参数资料
型号: AP2125K-2.5TRE1
厂商: BCD SEMICONDUCTOR MANUFACTURING LTD
元件分类: 固定正电压单路输出LDO稳压器
英文描述: 2.5 V FIXED POSITIVE LDO REGULATOR, 0.3 V DROPOUT, PDSO5
封装: ROHS COMPLIANT, SOT-23, 5 PIN
文件页数: 6/27页
文件大小: 1006K
代理商: AP2125K-2.5TRE1
300mA HIGH SPEED, EXTREMELY LOW NOISE CMOS LDO REGULATOR
AP2125
Data Sheet
14
May. 2010 Rev. 1. 4
BCD Semiconductor Manufacturing Limited
Figure 8. Dropout Voltage vs. Case Temperature
Figure 10. Current Limit
-25
0
25
50
75
0
40
80
120
160
200
240
280
320
360
400
AP2125-1.8
V
IN=2.8V
I
OUT=10mA
I
OUT=100mA
I
OUT=200mA
I
OUT=300mA
Drop
ou
tVol
tag
e(mV)
Case Temperature (
oC)
0
50
100
150
200
250
300
350
400
450
500
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
AP2125-1.8
T
C=25
oC
Out
pu
tVol
tage
(V
)
Output Current (mA)
V
IN=2.8V
V
IN=6V
Typical Performance Characteristics (Continued)
-25
0
25
50
75
0
40
80
120
160
200
240
280
320
360
400
AP2125-3.3
V
IN=4.3V
I
OUT=10mA
I
OUT=100mA
I
OUT=200mA
I
OUT=300mA
Drop
out
V
o
ltag
e
(mV
)
Case Temperature (
oC)
Figure 9. Dropout Voltage vs. Case Temperature
0
50
100
150
200
250
300
350
400
450
500
0.0
0.4
0.8
1.2
1.6
2.0
2.4
2.8
3.2
3.6
AP2125-3.3
T
C=25
oC
O
utput
Voltage
(V
)
Output Current (mA)
V
IN=4.3V
V
IN=6V
Figure 11. Current Limit
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