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参数资料
| 型号： | AME8847AEFT180Z |
| 厂商： | AME, Inc. |
| 英文描述： | 800mA CMOS LDO |
| 中文描述： | 800mA的CMOS低压 |
| 文件页数： | 5/12页 |
| 文件大小： | 174K |
| 代理商： | AME8847AEFT180Z |
AME, Inc.
Rev.A.01 5
AME8847
800mA CMOS LDO
Parameter
Symbol
Min
Typ
Max
Units
Input Voltage
V
IN
Note 1
7
V
Output Voltage Accuracy
V
OUT
-1.5
1.5
%
1.8V <= V
OUT(NOM)
<= 2.0V
1400
2.0V < V
OUT(NOM)
<= 2.8V
1000
2.8V < V
OUT(NOM)
800
Output Current
I
OUT
800
mA
Output Current Limit
I
LIM
900
mA
Output Short Circuit Current
I
SC
400
800
mA
Quiescent Current
I
Q
30
50
μ
A
μ
A
Ground Pin Current
I
GND
35
1.8V <= V
OUT
<= 2.0V
-0.15
0.15
2.0V < V
OUT
< 4.0V
-0.1
0.02
0.1
V
OUT
>= 4.0V
-0.4
0.2
0.4
Output Voltage Load
Regulation
REG
LOAD
0.2
1
%
Thermal Shutdown
Temperature
T
SHDN
150
o
C
Temperature Hysterisis
T
HYS
30
o
C
Output Voltage Temperature
Coefficient
T
C
30
ppm/
o
C
f = 100Hz
60
f = 1KHz
50
f = 10KHz
20
I
OUT
= 1mA
V
IN
= V
OUT
+ 1 to V
OUT
+ 2
See
chart
mV
%
I
OUT
= 1mA to 800mA
V
OUT
>= 1.8V
V
OUT
>= 1.8V
V
OUT
< 0.8V
I
OUT
= 800mA
V
OUT
= V
OUT(NOM)
- 2.0%
I
OUT
= 0mA
dB
PSRR
30
μ
Vrms
Test Condition
I
OUT
= 1mA
Output Voltage Noise
e
N
I
OUT
= 100mA
C
OUT
= 2.2
μ
F
f = 10Hz to 100KHz
I
OUT
= 10mA
C
OUT
= 2.2
μ
F
I
OUT
= 1mA to 800mA
Power Supply Ripple
Rejection
Dropout Voltage
V
DROP
Output Voltage Line
Regulation
REG
LINE
n
Electrical Specifications
T
A
= 25
O
C unless otherwise noted
Note1: V
= V
+ V
Note2: To prevent the Short Circuit Current protection feature from being prematurely activated, the input voltage must be
applied before a current source load is applied.
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相关代理商/技术参数 |
参数描述 |
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| AME8853-AET330 | 制造商:AME 功能描述:High PSRR 60dB LDO,IQ 60 uA,300mA ,FIX 3.3V,SOT23,3K/REEL |
| AME8855-AET330 | 制造商:AME 功能描述:600mA,FIX 3.3V,SOT23,60dB,IN G O,3K/REEL |
| AME8855-AGT250 | 制造商:AME 功能描述:PSRR 60dB LDO,IQ 60 uA,600mA ,FIX 2.5V,SOT223,IGO,2.5K/Reel |
| AME8855-BET330 | 制造商:AME 功能描述:600mA,FIX 3.3V,SOT23,60dB,G O IN ,3K/REEL |
| AME8855-BGT250 | 制造商:AME 功能描述:PSRR 60dB LDO,IQ 60 uA,600mA ,FIX 2.5V,SOT223,GOI,2.5K/Reel |
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