User's Guide for Constant Current Buck Converter for High Brightness LEDs

S92510EVM-011 evaluation module (EVM) helps designers evaluate the operation and performance of the TPS92510 DC/DC converter, a high-brightness light emitting diode (LED) driver. The converter is a wide input voltage (3.5 V to 60 V), 2.5-MHz, non-synchronous, externally compensated, step down converter capable
of 1.5 A of output current.

Description

The TPS92510EVM-011 provides a high-brightness LED driver based on the TPS92510. The EVM is designed to operate from a nominal 48 VDC ± 10% input voltage source. This input voltage range is typical for input supplies derived from AC/DC sources The EVM provides an output current of 740 mA with an output voltage sufficient to drive four to ten off-board LEDs.

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