AIC1580/L
Simple PWM Power
Regulator with Shutdown
FEATURES
Operation Voltage up to 15V.
Simple Voltage-Mode PWM Control.
Fast Transient Response.
2V and 1.
3V ± 2% Feedback Voltage Reference Option.
Adjustable Current Limit without External Sense Resistors.
200KHz Free-Running Oscillator.
Short-Circuit Protection with Low Short Circuit Output Current.
Low Shutdown Current Built-in Soft Start.
DESCRIPTION
The AIC1580 is a high-power, high-efficiency voltage-mode switching
regulator controller for motherboard VI/O power supply applications.
Designed to drive a N-channel MOSFET in a standard buck topology, the AIC1580 features a high voltage CMOS output driver, short-circuit protection, and 8-...