参数资料
型号: GM1117AST3T
厂商: American Power Management Inc.
英文描述: 1.0A LOW DROPOUT PRECISION LINEAR REGULATORS
中文描述: 安培率低压差线性稳压精度
文件页数: 9/13页
文件大小: 190K
代理商: GM1117AST3T
ELECTRICAL CHARACTERISTICS
(Typicals and limits appearing in normal type apply for T = 25°C)
J
Parameter
Symbol
Min
Typ
Max
Unit
Condition
Reference Voltage
Output Voltage
GM1117-Adj
GM1117-1.8
GM1117-2.5
GM1117-3.3
GM1117-5.0
VREF
VO
I
=10mA, V = 5V
OUT
IN
10mA
I
1.0A, 2.65V V
7V
OUT
IN
I
=10mA, V =3.3V
OUT
IN
0
I
1.0A, 3.3V V
7V
OUT
IN
I
=10mA, V =4V
OUT
IN
0
I
1.0A, 4V V
7V
OUT
IN
I
=10mA, V =4.8V
OUT
IN
0
I
1.0A, 4.8V V
7V
OUT
IN
I
=10mA, V =6.5V
OUT
IN
0
I
1.0A, 6.5V V
7V
OUT
IN
1.238
1.225
1.782
1.764
2.475
2.450
3.267
3.234
4.950
4.900
1.250
1.800
2.500
3.300
5.000
1.262
1.275
1.818
1.836
2.525
2.550
3.333
3.366
5.050
5.100
V
Line Regulation
Load Regulation
GM1117-Adj
GM1117-1.8
GM1117-2.5
GM1117-3.3
GM1117-5.0
REGLINE
REGLOAD
0.04
0.20
1.15
3.1
3
0.20
0.40
1.3
7
%
I
=10mA, 3.3V
V
7V
OUT
IN
I
=10mA, 4V
V
7V
OUT
IN
I
=10mA, 4.8V
V
7V
OUT
IN
I
=10mA, 6.5V
V
7V
OUT
IN
V -V
=1.5V, 10mA
I
1.0A
IN
OUT
O
V =3.3V, 10mA
I
1.0A
IN
O
V =4.0V, 10mA
I
1.0A
IN
O
V =4.8V, 10mA
I
1.0A
IN
O
V =6.5V, 10mA
I
1.0A
IN
O
Dropout Voltage
Current Limit
Minimum Load Current
GM1117-Adj
VD
ICL
IO MIN
I
=1.0A
OUT
V -V
=3V
IN
OUT
V =5V
IN
1.1
V
A
mA
Quiescent Current
GM1117-1.8
GM1117-2.5
GM1117-3.3
GM1117-5.0
IQ
7
13
V =3.3V, 10mA
I
1.0A
IN
O
V =4.0V, 10mA
I
1.0A
IN
O
V =4.8V, 10mA
I
1.0A
IN
O
V =6.5V, 10mA
I
1.0A
IN
O
55
0.005
0.003
72
90
Adjust Pin Current
Temp. Coefficient
Thermal Regulation
Ripple Rejection
I
=10mA, 2.75V
V
7V
OUT
IN
V -V
=1.5V, I
=10mA
IN
OUT
T =25°C, 30ms pulse
A
60
A
%/W
dB
GM1117-Adj
IADJ
TC
RA
V -V
=1.5V, I
=1.0A
IN
OUT
%/°C
0.04
0.20
I
=10mA, 2.75V
V
7V
OUT
IN
G
M
1
7
5
A
MICROELECTRONICS
GM1117
1.0A LOW DROPOUT PRECISION LINEAR REGULATORS
Power Management
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