YB1521 - High Power Step-Up DC-DC Converter & WLED Driver

YOBON TECHNOLOGIES

The YB1521 by YOBON TECHNOLOGIES is a High Power Step-Up DC-DC Converter & WLED Driver. Below is the official datasheet preview.

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YB1521 High Power Step-Up DC-DC Converter & WLED Driver by YOBON TECHNOLOGIES - Datasheet Preview — Official preview page of the **YB1521** High Power Step-Up DC-DC Converter & WLED Driver datasheet (YOBON TECHNOLOGIES).

Datasheet Details

Part number	YB1521
Manufacturer	YOBON TECHNOLOGIES
File Size	737.34 KB
Description	High Power Step-Up DC-DC Converter & WLED Driver
Datasheet	YB1521_YOBONTECHNOLOGIES.pdf
Additional preview pages of the YB1521 datasheet.

YB1521 Product details

Description

The YB1521 is a step-up DC-DC converter which operating as current source to drive up 45 white LEDs (3S15P) in parallel / series configuration from a 5V system rail.

Features

2.5V to 5.5V Input Voltage Range Built In Power MOSFET Drive Up to 15V @400mA at 5V Vin Less than 1µA Shutdown Current Up to 94% efficiency Over Voltage Protection@18V UVLO, Thermal Shutdown Internal 1.6A Current Limit 200mv Low Reference Voltage Built In Soft Start PWM Dimming SOT23-5 Package Green Package (RoHS) Available.

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Published: Aug 14, 2009 |