LM431 regulator equivalent, programmable shunt regulator.
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* Programmable Output Voltage to 36 Volts Low Dynamic Output Impedance 0.20 Typical Sink Current Capability of 1.0 to 100mA Equivalent Full-Range Te.
SOT-89
1
1. Ref 2. Anode 3. Cathode SOT-23F
3
1
2
1. Cathode 2. Ref 3. Anode
Internal Block Diagram
Rev. 1.0.3
©.
The LM431SA/LM431SB/LM431SC are three terminal output adjustable regulators with thermal stability over operating temperature range. The output voltage can be set any value between VREF (approximately 2.5 volts) and 36 volts with two external resisto.
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