AP7312(2010) 查看數據表（PDF） - Diodes Incorporated.
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AP7312
(Rev.:2010)
(Rev.:2010)
Diodes Incorporated.
AP7312 Datasheet PDF : 18 Pages
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AP7312
DUAL 150mA LOW QUIESCENT CURRENT FAST
TRANSIENT LOW DROPOUT LINEAR REGULATOR
Typical Performance Characteristics (Continued)
EN Pin Shutdown Response
VIN=5V, Both ILOAD=50mA
VEN=0V to 5V (5V/div)
VOUT2=2.8V (1V/div)
VOUT1 =1.8V (1V/div)
Time (100μs/div)
Input Quiescent current vs Input Voltage
80
PSRR vs Frequency
100
1.8V
80
60
2.8V
40
TA=25°C
20 VIN=3.8V+0.5VppAC
COUT1=COUT2=1μF
0 Both ILOAD=50mA
1100
100 10010k 1001000k
Frequency(Hz)
101000k0
10010M00
0
Input Quiescent current vs Temperature
80
60
60
40
TA=25°C
20 VOUT1=1.8V
VOUT2=2.8V
IOUT=0mA
0
3.5
4
4.5
5
5.5
6
Input Voltage(V)
40
VIN=VEN=3.8V
20 VOUT1=1.8V
VOUT2=2.8V
IOUT=0mA
0
-50 -25 0 25 50 75 100 125
Temperature(℃ )
AP7312
Document number: DS35133 Rev. 1 - 2
8 of 18
www.diodes.com
December 2010
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