MIC33153 Datasheet (Microchip) - 4MHz 1.2A Internal Inductor PWM Buck Regulator

MIC33153, 4MHz 1.2A Internal Inductor PWM Buck Regulator

The MIC33153 is a high-efficiency 4 MHz 1.2A synchronous buck regulator with an internal inductor, HyperLight Load® mode, Power Good (PG) output indicator, and programmable soft-start.

HyperLight Load® provides very high efficiency at light loads and ultra-fast transient response which makes the MIC

MIC33153 Features

* Internal Inductor

* Simplifies Design to Two External Capacitors

* Input Voltage: 2.7V to 5.5V

* Output Voltage: Fixed or Adjustable (0.62V to 3.6V)

* Up to 1.2A Output Current

* Up to 93% Peak Efficiency

* 85% Typical Efficiency at 1 mA