DESCRIPTION

The AIC1596 series are step-down monolithic PWM regulators delivering 3A at fixed voltages of 2.5V , 3.3V, 5.0V , 12V and using a external divider to adjust output voltage from 1.25V to 30V with excellent line and load regulation.

FEATURES

Operating Input Voltage From 4.5V to 36V

2.5V, 3.3V, 5V , 12V and Adjustable Output Version

Adjustable Version Output Voltage Range , 1.25V to 30V ±4 max Over Line and Load Regulation

Available in TO220-5 and TO263-5 Package

Requires Only 4 External Components.

150KHz/300KHz Fixed Constant Frequency

Low Power Standby Mode, IQTypically 80µA

TTL Shutdown Capability.

Output Overvoltage Protection

Current Limit and Thermal Shutdown Protection.

3A Guaranteed Output Current

APPLICATIONS

Simple High Efficiency Step-down regulator

On-Card Switching regulators

Fixed Voltage power supply for LCD Monitor