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AS3695C - 16 channel white LED controller

Description

The AS3695C is a 16 channels precision LED controller for driving external FET/BJT in LCD-backlight panels.

Dynamic power feedback controls the external power supply to guarantee best efficiency.

Features

  • include thermal shutdown as well as open and short LED detection. The device is programmable via serial interface. 16 Channel LED driver Output voltage max. 30V Output current only limited by external transistor Linear current setting using 10-bit DAC Current accuracy ±0.5% @ VDAC=250mV Channel to Channel current accuracy ±0.2% BJT base current compensation Output slew rate programmable Current programmable with external resistor Digital current control with 16 independent PWM generators Free pr.

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Datasheet preview – AS3695C

Datasheet Details

Part number AS3695C
Manufacturer austriamicrosystems AG
File Size 1.00 MB
Description 16 channel white LED controller
Datasheet download datasheet AS3695C Datasheet
Additional preview pages of the AS3695C datasheet.

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Full PDF Text Transcription

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AS3695C 16 channel white LED controller for LCD backlight Product Specification, Confidential General Description The AS3695C is a 16 channels precision LED controller for driving external FET/BJT in LCD-backlight panels. Dynamic power feedback controls the external power supply to guarantee best efficiency. Build in safety features include thermal shutdown as well as open and short LED detection. The device is programmable via serial interface. 16 Channel LED driver Output voltage max. 30V Output current only limited by external transistor Linear current setting using 10-bit DAC Current accuracy ±0.5% @ VDAC=250mV Channel to Channel current accuracy ±0.
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