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LR8425

LRC
Part Number LR8425
Manufacturer LRC
Description 500KHz Synchronous Boost Converter
Published Sep 6, 2018
Detailed Description 5A, 500KHz Synchronous Boost Converter with Output Disconnect LESHAN RADIO COMPANY, LTD. LR8425 Series „ INTRODUCTION:...
Datasheet PDF File LR8425 PDF File

LR8425
LR8425

Overview
5A, 500KHz Synchronous Boost Converter with Output Disconnect LESHAN RADIO COMPANY, LTD.
LR8425 Series „ INTRODUCTION: The /58425 devices provide a power supply solution for products powered by either a one-cell Li-Ion or Li-polymer, or a two to three-cell alkaline, NiCd or NiMH battery.
The converter generates a stable output voltage that is adjusted by an external resistor divider.
It provides high efficient power conversion and is capable of delivering output currents up to 1.
5A at 5V at a supply voltage down to 2V.
The implemented boost converter is based on a fixed switching frequency (500kHz typical), current-mode controller using a synchronous rectifier to obtain maximum efficiency.
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