RT8058A Ver la hoja de datos (PDF) - Richtek Technology

Número de pieza

componentes Descripción

Fabricante

RT8058A

1.2MHz, 2A, High Efficiency PWM Step-Down DC/DC Converter

Richtek Technology 

RT8058A

Power On from EN

VIN = 3.3V, VOUT = 1.2V, IOUT = 0A

VEN

(2V/Div)

VOUT

(1V/Div)

IOUT

(2A/Div)

100μs/Div)

Power On from VIN

VEN = 3.3V, VOUT = 1.2V, IOUT = 0A

VIN

(2V/Div)

VOUT

(1V/Div)

IOUT

(2A/Div)

Time (500μs/Div)

Power Off from EN

VIN = 3.3V, VOUT = 1.2V, IOUT = 2A

VEN

(2V/Div)

VOUT

(1V/Div)

IOUT

(2A/Div)

Time (500μs/Div)

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8

Power On from EN

VIN = 3.3V, VOUT = 1.2V, IOUT = 2A

VEN

(2V/Div)

VOUT

(1V/Div)

IOUT

(2A/Div)

Time (100μs/Div)

Power On from VIN

VIN = 3.3V, VOUT = 1.2V, IOUT = 2A

VIN

(2V/Div)

VOUT

(1V/Div)

IOUT

(2A/Div)

Time (500μs/Div)

Power Off from EN

VIN = 5V, VOUT = 1.2V, IOUT = 2A

VEN

(2V/Div)

VOUT

(1V/Div)

IOUT

(2A/Div)

Time (500μs/Div)

DS8058A-02 April 2011

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