参数资料
型号: AME1505ACDV250Z
厂商: AME, Inc.
英文描述: High Power BiPolar Linear LDO
中文描述: 高功率双极线性稳压器
文件页数: 5/12页
文件大小: 65K
代理商: AME1505ACDV250Z
AME, Inc.
5
AME1505
High Power BiPolar Linear LDO
Parameter
Symbol
Min
Typ
Max
Units
1.238
1.262
1.225
1.275
1.485
1.515
1.470
1.530
2.475
2.525
2.450
2.550
3.267
3.333
3.234
3.366
Line regulation
Reg
LINE
1
5
mV
Load regulation
Reg
LOAD
1
7
mV
Control Dropout
( V
CONTROL
- Vo )
Power Dropout
( V
POWER
- Vo )
Minimum Load Current
(ADJ only)
1.30
1.45
0.45
0.75
Imin
5
10
mA
Control Pin Current
80
100
mA
Ground Pin Current
6
10
mA
ADJ Pin Current
50
120
μ
A
Current limit
I
S
5.0
7.5
-
A
Temperature Coefficient
T
C
-
0.005
-
%/
o
C
Temperature stability
T
S
0.5
0.5
-
%
Ripple rejection ratio
R
A
60
80
-
dB
V
V
CONTROL
= 4.8V, Vpower=4.1V,
Io= 10mA ~ 5A
Io=10mA, 1.5V<= (V
CONTROL
-V
OUT
) =< 12V,
0.8V<= (V
POWER
-V
OUT
) =< 5.5V
V
CONTROL
=Vout +2.5V,
V
POWER
= V
OUT
+0.8V Io=10 mA ~ 5A
V
REF
1.250
V
1.5V
V
CONTROL
= 2.75V, Vpower=2V,
Io=10mA
V
CONTROL
= 2.75 ~ 12V,
Vpower=3.3 ~ 5.5V, Io=10mA ~ 5A
V
CONTROL
= 4V, Vpower=3.3V,
Io=10mA
1.500
V
CONTROL
= 3V, Vpower=2.3V,
Io= 10mA ~ 5A
V
CONTROL
= 5V, Vpower=3.3V,
Io=10mA
V
CONTROL
= 4V, Vpower=3.3V,
Io= 10mA ~ 5A
V
CONTROL
= 5.8V, Vpower=3.8V,
Io=10mA
V
CONTROL
= V
POWER
= Vo + 2.5V,
V
RIPPLE
= 1V
P-P
, Io =2A
Test Condition
V
D
2.5V
3.3V
Reference voltage
(adjustable voltage)
Output Voltage
2.500
3.300
V
POWER
= Vo + 0.8V, Io=5A
V
V
CONTROL
= Vo + 2.5V, Io=5A
V
IN
- Vo = 5V
V
IN
= 2.75 - 7V, I
O
= 10mA - 5A
V
IN
= 5V, I
O
= 500mA, Over temp.
V
CONTROL
= 5V, V
POWER
= 3.3V, V
ADJ
= 0V
V
CONTROL
= Vo + 2.5V,
V
POWER
= Vo + 0.8V, Io = 10mA ~ 5A
V
CONTROL
= Vo + 2.5V,
V
POWER
= Vo + 0.8V, Io = 10mA ~ 5A
V
CONTROL
= 2.75V,
V
POWER
= 2.05V, Io =10mA
n
Electrical Specifications
Electrical Characteristics at I
O
=0mA, and Tj=25
O
C unless otherwise specified
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