TL431I
TL431I is three-terminal adjustable shunt regulator manufactured by Texas Instruments.
- Part of the TL431 comparator family.
- Part of the TL431 comparator family.
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TL431, TL432
SLVS543P
- AUGUST 2004
- REVISED NOVEMBER 2018
TL431 / TL432 Precision Programmable Reference
1 Features
- 1 Reference Voltage Tolerance at 25°C
- 0.5% (B Grade)
- 1% (A Grade)
- 2% (Standard Grade)
- Adjustable Output Voltage: Vref to 36 V
- Operation From
- 40°C to 125°C
- Typical Temperature Drift (TL43x B)
- 6 m V (C Temp)
- 14 m V (I Temp, Q Temp)
- Low Output Noise
- 0.2-Ω Typical Output Impedance
- Sink-Current Capability: 1 m A to 100 m A
2 Applications
- Adjustable Voltage and Current Referencing
- Secondary Side Regulation in Flyback SMPSs
- Zener Replacement
- Voltage Monitoring
- parator with Integrated...
