CAT431L reference equivalent, low-voltage adjustable precision voltage reference.
s Low startup overshoot s Wide current operation: 40µA to 100mA s Low temperature coefficient reference: +12mV s Low dynamic impedance: 0.3Ω at 1kHz s Compact 3-lead SOT2.
s SMPS control loop s Shunt regulator s Low temperature coefficient voltage reference s Current limiting s Over/Under vo.
The CAT431L is a low-voltage three-terminal adjustable shunt voltage reference with guaranteed thermal stability over the industrial temperature range. The CAT431L has a lower 1.24V reference and wider operating current range than the widely used TL4.
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