MAX16833B Overview
Key Specifications
Package: TSSOP
Mount Type: Surface Mount
Pins: 16
Operating Voltage: 65 V
Description
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.
Key Features
- provides extremely fast PWM current switching to the LEDs with no transient overvoltage or undervoltage conditions
- In addition to PWM dimming, the ICs provide analog dimming using a DC input at ICTRL
- The ICs sense the LED current at the high side of the LED string
- In the MAX16833/C/G, the switching frequency can be dithered for spread-spectrum applications
- The MAX16833B/D instead provide a 1.64V reference voltage with a 2% tolerance
