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MAX25611B - Automotive High-Voltage HB LED Controller

Download the MAX25611B datasheet PDF. This datasheet also covers the MAX25611A variant, as both devices belong to the same automotive high-voltage hb led controller family and are provided as variant models within a single manufacturer datasheet.

General 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.

Key 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.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MAX25611A-MaximIntegrated.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Maxim Integrated (now Analog Devices)

Part Number Description
MAX25611A Automotive High-Voltage HB LED Controller
MAX25611C Automotive High-Voltage HB LED Controller
MAX25611D Automotive High-Voltage HB LED Controller
MAX25610A Synchronous Buck and Buck-Boost LED Driver/DC-DC Converter
MAX25610B Synchronous Buck and Buck-Boost LED Driver/DC-DC Converter

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
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.