1.5A Flash LED Driver with High-Side Current Source

The RT4505 is a maximum 4MHz frequency synchronous Boost converter plus a 1.5A constant current driver for a high current white LED. The high-side current source allows for grounded cathode LED operation providing flash current up to 1.5A. An adaptive regulation method ensures the current source rem ?1.5A High-Side Current Source for Single LED \n?Typical 5% LED Current Accuracy\n?Programmable Flash LED Current from 93.74mA to 1.5A \n?Built-In Soft-Start Operation for Battery Protection\n?VIN Flash Monitor Optimization \n?Synchronization Input for RF Power Amplifier Pulse Events \n?9-Ball W;

Richtek

立锜科技

RAMBUS COMPATIBLE CLOCK GENERATORS

文件：122.36 Kbytes 頁數(shù)：4 Pages

AMCC

Applied Micro Circuits Corporation

RAMBUS COMPATIBLE CLOCK GENERATORS

文件：122.36 Kbytes 頁數(shù)：4 Pages

AMCC

Applied Micro Circuits Corporation

RAMBUS COMPATIBLE CLOCK GENERATORS

文件：122.36 Kbytes 頁數(shù)：4 Pages

AMCC

Applied Micro Circuits Corporation