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MP4008GS - High-Current Accuracy WLED Controller

Download the MP4008GS datasheet PDF. This datasheet also covers the MP4008 variant, as both devices belong to the same high-current accuracy wled controller family and are provided as variant models within a single manufacturer datasheet.

General Description

The MP4008 is a current-mode controller designed for driving high brightness light emitting diodes (LEDs) with a wide input voltage from 9V to 28V.

It can be used in boost and SEPIC topologies.

Key Features

  • include undervoltage lockout, over-voltage protection, overcurrent protection, short LED protection, short output protection, short inductor/diode protection, and OTP. The MP4008 is available in a SOIC-8 package.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MP4008-MPS.pdf) that lists specifications for multiple related part numbers.

Other Datasheets by Monolithic Power Systems

Part Number Description
MP4008 High-Current Accuracy WLED Controller
MP4000 White LED Driver Controller
MP4000DS White LED Driver Controller
MP4001 Universal Input High Brightness White LED Driver
MP4001DS Universal Input High Brightness White LED Driver
MP4012 High-Current Accuracy WLED Controller
MP4012DS High-Current Accuracy WLED Controller
MP4026 Offline LED Controller
MP4026GJ Offline LED Controller
MP4027 Offline LED Controller

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
The Future of Analog IC Technology MP4008 High-Brightness, High-Current Accuracy WLED Controller DESCRIPTION The MP4008 is a current-mode controller designed for driving high brightness light emitting diodes (LEDs) with a wide input voltage from 9V to 28V. It can be used in boost and SEPIC topologies. The MP4008 drives an external MOSFET with a fixed frequency architecture to regulate the LED current, which is measured through an external current-sense resistor. The LED current feedback voltage is 280mV. The switching frequency is fixed to 180kHz. The cycle-bycycle current limit can be programmed by the sense resistor on CS. The MP4008 employs fast PWM dimming to the LED current with a high dimming ratio.