SG1532/SG2532/SG3532
APPLICATION INFORMATION
FIGURE 9 - HIGH EFFICIENCY LOW VOLTAGE REGULATOR
Output Voltage = 5V
Max Output Current = 9A
Min V
IN
at 5A = 7.0V
Line Reg 7-20V = 10mV
Load Reg 0-5A = 25mV
Constant Current Limiting
FIGURE 10 - BASIC LOW CURRENT REGULATOR
Sense Voltage
R
1
I
SC
=
1+
V
OUT
= V
REF
R
SC
R
2
R
1
R
2
C
C
= 1000 pF
R
3
= R +R
1
2
I
OUT
≤
100mA
CONNECTION DIAGRAMS & ORDERING INFORMATION
Package
14-PIN CERAMIC DIP
J - PACKAGE
(See Notes Below)
Part No.
SG1532J/883B
SG1532J/DESC
SG1532J
SG2532J
SG3532J
Ambient
Temperature Range
-55°C to 125°C
-55°C to 125°C
-55°C to 125°C
0°C to 70°C
0°C to 70°C
Connection Diagram
N.C.
CURRENT LIMIT
CURRENT SENSE
INVERTING INPUT
NON-INVERTING INPUT
V
REF
V-
1
2
3
4
5
6
7
14
13
12
11
10
9
8
N.C.
FREQ. COMPENSATION
V
IN
V
C
V
OUT
V
Z
SHUTDOWN
10-PIN METAL CAN
T - PACKAGE
SG1532T/883B
SG1532T/DESC
SG1532T
SG2532T
SG3532T
-55°C to 125°C
-55°C to 125°C
-55°C to 125°C
0°C to 70°C
0°C to 70°C
(Notes 3 & 4)
CURRENT LIMIT
10
CURRENT SENSE
INVERTING INPUT
NON-INVERTING
INPUT
V
REF
2
3
1
9
8
7
FREQ. COMPENSATION
V
IN
& V
C
SHUTDOWN
4
5
6
V
OUT
V-
20-PIN CERAMIC
LEADLESS CHIP CARRIER
L- PACKAGE
SG1532L/883B
SG1532L
-55°C to 125°C
-55°C to 125°C
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
N.C.
CURRENT LIMIT
CURRENT SENSE
N.C.
INVERTING INPUT
N.C.
N. I. INPUT
V
REF
N.C.
V-
3
4
5
6
7
8
2
1
20 19
18
17
16
15
14
9 10 11 12 13
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
N.C.
SHUTDOWN
V
Z
N.C.
V
OUT
N.C.
V
C
V
IN
N.C.
FREQ. COMP.
Note 1. Contact factory for JAN and DESC product availablity.
2. All packages are viewed from the top.
Note 3. V
Z
output is not available in T-package.
4. Pin 5 is connected to case.
2/93 Rev 1.1 2/94
Copyright
©
1994
5
11861 Western Avenue
∞
Garden Grove, CA 92841
(714) 898-8121
∞
FAX: (714) 893-2570
L
INFINITY
Microelectronics Inc.
MICROSEMI [ MICROSEMI CORPORATION ]
