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參數(shù)資料
| 型號(hào)： | SG1548L |
| 廠商： | MICROSEMI CORP-ANALOG MIXED SIGNAL GROUP |
| 元件分類： | 電源管理 |
| 英文描述： | QUAD POWER FAULT MONITOR |
| 中文描述： | 5-CHANNEL POWER SUPPLY SUPPORT CKT, CQCC20 |
| 封裝： | CERAMIC, LCC-20 |
| 文件頁數(shù)： | 4/4頁 |
| 文件大?。?/td> | 52K |
| 代理商： | SG1548L |
11/91 Rev 1.2 5/97
Copyright
1997
L
IN
F
IN
ITY
Microelectronics Inc.
11861 Western Avenue
∞
∞
∞
∞
Garden Grove, CA 92841
(714) 898-8121
∞
FAX: (714) 893-2570
4
SG1548/SG2548/SG3548
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
μ
F delay capacitor provides
125 milliseconds of fault delay.
CONNECTION DIAGRAMS & ORDERING INFORMATION
(See Notes Below)
Ambient
Temperature Range
Part No.
Package
Connection Diagram
16-PIN CERAMIC DIP
J - PACKAGE
SG1548J/883B
SG1548J
SG2548J
SG3548J
-55
°
C to 125
°
C
-55
°
C to 125
°
C
-25
°
C to 85
°
C
0
°
C to 70
°
C
SG2548N
SG3548N
-25
°
C to 85
°
C
0
°
C to 70
°
C
16-PIN PLASTIC DIP
N - PACKAGE
2
3
4
5
6
7
8
1
15
16
14
13
10
9
12
11
2
3
4
5
6
7
8
16-PIN WIDE BODY
PLASTIC S.O.I.C.
DW - PACKAGE
SG2548DW
SG3548DW
-25
°
C to 85
°
C
0
°
C to 70
°
C
INV. OUTPUT
INV. INPUT
SENSE 4
SENSE 3
SENSE 2
SENSE 1
U.V. FAULT
O.V. FAULT
DELAY
V
REF
+V
IN
GROUND
LOWER THRESHOLD
COLLECTOR OUTPUT
EMITTER OUTPUT
LINE SENSE
15
16
14
13
10
9
12
11
1
DELAY
V
REF
+V
IN
GROUND
LOWER THRESHOLD
LINE SENSE
COLLECTOR OUTPUT
EMITTER OUTPUT
INV. OUTPUT
INV. INPUT
SENSE 4
SENSE 3
SENSE 2
SENSE 1
U.V. FAULT
O.V. FAULT
20-PIN CERAMIC (LCC)
LEADLESS CHIP CARRIER
L- PACKAGE
SG1548L/883B
SG1548L
-55
°
C to 125
°
C
-55
°
C to 125
°
C
Note1. Contact factory for JAN and DESC product availability.
2. All parts are viewed from the top.
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
1. N.C.
2. LOWER THRESHOLD
3. GROUND
4. V
REF
5. +V
IN
6. N.C.
7. LINE SENSE
8. EMITTER OUTPUT
9. COLLECTOR
OUTPUT
10.DELAY
4
5
6
7
8
3
2
1
9
11
12
13
10
14
15
16
17
18
20
19
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SG3548DW | QUAD POWER FAULT MONITOR |
| SG3548J | QUAD POWER FAULT MONITOR |
| SG3548N | QUAD POWER FAULT MONITOR |
| SG2549 | CURRENT SENSE LATCH |
| SG2549M | CURRENT SENSE LATCH |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SG1548L/883B | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:QUAD POWER FAULT MONITOR |
| SG1548L-883B | 制造商:Microsemi Corporation 功能描述:DC:AC - PROGRAMMABLE QUAD LINE FAULT MONITOR - Bulk |
| SG1549 | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:CURRENT SENSE LATCH |
| SG1549_1 | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:CURRENT SENSE LATCH |
| SG1549Y | 制造商:Microsemi Corporation 功能描述:CURRENT SENSE LATCH 8CDIP - Bulk |
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