AP2128(2008) 데이터 시트보기 (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
AP2128
13..05
0.9
3.0
0.8
02..75
02..60
0.5
1.5
0.4
01..30
0.2
0.5
0.1
00..0000
50 110000
Tc=-40oC
T =-40oC
C
TTcc==82V55oo=CC4.TT4CCV==21525oCoC
Vin=2.5V, VINout=0.8V
150 202000 250 303000 350 400400
OInuptuptuVt oClutargreen(tV()mA)
450 500500
240
220
T =-40oC
C
200
T =25oC
C
180
T =125oC
C
160
140
120
100
80
60
40
20
0
50
100
150
200
250
300
Output Current (mA)
Figure 4. Output Voltage vs. Output Current
Figure 5. Dropout Voltage vs. Output Current, VOUT=3.3V
120
115
T =-40oC
110
C
T =25oC
105
C
T =85oC
100
C
V =2.5V, V =0.8V
95
IN
OUT
90
85
80
75
70
65
60
55
50
0
50
100
150
200
250
300
Output Current (mA)
70
68
66
64
62
60
58
56
54
52
50
-40
-20
I =0
OUT
V =2.5V, V =0.8V
IN
OUT
0
20
40
60
80
Case Temperature (oC)
100
120
Figure 6. Quiescent Current vs. Output Current
Figure 7. Quiescent Current vs. Case Temperature
Jun. 2008 Rev. 1.1
BCD Semiconductor Manufacturing Limited
8
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