Datasheet Specifications
- Part number
- LR8421
- Manufacturer
- LRC
- File Size
- 177.60 KB
- Datasheet
- LR8421-LRC.pdf
- Description
- 500KHz Synchronous Boost Converter
Description
5A, 500KHz Synchronous Boost Converter with Output Disconnect LESHAN RADIO COMPANY, LTD.LR8421 Series * INTRODUCTION: The LR8421 devices pr.
Features
* z Up to 90% Efficiency at IOUT=2A VOUT=5V from 3.3V Input z Low Device Quiescent Current: 70ȝA (Max) z Guaranteed 2.5A Output Current at VOUT=5V from 3.3V Input z 500kHz PWM Switching Frequency z Synchronous and Embedded Power MOSFETs; No Schottky Diode Required z Low RDS(ON) (main switch/synchronoApplications
* z All Single Cell Li or Dual Cell Battery Operated Products as Tablet PC, Smartbook and Other Portable Equipment z Products including portable HDMI and USB-OTG z USB Hosts Without Native 5V Supplies z USB Charging Port (5V) z Power Bank, Battery Backup Units z Wireless Peripherals z Portable AudioLR8421 Distributors
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