FAN2012 - Fairchild Semiconductor

FAN2012 1.5A Low Voltage Current Mode Synchronous PWM Buck Regulator

The FAN2012 is a high-efficiency, low-noise, synchronous Pulse Width Modulated (PWM) currentmode DC-DC converter designed for low-voltage applications. It provides up to 1.5 A continuous-load current from the 4.5 V to 5.5 V input. The output voltage is adjustable over a wide range of 0.8 V to 3.5 V by means of an external voltage divider. The FAN2012 has an .

Features

 95% Efficiency, Synchronous Operation
 Adjustable Output Voltage from 0.8 V to 3.5 V
 4.5 V to 5.5 V Input Voltage Range
 Up to 1.5 A Output Current
 Fixed-Frequency 1.3 MHz PWM Operation
 Soft Start
 Excellent Load Transient Response
 3 x 3 mm, 6-Lead, MLP Applications
 Hard Disk Drive
 Set-Top Box
 Point-of-Load Power
 Notebook Computer
 Communications Equipment Description The FAN2012 is a high-efficiency, low-noise, synchronous Pulse Width Modulated (PWM) currentmode DC-DC converter designed for low-voltage applications. It provides up to 1.5 A continuous-load current from t.