ME431B Power Management IC, Adjustable Shunt Voltage Reference, 36V TO92 SOT23 SOT89-3

The ME431B is a cost-effective adjustable shunt voltage reference suitable for general-purpose AC/DC converter regulation. It offers stable 2.5V reference performance with standard tolerance for industrial applications.

Key Specifications

• Cathode Voltage (VKA): VREF to 36V

• Cathode Current (IKA): 1mA – 100mA

• Reference Voltage (VREF): 2.5V

• Voltage Tolerance: ±1%

• Minimum Cathode Current for Regulation: 400μA

• Package: TO92, SOT23, SOT89-3

Applications

• Power adapters

• Switching regulators

• Voltage monitoring circuits

Features

• Reliable shunt regulation

• Wide voltage support

• Standard accuracy option