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MAX25611A - Automotive High-Voltage HB LED Controller

Description

are single-channel HBLED drivers for automotive front light applications such as high beam, low beam, daytime running light (DRL), turn indicator, fog light, and other LED lights.

Features

  • Automotive Ready: AEC-Q100 Qualified.
  • Integration Minimizes BOM for High-Brightness LED Driver.
  • Integrated pMOS Dimming FET Gate Driver Allows Single-Wire Connection to LED String.
  • PWM, Analog-to-PWM and Analog Dimming.
  • Integrated High-Side, Current-Sense Amplifier.
  • 12-Pin SWTQFN-EP Package.
  • Flexible.

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Other Datasheets by Maxim Integrated
  • MAX25611B - Automotive High-Voltage HB LED Controller
  • MAX25611C - Automotive High-Voltage HB LED Controller
  • MAX25611D - Automotive High-Voltage HB LED Controller
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Full PDF Text Transcription

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EVALUATION KIT AVAILABLE Click here for production status of specific part numbers. MAX25611A/MAX25611B/ MAX25611C/MAX25611D Automotive High-Voltage HB LED Controller General Description The MAX25611A/MAX25611B/MAX25611C/MAX25611D are single-channel HBLED drivers for automotive front light applications such as high beam, low beam, daytime running light (DRL), turn indicator, fog light, and other LED lights. It can take an input voltage from 5V to 36V and can drive a string of LEDs with a maximum output voltage of 65V. The MAX25611A/B/C/D sense output current at the high side of the LED string. High-side current sensing is required to protect for shorts from the output to the ground or battery input.
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