TPS92511 Datasheet - Texas Instruments

TPS92511 65-V Common Anode Constant Current Buck LED Driver

The TPS92511 is an easy to use 65V constant current buck converter for driving a single LED string with current up to 0.5A and efficiency up to 95%. Only 5 external components are required for basic operation and single layer PCB layout is feasible because of the integration of a N-MOSFET, no extern.

TPS92511 Features

* 1 Wide Input Voltage Range: 4.5 V to 65 V

* Requires NO External Current Sensing Resistor

* Requires NO External Loop Compensation

* Ease of Use, Needs Minimum 5 Components

* 1000:1 Contrast Ratio Feasible

* Single Layer PCB Feasible

* Can Wor

TPS92511 Datasheet (1.29 MB)