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LED7708 Datasheet 16-channels x 85mA LED driver

Manufacturer: STMicroelectronics

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General Description

The LED7708 has been specifically designed to supply several LEDs starting from a single lowvoltage rail.

It integrates a boost controller, sixteen current generators and a 4-wire serial interface.

The boost controller regulates the output voltage in an adaptive way, according to the LED requirements, resulting in an improved overall efficiency.

Overview

LED7708 16 channels x 85 mA LED driver with boost controller and 4-wire serial interface Datasheet —production.

Key Features

  • Boost controller section.
  • 3.6 V to 36 V input voltage range (LDO).
  • Adaptive output voltage for high efficiency.
  • Internal +5 V LDO for gate driver supply.
  • Internal +3.3 V LDO for device supply.
  • High performance external MOSFET driver.
  • 250 kHz to 1 MHz switching frequency.
  • Programmable OV and OC protection.
  • Fixed frequency peak current-mode control.
  • External synchronization for multi-device.

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