GR5401A Datasheet - grenergy

GR5401A, 1.4A Boost

Preliminary GR5401A 1.4A Boost for White LED Driver .
The GR5401A is a high frequency, asynchronous boost converter.

Features

* 2.5V to 5.5V operating input voltage range Drives up to 8 series White LEDs 1.0MHz Fixed Switching Frequency Wide range for PWM dimming (200Hz to 200KHz) Internal 1.4A switching current limit Over Voltage Protection (OVP) Internal Soft-start Function Current limit and Thermal shutdown protection Und

GR5401A-grenergy.pdf