HM5663B Datasheet (H&M Semiconductor) - 2A 22V Step-Up Regulator

HM5663B, 2A 22V Step-Up Regulator

The +0% is a high efficiency step-up converter with an internally integrated 22V power MOSEFT.

It runs with an optimal 1MHz frequency that enables the use of small external components while still providing the best efficiency.

It can drive up to 2A output current.

The incorporated true PWM-Dimin

HM5663B Features

* Up to 95% Efficiency

* 22V OVP protection

* True PWM Brightness Control

* 200mV Feedback Voltage

* 2.8A current limit

* SOT23-6 Package APPLICATIONS

* Portable power bank

* Powering 3G module

* Large LCD display backlight driving up to 90 LEDs

* Satellite ST