MAX16833 Datasheet (Maxim Integrated Products)

MAX16833, High-Voltage HB LED Drivers

The MAX16833, MAX16833B, MAX16833C, MAX16833D, and MAX16833G are peak current-mode-controlled LED drivers for boost, buck-boost, SEPIC, flyback, and highside buck topologies.

A dimming driver designed to drive an external p-channel in series with the LED string provides wide-range dimming control.

MAX16833 Features

* include a fault-indicator output (FLT) for short or overtemperature conditions and an overvoltage-protection sense input (OVP) for overvoltage protection. High-side current sensing combined with a p-channel dimming MOSFET allow the positive terminal of the LED string to be shorted to the positive in