AP7348

Document number: DS42124 Rev. 3 - 2

9 of 15

www.diodes.com

August 2020

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AP7348

Typical Performance Characteristics (continued) (@TA = +25°C, CIN = 4.7µF, COUT1 = COUT2 = COUT3 = COUT4 = 1µF)

Load Transient Response

VOUT=1.8V

VOUT(AC): (50mV/div)

IOUT(DC) = 1mA to 300mA (100mA/div)

tR = tF = 5μs

VDD = 4.2V

Time (80

μs/div)

Load Transient Response

VOUT=2.8V

VOUT(AC): (50mV/div)

IOUT(DC) = 1mA to 300mA (100mA/div)

tR = tF = 5μs

VDD = 4.2V

Time (80

μs/div)

Load Transient Response

VOUT=1.8V

VOUT(AC): (10mV/div)

IOUT(DC) = 50mA to 100mA (50mA/div)

tR = tF = 5μs

VDD = 4.2V

Time (80

μs/div)

Load Transient Response

VOUT=2.8V

VOUT(AC): (10mV/div)

IOUT(DC) = 50mA to 100mA (50mA/div)

tR = tF = 5μs

VDD = 4.2V

Time (80

μs/div)

Line Transient Response

VOUT=1.8V

VDD(DC) = 3.2V to 4.2V (1V/div)

tR = tF = 5μs, IOUT = 30mA

Time (80

μs/div)

VOUT(AC): (10mV/div)

Line Transient Response

VOUT=2.8V

VDD(DC) = 3.2V to 4.2V (1V/div)

tR = tF = 5μs, IOUT = 30mA

Time (80

μs/div)

VOUT(AC): (10mV/div)

CIN Disconnected

CIN Disconnected