AS431
Description
The AS431 is a three-terminal adjustable shunt regulator with guaranteed thermal stability over a full operation range. It features sharp turn-on characteristics, low temperature coefficient and low output impedance, which make it ideal substitute for Zener diode in applications such as switching power supply, charger and other adjustable regulators.
Key Features
- Programmable Precise Output Voltage from 2.5V to 36V
- High Stability under Capacitive Load
- Low Temperature Deviation: 4.5mV Typical
- Low Equivalent Full-range Temperature Coefficient with 20PPM/°C Typical
- Sink Current Capacity from 1mA to 100mA
- Low Output Noise
- Wide Operating Range of -40 to +125°C
- Totally Lead-Free; RoHS compliant (Notes 1 &
- Lead-Free Packages, Available in “Green” Molding pound: SOT-23, SOT-23-5, TO-92, SOT-89
- Totally Lead-Free & Fully RoHS compliant (Notes 1 &