LM3501 Datasheet - Texas Instruments

LM3501 Synchronous Step-up DC/DC Converter

The LM3501 is a fixed-frequency step-up DC/DC converter that is ideal for driving white LEDs for display backlighting and other lighting functions. With fully integrated synchronous switching (no external schottky diode required) and a low feedback voltage (515 mV), power efficiency of the LM3501 ci.

LM3501 Features

* 1

* 2 Synchronous Rectification, High Efficiency and no External Schottky Diode required

* Uses Small Surface Mount Components

* Can Drive 2-5 White LEDs in Series (May Function with More Low VF LEDs)

* 2.7V to 7V Input Range

* True Shutdown Isolation, no LED L

LM3501-etcTI.pdf