FAN2011 Datasheet (Fairchild Semiconductor) - 1.5A Low Voltage Current Mode Synchronous PWM Buck Regulator

FAN2011, 1.5A Low Voltage Current Mode Synchronous PWM Buck Regulator

The FAN2011/FAN2012 is a high-efﬁciency, low-noise synchronous PWM current mode DC-DC converter, designed for low voltage applications.

It provides up to 1.5A continuous load current from the 4.5V to 5.5V input.

The output voltage is adjustable over a wide range of 0.8V to VIN by means of an externa

FAN2011 Features

* I I I I I I I I I 95% Efﬁciency, Synchronous Operation Adjustable Output Voltage from 0.8V to VIN 4.5V to 5.5V Input Voltage Range Up to 1.5A Output Current Fixed Frequency 1.3 MHz PWM Operation 100% Duty Cycle Low Dropout Operation Soft Start Excellent Load Transient Response 3x3mm 6-lead MLP Packa