RT9212 Просмотр технического описания (PDF) - Richtek Technology

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Компоненты Описание

производитель

RT9212

Dual 5V Synchronous Buck PWM DC-DC and Linear Power Controller

Richtek Technology 

RT9212

Preliminary

Bootstrap

Bootstrap

UGATE1

(5V/Div)

LGATE1

(5V/Div)

VOUT1

(2V/Div)

UGATE1

(10V/Div)

LGATE1

(5V/Div)

VOUT1

(100mV/Div)

Time (1us/Div)

VOUT1 Short

Time (5ms/Div)

VOUT1 Transient

UGATE2

(5V/Div)

LGATE2

(5V/Div)

VOUT2

(1V/Div)

LGATE2

(5V/Div)

UGATE2

(10V/Div)

VOUT2

(10mV/Div)

Time (1us/Div)

VOUT2 Short

Time (5ms/Div)

VOUT2 Transient

IOUT1

(5A/Div)

VIN = 5V, VOUT = 3.3V, COUT = 3000μF

Time (250us/Div)

www.richtek.com

8

IOUT2

(5A/Div)

VIN = 5V, VOUT = 2.5V, COUT = 3000μF

Time (250us/Div)

DS9212-05 March 2007

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