MAX16800 Datasheet Adjustable Linear High-Brightness LED (HB LED) Driver

Manufacturer: Maxim Integrated (now Analog Devices)

MAX16800 adjustable linear high-brightness led (hb led) driver by Maxim Integrated (now Analog Devices) - Datasheet Preview

Datasheet Details

Part number	MAX16800
Manufacturer	Maxim Integrated (now Analog Devices)
File Size	197.95 KB
Description	Adjustable Linear High-Brightness LED (HB LED) Driver
Download	MAX16800 Download (PDF)

General Description

The MAX16800 current regulator operates from a 6.5V to 40V input voltage range and delivers up to a total of 350mA to one or more strings of high-brightness LEDs.

The output current of the MAX16800 is adjusted by using an external current-sense resistor in series with the LEDs.

An enable input allows wide-range “pulsed” dimming.

Overview

19-3803; Rev 1; 4/09 www.DataSheet4U.com High-Voltage, 350mA, Adjustable Linear High-Brightness LED (HB LED).

Key Features

V to +40V Operating Range Adjustable Level (35mA to 350mA) ±3.5% Output Current Accuracy Integrated Pass Element with Low-Dropout Voltage (0.5V typ) Output Short-Circuit Protection +5V Regulated Output with 4mA Source Capability Thermal Shutdown Differential LED Current Sense High-Voltage Enable Pin for Dimming Interface Low Shutdown Supply Current (12μA typ) Low 204mV Current-Sense Reference Reduces Power Losses Wave-Shaped Soft Edges Reduce Radiated EMI During PWM Dimming Available in Small, T.

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