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CE8421 500KHz Synchronous Boost Converter

CE8421 Description

5A, 500KHz Synchronous Boost Converter with Output Disconnect CE8421 Series * INTRODUCTION: The CE8421 devices provide a power supply solution f.
Boost and Rectifying Switch Input.

CE8421 Features

* Up to 90% Efficiency at IOUT=2A VOU T=5V from 3.3V Input
* Low Device Quiescent Current: 70μA (Max)
* Guaranteed 2.5A Output Current at VOUT=5V from 3.3V Input
* 500kHz PWM Switching Frequency
* Synchronous and Embedded Power MOSFETs; No Schottky Diode Required
* Low RDS(O

CE8421 Applications

* All Single Cell Li or Dual Cell Battery Operated Products as Tablet PC, Smartbook and Other Portable Equipment
* Products including portable HDMI and USB-OTG
* USB Hosts Without Native 5V Supplies
* USB Charging Port (5V)
* Power Bank, Battery Backup Units
* Wireless Perip

📥 Download Datasheet

Preview of CE8421 PDF
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Datasheet Details

Part number
CE8421
Manufacturer
Chipower
File Size
225.88 KB
Datasheet
CE8421-Chipower.pdf
Description
500KHz Synchronous Boost Converter

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500KHz Synchronous Boost Converter Chipower
Chipower CE8421-like datasheet