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ACT6357, ACT6357_Active 40V Step-Up WLED Bias Supplies

ACT6357 Description

ACT6357/ACT6358 Rev 1, 15-Nov-12 High-Efficiency, 40V Step-Up WLED Bias Supplies .
The ACT6357 and ACT6358 step-up DC/DC converters drive white LEDs with an externally programmable constant current.

ACT6357 Features

* High-Efficiency DC/DC WLED Bias Supply
* Internal 40V, 0.55Ω Power MOSFET
* Up to 10 WLEDs per String
* Two Peak Current Options:
* ACT6357: 0.5A
* ACT6358: 1A
* Supports Analog and PWM LED Dimming
* Integrated Over-Voltage Protection

ACT6357 Applications

* TFT LCD Displays
* Smart Phones
* Portable Media Players

📥 Download Datasheet

This datasheet PDF includes multiple part numbers: ACT6357, ACT6357_Active. Please refer to the document for exact specifications by model.
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Datasheet Details

Part number
ACT6357, ACT6357_Active
Manufacturer
Active-Semi
File Size
403.92 KB
Datasheet
ACT6357_Active-Semi.pdf
Description
40V Step-Up WLED Bias Supplies
Note
This datasheet PDF includes multiple part numbers: ACT6357, ACT6357_Active.
Please refer to the document for exact specifications by model.

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📌 All Tags

40V Step-Up WLED Bias Supplies Active-Semi
Active-Semi ACT6357-like datasheet