junction Temperature
Storage Temperature
LINEAR INTEGRATED CIRCUIT
SYMBOL
VIN
VSW
VFB
VSHDN
TOPR
TJ
TSTG
RATINGS
12
36
12
12
0 ~ +70
+125
-40 ~ +150
UNIT
V
V
V
V
℃
℃
℃
ELECTRICAL CHARACTERISTICS (Ta=25℃, VIN=3V, VSHDN=3V, unless otherwise specified.)
PARAMETER
Operating Voltage
Feedback Voltage
Shutdown Voltage ON
Shutdown Voltage OFF
Switch VCESAT
Switch Current Limit
Supply current
Switch Leakage Current
Shutdown Pin Bias Current
Feedback Pin Bias Current
Switching Frequency
Maximum Duty Cycle
SYMBOL
VIN
VFB
VON
VOFF
VCESAT(SW)
ISW
Icc
TEST CONDITIONS
ISW=100mA, Duty Cycle=66%
ISW=250mA
SHDN=0V
ISW(OFF)
ISHDN
IFB
fOSC
DC
VSW=5V
MIN
2.5
87
1.5
10
0.8
85
TYP
95
360
320
1.8
0.1
0.01
60
45
1.2
90
MAX
12
104
0.3
2.5
1.0
5
100
1.6
UNIT
V
mV
V
V
mV
mA
mA
µA
µA
µA
nA
MHz
%
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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QW-R103-024,A
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