參數(shù)資料
型號: CA0723CE
廠商: INTERSIL CORP
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: Voltage Regulators Adjustable from 2V to 37V at Output Currents Up to 150mA without External Pass Transistors
中文描述: 2 V-37 V ADJUSTABLE POSITIVE REGULATOR, PDIP14
封裝: PLASTIC, DIP-14
文件頁數(shù): 8/9頁
文件大?。?/td> 93K
代理商: CA0723CE
3-10
FIGURE 22. NEGATIVE VOLTAGE REGULATOR CIRCUIT
FIGURE23. POSITIVEVOLTAGEREGULATORCIRCUIT(WITH
EXTERNAL NPN PASS TRANSISTOR)
FIGURE 24.
POSITIVE VOLTRAGE REGULATOR CIRCUIT
(WITH EXTERNAL PNP PASS TRANSISTOR)
FIGURE 25. FOLDBACK CURRENT LIMITING CIRCUIT
Typical Application Circuits
(Continued)
V+
V
C
V
O
V
REF
V-
C
1
100pF
COMP
CURRENT
LIMIT
REGULATED
OUTPUT-15V
CURRENT
SENSE
INV.
INPUT
INV.
INPUT
NON
R
1
R
3
3k
V
Z
R
5
2k
R
4
3k
R
2
Circuit Performance Data:
Line Regulation (
V
I
= 3V) 1mV
Load Regulation (
I
L
= 100mA) 2mV
Note: For Applications Employing the TO-5 Style Package
and Where V
Z
Is Required, An External; 6.2V Zener Diode
Should be Connected in Series with V
O
(Terminal 6).
V
I
V
I
V+
V
C
V
O
R
SCP
V
REF
NON
INV
INPUT
V-
COMP
C
100pF
R
1
CURRENT
LIMIT
REGULATED
OUTPUT 15V
CURRENT
SENSE
INV.
INPUT
R
2
Circuit Performance Data:
Line Regulation (
V
I
= 3V) 1.5mV
Load Regulation (
I
L
= 1A) 15mV
V
I
V
O
R
SCP
V
REF
NON
INV
INPUT
V-
COMP
C
1
0.001
μ
F
R
1
CURRENT
LIMIT
REGULATED
OUTPUT 5V
CURRENT
SENSE
INV.
INPUT
R
2
Circuit Performance Data:
Line Regulation (
V
I
= 3V) 0.5mV
Load Regulation (
I
L
= 1A) 5mV
V+
R
3
60
V
C
2N5956
OR
2N6108
V
I
V+
V
C
V
O
R
SCP
30
R
4
5.6k
V
REF
NON
INV
INPUT
V-
COMP
C
1
0.001
μ
F
CURRENT
LIMIT
CURRENT
SENSE
REGULATED
OUTPUT 5V
INV.
INPUT
Circuit Performance Data:
Line Regulation (
V = 3V) 0.5mV
Load Regulation (
I
L
= 10mA) 1mV
Short Circuit Current 20mA
R
1
R
2
R
3
2.7k
CA723, CA723C
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