UA723CNSRE4

精密稳压器 PRECISION VOLTAGE REGULATORS

description

The µA723 is a precision integrated-circuit voltage regulator, featuring high ripple rejection,

excellent input and load regulation, excellent temperature stability, and low standby current. The circuit consists of a temperature-compensated reference-voltage amplifier, an error amplifier, a 150-mA output transistor, and an adjustable-output current limiter.

150-mA Load Current Without External Power Transistor

Adjustable Current-Limiting Capability

Input Voltages up to 40 V

Output Adjustable From 2 V to 37 V

Direct Replacement for Fairchild µA723C