AP7331 Ver la hoja de datos (PDF) - Diodes Incorporated.

Número de pieza

componentes Descripción

Fabricante

AP7331

300mA, LOW QUIESCENT CURRENT, FAST TRANSIENT LOW DROPOUT LINEAR REGULATOR

Diodes Incorporated. 

AP7331

300mA, LOW QUIESCENT CURRENT, FAST TRANSIENT

LOW DROPOUT LINEAR REGULATOR

Typical Characteristics (Continued)

Start-Up Time (No Load)

Start-Up Time (300mA Load)

VEN = 0 to 2V (1V/div)

VIN = 4.3V

CIN = COUT =1uF

VOUT = 3.3V (1V/div)

VEN = 0 to 2V (1V/div)

VIN = 4.3V

CIN = COUT =1uF

VOUT = 3.3V (1V/div)

Time (50us/div)

Line Transient Response

VIN =4.3V to 5.3V (1V/div)

Tr = 10us

VOUT = 3.3V (50mV/div)

IOUT = 300mA (300mA/div)

Time (50us/div)

Line Transient Response

VIN = 5.3V to 4.3V (1V/div)

Tf =1 0us

VOUT = 3.3V (50mV/div)

IOUT = 300mA (300mA/div)

Time (50us/div)

Load Transient Response

VOUT = 3.3V

(100mV/div)

IOUT = 300mA (300mA/div)

Time (50us/div)

Load Transient Response

VOUT = 0.8V

(100mV/div)

IOUT = 1mA to 300mA

(100mA/div)

Tr = Tf = 10us

VIN =4.3V

Time (100us/div)

AP7331

Document number: DS31914 Rev. 3 - 2

7 of 13

www.diodes.com

IOUT = 1mA to 300mA

(100mA/div)

Tr = Tf = 10us

VIN = 2V

Time (100us/div)

January 2011

© Diodes Incorporated

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