ME2149 - ULTRA-SMALL PACKAGE PWM/PFM SWITCHING CONTROL STEP-UP SWITCHING REGULATOR

Microne

ME2149 Datasheet Preview — Preview of ME2149 PDF

Datasheet Details

Part number	ME2149
Manufacturer	Microne
File Size	402.04 KB
Description	ULTRA-SMALL PACKAGE PWM/PFM SWITCHING CONTROL STEP-UP SWITCHING REGULATOR
Datasheet	ME2149-Microne.pdf

ME2149 Product details

Description

The ME2149 series is a CMOS step-up switching regulator which mainly consists of a reference voltage source, an oscillation circuit, an error amplifier, a phase compensation circuit, a PWM/PFM switching control circuit.

Features

Low voltage operation: Start-up is guaranteed from 0.9V(IOUT =1 mA ) Duty ratio: Built-in PWM/PFM switching control circuit 15 to 78 % . oscillator frequency 1.0MHz Output voltage range: 1.5V ~62.50 V Output voltage accuracy ±2% Soft start function: 2 mS.

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Published: Apr 7, 2018 |