SG1548J MICROSEMI, SG1548J Datasheet - Page 4

• Manufacturer Part Number: SG1548J
• Manufacturer: MICROSEMI

Specifications of SG1548J

• Voltage Supervisor Type: Voltage Monitor
• Number Of Voltage Supervisors: 4
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 35V
• Package Type: CDIP
• Operating Temperature Classification: Military
• Operating Temp Range: -55C to 125C
• Pin Count: 16
• Mounting: Through Hole
• Lead Free Status / Rohs Status: Not Compliant

Rev 1.2a
Copyright
APPLICATION EXAMPLE
In this example, the SG1548 simultaneously monitors four DC voltages: +5V, +24V, and ±15V. Three different fault tolerances are
programmed: ±5% on the two 15V supplies, ±10% on the +5V supply, and ±20% on the +24V supply. The 5 F delay capacitor provides
125 milliseconds of fault delay.
CONNECTION DIAGRAMS & ORDERING INFORMATION
Note 1. Contact factory for JAN and DESC product availability.
16-PIN WIDE BODY
PLASTIC S.O.I.C.
DW - PACKAGE
16-PIN CERAMIC DIP
J - PACKAGE
16-PIN PLASTIC DIP
N - PACKAGE
20-PIN CERAMIC (LCC)
LEADLESS CHIP CARRIER
L- PACKAGE
Pb- free / RoHS Transition DC: 0503*
Pb- free / RoHS Transition DC: 0516*
Package
2. All parts are viewed from the top.
1997
Part No.
SG2548DW
SG3548DW
SG1548J/883B
SG1548J
SG2548J
SG3548J
SG2548N
SG3548N
SG1548L/883B
SG1548L
Temperature Range
-55 C to 125 C
-55 C to 125 C
-25 C to 85 C
-25 C to 85 C
-25 C to 85 C
-55 C to 125 C
-55 C to 125 C
0 C to 70 C
0 C to 70 C
0 C to 70 C
Ambient
4
(See Notes Below)
10.DELAY
COLLECTOR OUTPUT
1. N.C.
2. LOWER THRESHOLD
3. GROUND
4. V
5. +V
6. N.C.
7. LINE SENSE
8. EMITTER OUTPUT
9. COLLECTOR
N package: Pb-free / RoHS 100% Matte Tin Lead Finish
DW package: Pb-free / RoHS 100% Matte Tin Lead Finish
Connection Diagram
LOWER THRESHOLD
OUTPUT
EMITTER OUTPUT
REF
IN
COLLECTOR OUTPUT
LOWER THRESHOLD
EMITTER OUTPUT
LINE SENSE
SG1548/SG2548/SG3548
GROUND
LINE SENSE
DELAY
GROUND
V
+V
REF
DELAY
IN
V
+V
4
5
6
7
8
REF
IN
11861 Western Avenue
1
2
3
4
5
6
7
8
3
9
1
2
3
4
5
6
7
8
10
2
11 12 13
16
15
14
13
12
11
10
1
9
16
15
14
13
12
11
10
[phone]
9
20 19
INV. OUTPUT
INV. INPUT
SENSE 4
SENSE 3
SENSE 2
SENSE 1
U.V. FAULT
O.V. FAULT
INV. OUTPUT
INV. INPUT
SENSE 4
SENSE 3
SENSE 2
SENSE 1
U.V. FAULT
O.V. FAULT
*RoHS Compliant
18
17
16
15
14
Garden Grove, CA 92841
11. N.C.
12. O.V. FAULT
13. U.V. FAULT
14. SENSE 1
15. SENSE 2
16. N.C.
17. SENSE 3
18. SENSE 4
19. INV. INPUT
20. INV. OUTPUT
FAX: [phone]