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A711 - 1.1A HIGH VOLTAGE ADJUSTABLE CURRENT REGULATOR

General Description

The A711 is a high voltage, low dropout current regulator for high power LED, that the maximum output current can be up to 1.1Amp.

The output current was decided by an external resistor.

The output sink current could be disabled via OE pin.

Key Features

  • 0.8V Output Drop-out Voltage at 1.1Amp. 1.1Amp. Maximum Output Current. Output Current Controlled by External Resistor. 3us Fast Response Output Stage Enable Control. Output Pin Sustain Voltage Up To 75V. Supply Voltage Range 5V~50V. TO-263-5L package.

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Datasheet Details

Part number A711
Manufacturer ADDtek
File Size 287.18 KB
Description 1.1A HIGH VOLTAGE ADJUSTABLE CURRENT REGULATOR
Datasheet download datasheet A711 Datasheet

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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.addmtek.com DESCRIPTION The A711 is a high voltage, low dropout current regulator for high power LED, that the maximum output current can be up to 1.1Amp. The output current was decided by an external resistor. The output sink current could be disabled via OE pin. PWM dimming function could also be controlled by OE pin. TO-263 package is available for good power dissipation ability. Build-in thermal protection to prevent the chip from over heat damage, and adequate thermal pad PCB area is required to control the junction temperature below 125°C. TYPICAL APPLICATION CIRCUIT 5V~50V CBP Enable/ PWM Dimming RSET OE ISET VDD A711 GND OUT CO A711 1.1A HIGH VOLTAGE ADJUSTABLE CURRENT REGULATOR WITH ENABLE CONTROL FEATURES 0.8V Output Drop-out Voltage at 1.1Amp. 1.1Amp.