RT9246 Просмотр технического описания (PDF) - Richtek Technology

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Компоненты Описание

производитель

RT9246

Multi-Phase PWM Controller for CPU Core Power Supply

Richtek Technology 

RT9246

SS

PWM

OCP Steady State

ILOAD = 30A to short

(5V/Div)

(5V/Div)

SS

PWM

OCP Power Up

ILOAD = short

(5V/Div)

(5V/Div)

IPWM3

(10A/Div)

Time (20ms/Div)

IPWM3

(5A/Div)

Time (40ms/Div)

Soft Start

VCORE (200mV/Div)

SS (1V/Div)

PGOOD (1V/Div)

Time (10ms/Div)

CSS2 = 0F

VID On Fly Falling

VID

VCORE

SS

(5V/Div)

(500mV/Div)

(500mV/Div)

PWM1

PWM2

PWM3

VCORE

Transient Response

Time (200us/Div)

CSS2 = 0F

VID On Fly Rising

VID

VCORE

SS

(5V/Div)

(500mV/Div)

(500mV/Div)

Time (200ns/Div)

DS9246-06 March 2007

Time (200ns/Div)

www.richtek.com

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