RT9278 - High Efficiency Boost LDO Converter & High Power White LED Driver

Product Overview

Richtek

Part number	RT9278
Manufacturer	Richtek
File Size	398.49 KB
Description	High Efficiency Boost LDO Converter & High Power White LED Driver
Datasheet	RT9278 Datasheet
Additional preview pages of the RT9278 datasheet.

The RT9278 is a compact, high efficiency, synchronous step-up converter, it provides a power supply solution for products powered by either two-cell, three-cell Alkaline/ NiMH or one-cell Li-Ion/Li-polymer battery. The RT9278 is boost converter with PWM control loop, provide up to 95% efficiency by using a synchronous rectifier. The maximum peak current in the internal switch is limited to up to 2A. It keeps the output voltage regulated when the input voltage exceeds the setting output voltage.

📁 Similar Datasheet

RT9201 - High Efficiency PWM Step-Down DC-DC Converter (Richtek Technology)
RT9205 - Dual Regulators - Synchronous Buck PWM DC-DC and Linear Controller (Richiek)
RT9205A - Dual Regulators - Synchronous Buck PWM DC-DC and Linear Controller (Richiek)
RT9206 - Synchronous Buck (Richtek Technology Corporation)
RT9212 - Dual 5V Synchronous Buck PWM DC-DC and Linear Power Controller (RichTek)
RT9214 - 5V/12V Synchronous Buck PWM DC-DC Controller (Richtek Technology)
RT9216B - VFM STEP UP DC/DC CONVERTER (RichTek)
RT9218 - 5V/12V Synchronous Buck PWM DC/DC and Linear Power Controller (RichTek)

Other Datasheets by Richtek

Published: Mar 30, 2015 |