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A706 - HIGH VOLTAGE BOOST DRIVER

General Description

The A706 is a high voltage Boost driver with 6 channels adjustable constant current regulators for notebook LED backlight applications.

Six regulated current ports are designed to provide uniform and pure DC constant current sinks for driving LEDs within a large range VF variations.

Key Features

  • High frequency DC/DC converter for LEDs. Integrated 40V power MOSFET. 4.5V ~ 25V wide input voltage range. 6 constant-current output channels. Output current adjustable through external resistor. Constant output current range: 5mA~40mA. 40V output sustaining voltage for up to 10 pcs of LEDs in series. Built OCP/OTP/OVP functions. LED open/short protection. Green Package.

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Datasheet Details

Part number A706
Manufacturer ADDtek
File Size 97.87 KB
Description HIGH VOLTAGE BOOST DRIVER
Datasheet download datasheet A706 Datasheet

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A705 ADVANCED CURRENT REGULATOR
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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.

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www.DataSheet4U.com A706 www.addmtek.com DESCRIPTION The A706 is a high voltage Boost driver with 6 channels adjustable constant current regulators for notebook LED backlight applications. Six regulated current ports are designed to provide uniform and pure DC constant current sinks for driving LEDs within a large range VF variations. It can drive a number of LEDs in series/parallel configuration Users may adjust the output current from 5mA to 40mA through an external resistor, RSET, which gives users flexibility in controlling the light intensity of LEDs. It also could adjust LED brightness via PWM pin with Pulse Width Modulation signal A feedback circuit is built in the between of Boost Driver and the Current Regulators.