NX2139A SINGLE CHANNEL MOBILE PWM AND LDO CONTROLLER

Microsemi

Description

NX2139A SINGLE CHANNEL MOBILE PWM AND LDO CONTROLLER PRODUCTION DATA SHEET .
The NX2139A controller IC is a compact Buck controller IC with 16 lead MLPQ package designed for step down DC to DC converter in portable application.

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Datasheet Specifications

Part number: NX2139A
Manufacturer: Microsemi ↗
File Size: 947.56 KB
Datasheet: NX2139A-Microsemi.pdf
Description: SINGLE CHANNEL MOBILE PWM AND LDO CONTROLLER

Features

* includes: 5V gate drive capa- bility, power good indicator, over voltage protection, n internal Boost schottky diode and adaptive dead band n control. n n Pb Free Product FEATURES Internal Boost Schottky Diode Ultrasonic mode operation available Bus voltage operation from 4.5V to 22V Less than

Applications

* It can be selected to operate in synchronous mode or non-synchronous mode to improve the efficiency at light n n n n n load. Constant on time control provides fast response, good line regulation and nearly constant frequency un- n der wide voltage input range. The NX2139 A controller is optimiz

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NX2139A SINGLE CHANNEL MOBILE PWM AND LDO CONTROLLER Microsemi

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