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BCT3662 - 2-Ch Boost Serial LED Driver

Description

BCT3662 is a step up, two channel LED driver and each channel can support up to 6 LEDs for backlighting.

It runs at 600kHz fixed switching frequency to reduce output ripple and EMI, improve conversion efficiency, and allow for the use of small external components.

Features

  • 3.0V to 5.5V Input Voltage Range.
  • 2 Parallels of 28V for up to 6 LEDs in series.
  • Max current 25mA for each string.
  • Current accuracy,.

📥 Download Datasheet

Datasheet Details

Part number BCT3662
Manufacturer BROADCHIP
File Size 250.74 KB
Description 2-Ch Boost Serial LED Driver
Datasheet download datasheet BCT3662 Datasheet

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Full PDF Text Transcription

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Ver 1.3 BCT3662 2-Ch Boost Serial LED Driver Features  3.0V to 5.5V Input Voltage Range  2 Parallels of 28V for up to 6 LEDs in series  Max current 25mA for each string  Current accuracy, <±3%  Current match between the channel<±1.5%  Dimming control  Over current/voltage protection  Inrush current protection  Up to 90% Efficiency  RoHS Compliant and 100% Lead Free  Package DFN2x2-6 Description BCT3662 is a step up, two channel LED driver and each channel can support up to 6 LEDs for backlighting. It runs at 600kHz fixed switching frequency to reduce output ripple and EMI, improve conversion efficiency, and allow for the use of small external components. During the operation, the dimming control can be done through CTRL pin by PWM.
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