AP7331 datasheet(7/13 Pages) DIODES

部件名	AP7331

功能描述	300mA, LOW QUIESCENT CURRENT, FAST TRANSIENT LOW DROPOUT

PDF	13 Pages

Scroll/Zoom	100%

制造商	DIODES [Diodes Incorporated]

网页	http://www.diodes.com

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7 / 13 page

AP7331

300mA, LOW QUIESCENT CURRENT, FAST TRANSIENT

LOW DROPOUT LINEAR REGULATOR

AP7331

Document number: DS31914 Rev. 3 - 2

7 of 13

www.diodes.com

January 2011

Typical Characteristics (Continued)

Start-Up Time (No Load)

Time (50us/div)

Start-Up Time (300mA Load)

Time (50us/div)

Line Transient Response

Time (50us/div)

Line Transient Response

Time (50us/div)

Load Transient Response

Time (100us/div)

Load Transient Response

Time (100us/div)

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)

VOUT = 3.3V (50mV/div)

IOUT = 300mA (300mA/div)

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

Tf =1 0us

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

Tr = 10us

VOUT = 3.3V (50mV/div)

IOUT = 300mA (300mA/div)

IOUT = 1mA to 300mA

(100mA/div)

VOUT = 3.3V

(100mV/div)

Tr = Tf = 10us

VIN =4.3V

VOUT = 0.8V

(100mV/div)

IOUT = 1mA to 300mA

(100mA/div)

Tr = Tf = 10us

VIN = 2V

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