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参数资料
| 型号： | GM1117ATA3T |
| 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： | 13/13页 |
| 文件大小： | 190K |
| 代理商： | GM1117ATA3T |
Typical Performance Characteristics
1.00
0.95
0.90
0.85
0.80
0.75
0
200
400
600
800
1000
I
(mA)
OUT
V
D
R
O
P
O
U
T
Figure 3. Dropout Voltage vs. Output Current
0.10
0.08
0.06
0.04
0.02
0.00
-0.02
-0.04
-0.06
-0.08
-0.10
-0.12
0
10 20 30 40 50 60 70 80 90 100 110 120 130
T (°C)
J
O
u
tp
u
t
V
o
lt
a
g
e
D
e
v
ia
ti
o
n
(%
)
Figure 4. Reference Voltage vs. Temperature
70
65
60
55
50
45
40
0 10
20 30 40 50 60 70 80 90 100 110 120 130
Temperature (°C)
A
d
ju
s
t
P
in
C
u
rr
e
n
t(
A
)
85
75
65
55
45
35
25
15
1
10
2
3
4
5
6
10
Frequency(Hz)
R
ip
p
le
R
e
je
c
ti
o
n
(d
B
)
Figure 5. Adjust Pin Current vs. Temperature
Figure 6. Ripple Rejection vs. Frequency
300
200
100
0
-100
-200
1000
500
0
1
2
3
4
5
6
7
8
9
10
Time(S)
L
o
a
d
S
te
p
(m
A
)
V
o
lt
a
g
e
D
e
v
ia
ti
o
n
(m
V
)
Figure 7. Transient Response
3.5
3.3
3.1
2.9
2.7
2.5
2.3
2.1
1.9
1.7
1.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
V
- V
IN
OUT(V)
I
(A
)
S
C
Figure 8. Short Circuit Current vs. V -V
IN
OUT
T
= 0°C
CASE
T
= 25°C
CASE
T
= 125°C
CASE
I = 10mA
O
V
= 3.3V
OUT
C
= C = 22F Tantalum
OUT
IN
C
=0.1F
Adj
T
= 25°C
CASE
I
= 1.0A
OUT
(V
- V
) = 3.0V
IN
OUT
V
= 1.0VP-P
RIPPLE
C
=0.1F
adj
G
M
1
7
9
A
MICROELECTRONICS
GM1117
1.0A LOW DROPOUT PRECISION LINEAR REGULATORS
Power Management
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相关代理商/技术参数 |
参数描述 |
|---|---|
| GM1117-ATA3T | 制造商:GAMMA 制造商全称:GAMMA 功能描述:1.0A LOW DROPOUT PRECISION LINEAR REGULATORS |
| GM1117ATB3R | 制造商:GAMMA 制造商全称:GAMMA 功能描述:1.0A LOW DROPOUT PRECISION LINEAR REGULATORS |
| GM1117ATB3T | 制造商:GAMMA 制造商全称:GAMMA 功能描述:1.0A LOW DROPOUT PRECISION LINEAR REGULATORS |
| GM1117-ATB3T | 制造商:GAMMA 制造商全称:GAMMA 功能描述:1.0A LOW DROPOUT PRECISION LINEAR REGULATORS |
| GM1117ATC3R | 制造商:GAMMA 制造商全称:GAMMA 功能描述:1.0A LOW DROPOUT PRECISION LINEAR REGULATORS |
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