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SP1938 - DC-DC Step-Up Converter

SYNC POWER

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Datasheet Details

Part number	SP1938
Manufacturer	SYNC POWER
File Size	260.49 KB
Description	DC-DC Step-Up Converter
Datasheet	SP1938_SYNCPOWER.pdf

SP1938 Product details

Description

The SP1938 is a step-up DC/DC converter for white LED driver with over voltage protection.

Features

Current Source with Over Voltage Protection.
Fast 0.8MHz Switching Frequency.
High Efficiency up to 87%.
Drives up to Four LEDs From 3.2V Supply.
Drives up to Six LEDs From a 5V Supply.
Low Quiescent Current.
Disconnects LEDs in Shutdown Mode.
Internal Over Temperature and Current Limiting Shutdown Function.
Internal Soft-Start Circuit.
26V Rugged Bipolar Switch.
Available in a Small SOT-23-6L Package PIN.

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Published: Aug 17, 2010 |