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DATA SHEET
TL431LI / TL432LI Programmable Shunt Regulator with Optimized Reference Current
1 Features
- Reference Voltage Tolerance at 25°C
- 0.5% (B Grade)
- 1% (A Grade)
- Minimum Typical Output Voltage: 2.495 V
- Adjustable Output Voltage: Vref to 36 V
- Operation From −40°C to +125°C (Q Temp)
- Maximum Temperature Drift
- 10 mV (C Temp)
- 17 mV (I Temp)
- 27 mV (Q Temp)
- 0.3-Ω Typical Output Impedance
- Sink-Current Capability
- Imin = 1 mA (max)
- IKA = 15 mA (max)
- Reference Input Current IREF: 0.4 μA (max)
- Deviation of Reference Input Current over Temperature, II(dev): 0.3 μA (max)