MIC4782 Datasheet (MICREL) - 1.8 MHz Dual 2A Integrated Switch Buck Regulator

MIC4782, 1.8 MHz Dual 2A Integrated Switch Buck Regulator

The Micrel MIC4782 is a high efficiency dual PWM buck (step-down) regulator that provides dual 2A output current.

The MIC4782 operates at 1.8MHz.

A proprietary internal compensation technique allows a closed loop bandwidth of over 200kHz.

The low on-resistance internal P-Channel MOSFET of the MIC478

MIC4782 Features

* 3.0 to 6.0V supply voltage

* 1.8MHz PWM mode

* 2A dual output

* Greater than 92% efficiency

* 100% maximum duty cycle

* Adjustable output voltage option down to 0.6V

* Ultra-fast transient response

* Ultra-small external components