RT8059 Ver la hoja de datos (PDF) - Richtek Technology

Número de pieza

componentes Descripción

Fabricante

RT8059

1.5MHz, 1A, High Efficiency PWM Step-Down DC/DC Converter

Richtek Technology 

RT8059

Load Transient Response

VIN = 3.3V, VOUT = 1.2V,

IOUT = 0.1A to 1A

VOUT

(50mV/Div)

Load Transient Response

VIN = 3.3V, VOUT = 1.2V,

IOUT = 0.5A to 1A

VOUT

(50mV/Div)

IOUT

(500mA/Div)

Time (100μs/Div)

Switching

VOUT

(5mV/Div)

VIN = 3.3V, VOUT = 1.2V,

IOUT = 1A

IOUT

(500mA/Div)

Time (100μs/Div)

Switching

VOUT

(5mV/Div)

VIN = 3.3V, VOUT = 1.2V,

IOUT = 0.5A

VLX

(2V/Div)

IOUT

(1A/Div)

Time (250ns/Div)

Power On from EN

VEN

(2V/Div)

VIN = 3.3V,

VOUT = 1.2V,

IOUT = 1A

VLX

(2V/Div)

IOUT

(1A/Div)

VEN

(2V/Div)

Time (250ns/Div)

Power Off from EN

VIN = 3.3V,

VOUT = 1.2V,

IOUT = 1A

VOUT

(500mV/Div)

IOUT

(1A/Div)

Time (500μs/Div)

VOUT

(500mV/Div)

IOUT

(1A/Div)

Time (500μs/Div)

Copyright ©2011 Richtek Technology Corporation. All rights reserved.

www.richtek.com

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is a registered trademark of Richtek Technology Corporation.

DS8059-04 December 2011

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