LM3502 Datasheet (Texas Instruments)

LM3502, Step-Up Converter

The LM3502 is a white LED driver for lighting applications.

For dual display or large single white LED string backlighting applications, the LM3502 provides a complete solution.

The LM3502 contains two internal white LED current bypass FET(Field Effect Transitor) switches that are ideal for controll

LM3502 Features

* 1

* 2 Drive up to 4, 6, 8 or 10 white LEDs for Dual Display Backlighting

* >80% efficiency

* Output Voltage Options: 16V , 25V , 35V, and 44V

* Input Under-Voltage Protection

* Internal Soft Start Eliminating Inrush Current

* 1 MHz Constant Switching Fr