RT8020BPQW データシートの表示（PDF） - Richtek Technology

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RT8020BPQW

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

Richtek Technology 

RT8020

Power On from EN

VIN = 3.6V, VOUT = 1.2V, IOUT = 10mA

VEN

(2V/Div)

VOUT

(1V/Div)

II N

(500mA/Div)

Time (100µs/Div)

Power On from VIN

VIN = 3.6V, VOUT = 1.2V, IOUT = 10mA

VIN

(2V/Div)

VOUT

(1V/Div)

ILX

(1A/Div)

Time (250µs/Div)

Load Transient Response

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

VOUT

(50mV/Div)

Power On from EN

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

VEN

(2V/Div)

VOUT

(1V/Div)

II N

(500mA/Div)

Time (100µs/Div)

Power Off from EN

VIN = 3.6V, VOUT = 1.2V, IOUT = 10mA

VEN

(2V/Div)

VOUT

(1V/Div)

ILX

(1A/Div)

Time (100µs/Div)

Load Transient Response

VIN = 3.6V, VOUT = 1.2V, IOUT = 50mA to 0.5A

VOUT

(50mV/Div)

IOUT

(500mA/Div)

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Time (50µs/Div)

IOUT

(500mA/Div)

Time (50µs/Div)

DS8020-03 August 2007

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