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TL431CL3T 参考电压 电源管理IC
TL431CL3T
ST(意法半导体)
2 %
2.5 V to 36 V
125 ℃
-40 ℃
相关产品
产品信息
TL431CL3T
参考电压 Prog Voltage Ref 2.5 to 36V .22 Ohm Automotive adjustable voltage reference
Features TL431CL3T
AEC-Q100 qualified
Adjustable output voltage: 2.5 to 36 V
Sink current capability: 1 to 100 mA
Typical output impedance: 0.22 Ω
1% and 2% voltage precision
Automotive temp. range -40 °C to +125 °C
Applications TL431CL3T
Power supply
Industrial
Automotive
Description TL431CL3T
The TL431 and TL432 are adjustable shunt
voltage references with guaranteed temperature
stability over the entire operating temperature
range. The device temperature range is extended
for the automotive version from -40 °C up to
+125 °C. The output voltage can be set to any
value between 2.5 and 36 V with two external
resistors. The TL431 and TL432 operate with a
wide current range from 1 to 100 mA with a typical
dynamic impedance of 0.22 Ω.
Operating conditions
Symbol Parameter Value Unit
VKA Cathode to anode voltage Vref to 36 V
Ik Cathode current 1 to 100 mA
Toper
Operating free-air temperature range
TL431C/AC
TL431I/AI - TL432I/AI
TL431IY/AIY
0 to +70
-40 to +105
-40 to +125°C
