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参数资料
| 型号： | SPX2931AM1-L-3.0 |
| 元件分类： | 固定正电压单路输出LDO稳压器 |
| 英文描述： | 3 V FIXED POSITIVE LDO REGULATOR, 0.6 V DROPOUT, PSSO3 |
| 封装： | SOT-89, 3 PIN |
| 文件页数： | 4/7页 |
| 文件大小： | 147K |
| 代理商： | SPX2931AM1-L-3.0 |
Rev. 10/24/00
SPX2931
TYPICAL CHARACTERISTICS
INPUT
OUTPUT
DIFFERENTIAL
(V)
0.6
0.5
0.2
0
JUNCTION TEMPERATURE (C)
QUIESCENT
CURRENT
(mA)
25
3
2
0
-40
0
80
120
JUNCTION TEMPERATURE (C)
0.4
0.3
0.1
0
40
80
120
DROPOUT VOLTAGE
QUIESCENT CURRENT
6.0
3.0
2.0
1.0
2.0
3.0
4.0
5.0
6.0
INPUT VOLTAGE (V)
LOW VOLTAGE BEHAVIOR
OUTPUT
VOLTAGE
(V)
1.0
0.8
0.6
0.5
0
5
10
15
20
25
30
AMBIENT TEMPERATURE (C)
MAXIMUM POWER DISSIPATION (SO-
8)
POWER
DISSIPATION
(W)
0.9
0.7
0.4
10
1
0.1
0
30
60
90
120
150
FREQUENCY (Hz)
MAXIMUM POWER DISSIPATION
OUTPUT
IMPEDANCE
())))
0.01
INPUT
OUTPUT
DIFFERENTIAL
(V)
0.4
0.2
OUTPUT CURRENT (mA)
QUIESCENT
CURRENT
(mA)
0
OUTPUT CURRENT (mA)
0.3
0.1
0
DROPOUT VOLTAGE
QUIESCENT CURRENT
22
20
6
0
010 20
40
70 80
100
AMBIENT TEMPERATURE (C)
MAXIMUM POWER DISSIPATION (TO-220)
POWER
DISSIPATION
(W)
REFERENCE
VOLTAGE
(V)
1.10
18
21
OUTPUT VOLTAGE (V)
REFERENCE VOLTAGE
OUTPUT
CURRENT
(mA)
800
500
0
INPUT VOLTAGE (V)
200
100
10
20
PEAK OUTPUT CURRENT
1.0
020
40 50 60
AMBIENT TEMPERATURE (C)
MAXIMUM POWER DISSIPATION (TO-92)
POWER
DISSIPATION
(W)
30
60
90
5
10
15
20
25
30
0
50
100
1.12
1.18
1.22
1.26
1.30
912
300
400
0.9
0.8
0.7
0.6
0.5
0.4
OPERATION DURING LOAD DUMP
TIME (ms)
OUTPUT
VOLTAGE
(V)
400
200
100
-100
30
10
0
6
4
-2
10
15
20
15
30
18
2
0
300
1
~
40
I
O = 0mA
I
O = 50mA
V
IN = 14V
24
6
3
0
1.14
1.16
1.24
1.20
1.28
LM2931CT ADJUSTABLE
I
O = 100mA
I
O = 50mA
I
O = 10mA
0.5
0.6
0
T
J = 25C
T
J = 85C
T
J = -40C
4.0
5.0
LM2931 5.0
I
O = 100 mA
INFINITE HEAT SINK
10 C/W HEAT SINK
NO HEAT SINK
14
16
12
10
8
4
2
30
50 60
90
0.1
0.3
0.2
0
10
30
70 80 90
0.125" LEAD LENGTH
FROM PC BOARD
0.4" LENGTH
FROMPC BOARD
LM2931-
5.0
I
O = 10mA
0.3
0.2
0.1
0
~
20
40
50
60
70
500
OUTPUT
VOLTAGE
(V)
~
C
O = 100F
R
L = 500W
相关PDF资料 |
PDF描述 |
|---|---|
| SPX2931AN-L-3.0 | 3 V FIXED POSITIVE LDO REGULATOR, 0.6 V DROPOUT, PBCY3 |
| SPX2931AU-L | ADJUSTABLE POSITIVE LDO REGULATOR, 0.6 V DROPOUT, PSFM3 |
| SPX2931AU-L-3.3 | 3.3 V FIXED POSITIVE LDO REGULATOR, 0.6 V DROPOUT, PSFM3 |
| SPX2931AU-L-3.5 | 3.5 V FIXED POSITIVE LDO REGULATOR, 0.6 V DROPOUT, PSFM3 |
| SPX2931CM1-L | ADJUSTABLE POSITIVE LDO REGULATOR, 0.6 V DROPOUT, PSSO3 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| SPX2931AN | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:100mA Low Dropout Voltage Regulator |
| SPX2931AN-3.0 | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:100mA Low Dropout Voltage Regulator |
| SPX2931AN-3.3 | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:100mA Low Dropout Voltage Regulator |
| SPX2931AN-3.3/TR | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:100mA Low Dropout Voltage Regulator |
| SPX2931AN-3.5 | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:100mA Low Dropout Voltage Regulator |
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