ME2129 ULTRA-SMALL PACKAGE PWM/PFM SWITCHING CONTROL

Microne

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.

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Datasheet Specifications

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

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

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

ME2129 Distributors

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ME2129 ULTRA-SMALL PACKAGE PWM PFM SWITCHING CONTROL Microne

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