RT8020E 데이터 시트보기 (PDF) - Richtek Technology

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RT8020E

Dual High-Efficiency PWM Step-Down DC/DC Converter

Richtek Technology 

RT8020E

Output Voltage Ripple

VIN = 3.6V, VOUT = 1.2V, IOUT = 1A

Output Voltage Ripple

VIN = 5V, VOUT = 1.2V, IOUT = 1A

VLX

(2V/Div)

VOUT

(5mV/Div)

Time (500ns/Div)

Load Transient Response

VIN = 3.6V, VOUT = 1.2V, IOUT = 50mA to 1A

VLX

(2V/Div)

VOUT

(5mV/Div)

Time (500ns/Div)

Load Transient Response

VIN = 3.6V, VOUT = 1.2V, IOUT = 50mA to 500mA

IOUT

(500mA/Div)

VOUT

(20mV/Div)

Time (1ms/Div)

Load Transient Response

VIN = 5V, VOUT = 1.2V, IOUT = 50mA to 1A

IOUT

(500mA/Div)

VOUT

(20mV/Div)

Time (1ms/Div)

Load Transient Response

VIN = 5V, VOUT = 1.2V, IOUT = 50mA to 500mA

IOUT

(500mA/Div)

VOUT

(20mV/Div)

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Time (1ms/Div)

IOUT

(500mA/Div)

VOUT

(20mV/Div)

Time (1ms/Div)

DS8020E-02 March 2011

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