參數(shù)資料
型號: SPX2941
英文描述: 1A Low Dropout Adjustable Voltage Regulators(1A,可調(diào)低壓差穩(wěn)壓器)
中文描述: 1A低壓差可調(diào)穩(wěn)壓器(1A條,可調(diào)低壓差穩(wěn)壓器)
文件頁數(shù): 5/7頁
文件大?。?/td> 154K
代理商: SPX2941
Rev. 10/24/00
SPX2941
ELECTRICAL CHARACTERISTICS
V
IN
= V
O
+ 5V, I
O
=1A, C
O
= 22
μ
F, unless otherwise specified.
Low Voltage Behavior
INPUT VOLTAGE (V)
O
6.0
5.0
4.0
3.0
2.0
1.0
1.0
2.0
3.0
4.0
5.0
I
O
= 1A
T
J
= 25 °C
V
O
= 5V
Low Voltage Behavior
INPUT VOLTAGE (V)
O
10
8
6
4
2
0
6
10
14
I
O
= 1A
T
J
= 25 °C
V
O
= 8V
4
8
2
0
12
12
14
Low Voltage Behavior
INPUT VOLTAGE (V)
O
12
9
18
6
3
0
9
18
I
O
= 1A
T
J
= 25 °C
V
O
= 9V
6
12
0
3
15
15
Low Voltage Behavior
INPUT VOLTAGE (V)
O
12
9
18
6
3
0
9
18
I
O
= 1A
T
J
= 25 °C
V
O
= 10V
6
12
0
3
15
15
Low Voltage Behavior
INPUT VOLTAGE (V)
O
10
8
6
4
2
0
6
10
14
I
O
= 1A
T
J
= 25 °C
V
O
= 12V
4
8
2
0
12
12
14
Low Voltage Behavior
INPUT VOLTAGE (V)
O
12
9
18
6
3
0
9
18
I
O
= 1A
T
J
= 25 °C
V
O
= 15V
6
12
0
3
15
15
Output at Voltage Extremes
INPUT VOLTAGE (V)
O
20
10
0
-10
-20
-30
6
12
R
L
= 100
V
O
= 5V
4
8
2
0
10
30
40
-2
Output at Voltage Extremes
INPUT VOLTAGE (V)
O
20
10
0
-10
-20
-30
8
20
R
L
= 100
V
O
= 8V
4
12
0
-4
16
30
40
Output at Voltage Extremes
INPUT VOLTAGE (V)
O
20
10
0
-10
-20
-30
8
20
R
L
= 100
V
O
= 9V
4
12
0
-4
16
30
40
Output at Voltage Extremes
INPUT VOLTAGE (V)
O
20
10
0
-10
-20
-30
10
25
R
L
= 100
V
O
= 10V
5
15
0
-5
20
30
40
Output at Voltage Extremes
INPUT VOLTAGE (V)
O
20
10
0
-10
-20
-30
8
20
R
L
= 100
V
O
= 12V
4
12
0
-4
16
30
40
Output at Voltage Extremes
INPUT VOLTAGE (V)
O
20
10
0
-10
-20
-30
10
25
R
L
= 100
V
O
= 15V
5
15
0
-5
20
30
40
TEMPERATURE ( °C)
Peak Output Current
O
3.0
-40
0
40
80
120
160
0
1.0
2.0
V
IN
= 14V
Output Capacitor ESR
OUTPUT CURRENT (mA)
E
1000
800
600
400
0
200
0.01
0.1
1
10
100
C
OUT
= 22
μ
F
V
O
= 5V
STABLE
REGION
相關(guān)PDF資料
PDF描述
SPX2945 500mA Low Drop Out Voltage Regulator with Shutdown(Output Programmable From 1.24V to 29V)(500mA,低壓差穩(wěn)壓器(帶關(guān)斷,可編程輸出從1.24V-29V))
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