YB1521 Datasheet - YOBON TECHNOLOGIES

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

YB1521 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

YB1521 General 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. Series connecting of LEDs provides identical LED currents resulting in uniform brightness and eliminating the need for ballast resisto.

YB1521 Datasheet (737.34 KB)

YB1521 Datasheet Preview — Preview of YB1521 PDF

Datasheet Details

Part number:

YB1521

Manufacturer:

YOBON TECHNOLOGIES

File Size:

737.34 KB

Description:

High power step-up dc-dc converter & wled driver.

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YB1521 High Power Step-Up DC-DC Converter WLED Driver YOBON TECHNOLOGIES

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YB1521 Features

YB1521 General Description

Datasheet Details

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YB1521 Distributor