參數(shù)資料
型號: AMS2931N-X
廠商: Advanced Monolithic Systems, Inc.
元件分類: 基準電壓源/電流源
英文描述: 100mA LOW DROPOUT VOLTAGE REGULATOR
中文描述: 100mA的低壓差穩(wěn)壓器
文件頁數(shù): 6/9頁
文件大?。?/td> 81K
代理商: AMS2931N-X
Advanced Monolithic Systems, Inc.
6680B Sierra Lane, Dublin, CA 94568 Phone (925) 556-9090 Fax (925) 556-9140
AMS2931
TYPICAL PERFORMANCE CHARACTERISTICS
(Continued)
-5
5
20
10
35
-20 -10
0
10
20
30
40
50
60
INPUT VOLTAGE (V)
Quiescent Current
Q
0
15
30
25
5V OUTPUT
I
O
= 10mA
FREQUENCY (Hz)
O
)
0.01
10
Output Impedance
10k
1M
1
100
0.1
1
Operation During Load Dump
TIME (ms)
O
V
τ =150
ms
-100
0
100
200
300
400
500
-2
0
6
4
0
10
50
40
30
20
70
60
C
O
= 100
μ
F
R
L
= 500
1.20
1.18
1.30
1.28
Reference Voltage
1.12
1.10
1.14
1.16
1.22
1.24
1.26
OUTPUT VOLTAGE (V)
R
3
6
9
12
15
18
21
24
0
~
AMS2931C ADJUSTABLE
Maximum Power Dissipation (TO-220)
AMBIENT TEMPERATURE (° C)
0 10
40
60
80
0
12
10
8
6
4
2
14
18
16
22
20
P
NO HEAT SINK
10° C/W HEAT SINK
I
V
45
55
70
60
85
1
10
100
FREQUENCY (Hz)
1k
10k
100k
1M
Ripple Rejection
R
50
65
80
75
C2 = 100
μ
F
ALUM
I
O
= 10mA
45
55
70
60
85
0
25
50
75
100
OUTPUT CURRENT (mA)
Ripple Rejection
R
50
65
80
75
5V OUTPUT
F
Q
= 120Hz
1k
10
100k
2
~
20 30
50
70
90 100
0.5
0.4
1.0
0.9
Maximum Power Dissipation (SO-8)
0.1
0.2
0.3
0.6
0.7
0.8
AMBIENT TEMPERATURE (° C)
P
10 20 30 40 50 60 70 80 90
0
0
0.5
0.4
1.0
0.9
Maximum Power Dissipation (TO-92)
0.1
0.2
0.3
0.6
0.7
0.8
AMBIENT TEMPERATURE (° C)
P
0.125" Lead Lenght
from PC Board
10 20 30 40 50 60 70 80
0
0
INFINITE HEAT SINK
0.4" Lead
Lenght from
PC Board
AMS2931-5.0
I
O
= 10mA
AMS2931-5.0
C2 = 100
μ
F
TANTALUM
I
O
= 50mA
I
O
= 100mA
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