參數(shù)資料
型號: CS8371
廠商: ZF Electronics Corporation
英文描述: 8V/1A, 5V/250mA Dual Regulator with Independent Output Enables and NoCap
中文描述: 8V/1A,5V/250mA穩(wěn)壓器,帶有獨立的雙輸出啟用和NoCap
文件頁數(shù): 4/8頁
文件大?。?/td> 174K
代理商: CS8371
4
C
Typical Performance Characteristics: continued
D
2.5
2.0
1.5
1.0
0.5
00
50
100
150
200
Output Current (mA)
250
-
40
°
C
25
°
C
85
°
C
Regulator 2 Dropout Voltage
Regulator 1 Current Limit
R
10
9
8
7
6
5
4
3
2
00
1
Reg 1 Output Current (A)
2
1
3
V
IN
= 14V
T
A
= 25
°
C
R
10
9
8
7
6
5
4
3
2
00
100
200
Reg 2 Output Current (mA)
1
300
V
IN
= 14V
T
A
= 25
°
C
400
500
Regulator 2 Current Limit
Q
9.0
8.5
8.0
7.5
7.0
6.5
6.0
5.5
5.0
4.5
4.0
-
40
-
20
0
20
40
60
80
Ambient Temperature (
°
C)
Enable 1 = 5V
Enable 2 = 5V
V
IN
= 14V
I
OUT
1 = 1A
I
OUT
2 = 250mA
Quiescent Current
Quiescent Current
Q
m
A
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
-
40
-
20
0
20
40
60
80
Ambient Temperature (
°
C)
Enable 1 = 0V
Enable 2 = 0V
V
IN
= 14V
Q
6.0
5.5
5.0
4.5
4.0
3.5
3.0
-
40
-
20
0
20
40
60
80
Ambient Temperature (
°
C)
I
OUT
= 5mA
I
OUT
= 1A
Enable 1 = 5V
Enable 2 = 0V
V
IN
= 14V
Regulator 1 Quiescent Current
Q
4.0
3.8
3.6
3.4
3.2
3.0
2.8
2.6
2.4
2.2
2.0
-
40
-
20
0
20
40
60
80
Ambient Temperature (
°
C)
I
OUT
= 5mA
I
OUT
= 250mA
Enable 1 = 0V
Enable 2 = 5V
V
IN
= 14V
Regulator 2 Quiescent Current
Regulator 1 Load Regulation
O
8.020
8.015
8.010
8.005
8.000
7.995
7.990
7.985
7.9800
100
200
300
400
500
600
700
800
900
Output Current (mA)
1000
85
°
C
25
°
C
-
40
°
C
V
IN
= 14V
O
5.02
5.01
5.00
4.99
4.98
4.97
4.96
4.95
4.940
50
100
150
200
Output Current (mA)
250
-
40
°
C
25
°
C
85
°
C
V
IN
= 14V
Regulator 2 Load Regulation
E
0
1
Time (
m
s)
2
3
4
5
6
7
8
9
10
11
12
0
1
2
3
4
5
0
1
2
3
4
5
6
7
8
R
C
OUT
= 0
m
F
T
A
= 25
°
C
I
OUT
= 5mA
Regulator 1 Startup
Regulator 2 Startup
E
0
1
Time (
m
s)
2
3
4
5
6
7
8
9
10
11
12
0
1
2
3
4
5
0
1
2
3
4
5
6
7
8
R
C
OUT
= 0
m
F
T
A
= 25
°
C
I
OUT
= 5mA
O
2
1
0
-
1
-
2
16
14
12
10
0
100
200
300
400
500
Time (ns)
600
I
C
OUT
= 0
m
F
T
A
= 25
°
C
Regulator 1 Line Transient Response
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