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LR8301

LRC
Part Number LR8301
Manufacturer LRC
Description SMALL PACKAGE PFM CONTROL STEP-UP DC/DC CONVERTER
Published Oct 17, 2015
Detailed Description LESHAN RADIO COMPANY, LTD. SMALL PACKAGE PFM CONTROL STEP-UP DC/DC CONVERTER Introduction The LR8301 Series is a CMOS P...
Datasheet PDF File LR8301 PDF File

LR8301
LR8301

Overview
LESHAN RADIO COMPANY, LTD.
SMALL PACKAGE PFM CONTROL STEP-UP DC/DC CONVERTER Introduction The LR8301 Series is a CMOS PFM-control step-up switching DC/DC converter that mainly consists of a reference voltage source, an oscillator, and a comparator.
The PFM controller allows the duty ratio to be automatically switched according to the load (light load: 50%, high output current: 75%), enabling products with a low ripple over a wide range, high efficiency, and high output current.
With the LR8301 Series, a step-up switching DC/DC converter can be configured by using an external coil, capacitor, and diode.
The built-in MOS FET is turned off by a protection circuit when the voltage at the LX pin...


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