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LM3561

Synchronous Boost Converter

LM3561 Features

* 1

* 2 High-Side Current Source Allows Grounded LED Cathode

* Up to 90% Efficient

* Ultra-Small Solution Size:

LM3561 General Description

The LM3561 is a 2-MHz fixed-frequency currentmode synchronous boost converter. The device is designed to operate as a single 600-mA constant current driver for high-current white LEDs. The highside current source allows for grounded cathode LED operation while the 250-mV regulated headroom voltage e.

LM3561 Datasheet (3.15 MB)

Preview of LM3561 PDF

Datasheet Details

Part number:

LM3561

Manufacturer:

Texas Instruments ↗

File Size:

3.15 MB

Description:

Synchronous boost converter.
LM3561 www.ti.com SNOSB44C

* MARCH 2011

* REVISED MAY 2013 Synchronous Boost Converter With 600-mA High-Side LED Driver and I2C-Com.

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TAGS

LM3561 Synchronous Boost Converter Texas Instruments

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