IRS25411S Datasheet (Infineon) - Synchronous buck LED driver

IRS25411S, Synchronous buck LED driver

The IRS25411 is a half-bridge driver for current regulated synchronous buck regulators typically used in high voltage output non-isolated LED drivers.

VBUS ENABLE/ DISABLE CBUS1 CBUS2 COM Figure 1 Typical schematic RS1 DBOO T CVCC1 DCLAMP CVCC2 VCC 1 COM 2 IFB 3 ENN 4 IRS25411 VB 8 HO 7

IRS25411S Features

* IRS25411S Synchronous buck LED driver Features

* 600 V high side/low side gate drive outputs

* Switching frequency up to 500kHz

* 500mA source/700mA sink gate drive outputs

* Hysteretic or slave mode operation

* Logic level enable input

* PWM dimmable

* SO8 package Potent