LM3560 Datasheet (Texas Instruments) - Synchronous Boost Flash Driver

LM3560, Synchronous Boost Flash Driver

The LM3560 is a 2-MHz fixed frequency synchronous boost converter with two 1000-mA constant current drivers for high-current white LEDs.

The dual highside current sources allow for grounded cathode LED operation and can be tied together for providing flash currents at up to 2 A through a single LED.

LM3560 Features

* 1 Dual High-Side Current Sources Allow for Grounded Cathode LED Operation

* Accurate and Programmable LED Current from 31.25 mA to 2 A

* Independent LED Current Source Programmability

* Up to 90% Efficient

* Ultra-Small Solution Size: < 26 mm2

* Four