ap7331 Diodes, Inc., ap7331 Datasheet - Page 8

• Manufacturer Part Number: ap7331
• Description: 300ma, Low Quiescent Current, Fast Transient Low Dropout Linear Regulator
• Manufacturer: Diodes, Inc.

Typical Performance Characteristics
AP7331 Rev. 2
Ven=0 to 2V (1V/div)
Vin=4.3V
Cin=Cout=1uF
Line Transient Response
Start-Up Time (No Load)
Time (50us/div)
Time (50us/div)
Vout=3.3V (1V/div)
Vin=4.3V to 5.3V (1V/div)
Tr=10us
Vout=3.3V (50mV/div)
Iout=300mA (300mA/div)
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300mA, Low Quiescent Current, Fast Transient
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(Continued)
Start-Up Time (300mA Load)
Ven=0 to 2V (1V/div)
Vin=4.3V
Cin=Cout=1uF
Line Transient Response
Low Dropout Linear Regulator
Time (50us/div)
Time (50us/div)
Vout=3.3V (1V/div)
Vin=5.3V to 4.3V (1V/div)
Tf=10us
Vout=3.3V (50mV/div)
Iout=300mA (300mA/div)
Iout=300mA (300mA/div)
NOVEMBER 2009
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AP7331
Diodes Incorporated