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MAX16812 Datasheet Integrated High-voltage Led Driver

Manufacturer: Maxim Integrated (now Analog Devices)

Overview: 19-0880; Rev 0; 7/07 www.DataSheet4U.com Integrated High-Voltage LED Driver with Analog and PWM Dimming.

General Description

The MAX16812 is a peak-current-mode LED driver with an integrated 0.2Ω power MOSFET designed to control the current in a single string of high-brightness LEDs (HBLEDs).

The MAX16812 can be used in multiple converter topologies such as buck, boost, or buck-boost.

The MAX16812 operates over a 5.5V to 76V wide supply voltage range.

Key Features

  • ntegrated 76V, 0.2Ω (typ) Power MOSFET 5.5V to 76V Wide Input Range Adjustable LED Current with 5% Accuracy Floating Differential LED Current-Sense Amplifier Floating Dimming N-Channel MOSFET Driver PWM LED Dimming with: PWM Control Signal Analog Control Signal Chopped VIN Input Peak-Current-Mode Control 125kHz to 500kHz Adjustable Switching Frequency Adjustable UVLO and Soft-Start Output Overvoltage Protection 5µs LED Current Rise/Fall Times During Dimming Minimize EMI Overtemperature and Short.

MAX16812 Distributor & Price

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More Datasheets from Maxim Integrated (now Analog Devices)

Part Number Description
MAX16810 (MAX16809 / MAX16810) Integrated 16-Channel LED Drivers
MAX16814 High-Brightness LED Driver
MAX16815 100mA/200mA Adjustable Linear High-Brightness LED Drivers
MAX16816 Programmable Switch-Mode LED Driver
MAX16818 LED Driver
MAX16819 2MHz High-Brightness LED Drivers
MAX16800 Adjustable Linear High-Brightness LED (HB LED) Driver
MAX16801A Offline and DC-DC PWM Controllers
MAX16801B Offline and DC-DC PWM Controllers
MAX16802A Offline and DC-DC PWM Controllers