AP7311 Datasheet, PDF (8/13 Pages) Diodes Incorporated – 150mA, Low Quiescent Current, Fast Transient Low Dropout Linear Regulator

AP7311
150mA, Low Quiescent Current, Fast Transient
Low Dropout Linear Regulator
Typical Performance Characteristics (Continued)
Start-Up Time (No Load)
Start-Up Time (150mA Load)
Ven=0 to 2V (1V/div)
Vin=2.8V
Cin=Cout=1uF
Ven=0 to 2V (1V/div)
Vin=2.8V
Cin=Cout=1uF
Vout=1.8V (1V/div)
Time (50us/div)
Line Transient Response
Vin=2.8V to 3.8V (1V/div)
Tr=15us
Vout=1.8V (1V/div)
Iout=150mA (150mA/div)
Time (50us/div)
Line Transient Response
Vin=3.8V to 2.8V (1V/div)
Tf=15us
Vout=1.8V (50mV/div)
Vout=1.8V (50mV/div)
Iout=150mA (150mA/div)
Time (50us/div)
Iout=150mA (150mA/div)
Time (50us/div)
AP7311 Rev. 2
8 of 13
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NOVEMBER 2009
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