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ME2129 ULTRA-SMALL PACKAGE PWM/PFM SWITCHING CONTROL

ME2129 Description

ULTRA-SMALL PACKAGE PWM/PFM SWITCHING CONTROL STEP-UP SWITCHING REGULATOR Ver 03 ULTRA-SMALL PACKAGE PWM/PFM SWITCHING CONTROL STEP-UP SWITCHING REG.
The ME2129 series is a CMOS step-up switching regulator which mainly consists of a reference voltage source, an oscillation circuit, an error amplif.

ME2129 Features

* ME2129Cxx ME2129F M5 M5 SOT23-5 SOT23-5 Build in Transistor Build in Transistor Yes Yes No Yes No Yes LX + CE LX +FB Pin Configurationÿ SOT-23-5 Pin informationÿ ME2129Cxx: VÛ mw
* yÑ `R b€ Pin Number SOT-23-5 1 ww w. g ofot ec m h. co Pin Name CE LX GND NC VOUT Function Shutdown

ME2129 Applications

* requiring high efficiency and high output current. The ME2129 series switches its operation to the PFM control circuit whose duty ratio is 15 % with to the PWM/PFM switching control circuit under a light load and to prevent decline in the efficiency by IC operation current. Selection Guideÿ VÛ `R m

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Datasheet Details

Part number
ME2129
Manufacturer
Microne
File Size
703.35 KB
Datasheet
ME2129-Microne.pdf
Description
ULTRA-SMALL PACKAGE PWM/PFM SWITCHING CONTROL

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ULTRA-SMALL PACKAGE PWM PFM SWITCHING CONTROL Microne
Microne ME2129-like datasheet