TPS61500 Datasheet (Texas Instruments)

TPS61500, LED Driver

The TPS61500 is a monolithic switching regulator with integrated 3-A, 40-V power switch.

It is an ideal driver for high brightness 1-W or 3-W LED.

The device has a wide input voltage range to support application with input voltage from multi-cell batteries or regulated 5-V or 12-V power rails.

The

TPS61500 Features

* 1 2.9-V to 18-V Input Voltage Range

* 3-A, 40-V Internal Power Switch

* Four 3-W LEDs From 5-V Input

* Eight 3-W LEDs From 12-V Input

* High-Efficiency Power Conversion: Up to 93%

* Frequency Set by External Resistor: 200 kHz to 2.2 MHz

* User