NCP5220A Datasheet 3-in-1 PWM Dual Buck and Linear Power Controller

Manufacturer: onsemi

NCP5220A 3-in-1 pwm dual buck and linear power controller by onsemi - Datasheet Preview

Datasheet Details

Part number	NCP5220A
Manufacturer	onsemi
File Size	163.16 KB
Description	3-in-1 PWM Dual Buck and Linear Power Controller
Datasheet	NCP5220A Datasheet

Overview

NCP5220A 3−in−1 PWM Dual Buck and Linear Power Controller The NCP5220A 3−in−1 PWM Dual Buck and Linear Power Controller, is a complete power solution for MCH and DDR memory.

This IC combines the efficiency of PWM controllers for the VDDQ supply and the MCH core supply voltage with the simplicity of linear regulator for the VTT termination voltage.

This IC contains two synchronous PWM buck controllers for driving four external N−Ch FETs to form the DDR memory supply voltage (VDDQ) and the MCH regulator.

Key Features

include, soft.
start circuitry, undervoltage monitoring of 5VDUAL, BOOT voltage and thermal shutdown. The device is housed in a thermal enhanced space.
saving DFN.
20 package. Features.
Incorporates Synchronous PWM Buck Controllers for VDDQ and VMCH.
Integrated Power FETs with VTT Regulator Source/Sink up to 2.0 A.
All External Power MOSFETs are N.
Channel.
Adjustable VDDQ and VMCH by External Dividers.
VTT Tracks at Half t.

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