AP2128(2008) Просмотр технического описания (PDF) - BCD Semiconductor
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AP2128 Datasheet PDF : 15 Pages
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Data Sheet
300mA HIGH SPEED, EXTREMELY LOW NOISE CMOS LDO REGULATOR
Typical Performance Characteristics (Continued)
AP2128
80
70
60
50
40
30
20
T =25oC
C
10
V =0.8V, I =0
OUT
OUT
0
1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
Input Voltage (V)
0.807
0.806
V =2.5V,
IN
CIN=COUT=1uF
IOUT=10mA, Vout=0.8V
0.805
0.804
0.803
0.802
0.801
-40 -20
0
20
40
60
80
Case Temperature (oC)
100 120
Figure 8. Quiescent Current vs. Input Voltage
Figure 9. Output Voltage vs. Case Temperature
34
V =2.5V, V =0.8V, C =C =1µF
IN
OUT
IN OUT
32
30
28
26
-40
-20
0
20
40
60
80
Case Temperature (oC)
100 120
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
T =-40oC
C
0.2
T =25oC
C
T =85oC
0.1
C
V =0.8V
OUT
0.0
0
1
2
3
4
5
6
7
8
Input Voltage (V)
Figure 10. Short Current vs. Case Temperature
Figure 11. Output Voltage vs. Input Voltage (IOUT=0mA)
Jun. 2008 Rev. 1. 1
BCD Semiconductor Manufacturing Limited
9
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