SG1532 データシートの表示（PDF） - Microsemi Corporation
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SG1532 Datasheet PDF : 5 Pages
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APPLICATION INFORMATION
SG1532/SG2532/SG3532
FIGURE 9 - HIGH EFFICIENCY LOW VOLTAGE REGULATOR
Output Voltage = 5V
Max Output Current = 9A
Min VIN at 5A = 7.0V
Line Reg 7-20V = 10mV
Load Reg 0-5A = 25mV
Constant Current Limiting
FIGURE 10 - BASIC LOW CURRENT REGULATOR
VOUT
= VREF
1+
R1
R2
CC = 1000 pF
IOUT ≤ 100mA
Sense Voltage
I=
SC
R
R3 =
R1 R2
R1+R2
SC
CONNECTION DIAGRAMS & ORDERING INFORMATION (See Notes Below)
Package
Part No.
Ambient
Temperature Range
Connection Diagram
14-PIN CERAMIC DIP
J - PACKAGE
SG1532J/883B
SG1532J/DESC
SG1532J
SG2532J
SG3532J
-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
N.C. 1
CURRENT LIMIT 2
CURRENT SENSE 3
INVERTING INPUT 4
NON-INVERTING INPUT 5
VREF
6
V- 7
14 N.C.
13 FREQ. COMPENSATION
12
VIN
11 VC
10 V
OUT
9
VZ
8 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
CURRENT SENSE
10
1
9
FREQ. COMPENSATION
INVERTING INPUT 2
NON-INVERTING 3
INPUT
4
VREF
8 VIN & V C
7 SHUTDOWN
6
5
VOUT
V-
20-PIN CERAMIC
LEADLESS CHIP CARRIER
L- PACKAGE
SG1532L/883B
SG1532L
-55°C to 125°C
-55°C to 125°C
1. N.C.
2. CURRENT LIMIT
3. CURRENT SENSE 4
4. N.C.
5
5. INVERTING INPUT 6
6. N.C.
7
7. N. I. INPUT
8. VREF
8
9. N.C.
10. V-
3 2 1 20 19
9 10 11 12 13
11. N.C.
12. SHUTDOWN
18
13. V
Z
17 14. N.C.
16 15. VOUT
15 16. N.C.
14
17. VC
18. VIN
19. N.C.
20. FREQ. COMP.
Note 1. Contact factory for JAN and DESC product availablity.
2. All packages are viewed from the top.
Note 3. VZ output is not available in T-package.
4. Pin 5 is connected to case.
2/93 Rev 1.1 2/94
Copyright © 1994
LINFINITY Microelectronics Inc.
5
11861 Western Avenue ∞ Garden Grove, CA 92841
(714) 898-8121 ∞ FAX: (714) 893-2570
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