sc4431csk-2-tr Semtech Corporation, sc4431csk-2-tr Datasheet - Page 4

• Manufacturer Part Number: sc4431csk-2-tr
• Description: Sc4431 Shunt Regulator With Open Collector Or Output
• Manufacturer: Semtech Corporation

POWER MANAGEMENT
Typical Characteristics
2003 Semtech Corp.
4 5 E -9
4 0 E -9
3 5 E -9
3 0 E -9
2 5 E -9
2 0 E -9
1 .2 2 8
1 .2 2 7
1 .2 2 6
1 .2 2 5
1 .2 2 4
1 .2 2 3
1 .2 2 2
1 .2 2 1
1 .2 2 0
1 .2 1 9
1 .2 1 8
7 0 E -6
6 5 E -6
6 0 E -6
5 5 E -6
5 0 E -6
-4 0 -3 0 -2 0 -1 0
-4 0 -3 0 -2 0 -1 0
-4 0 -3 0 -2 0 -1 0
Typical Vref vs Ta Io = 2mA
Typical Icc Off vs Ta Vo = 2V
Typical Iref vs Ta Vcc = 2V
V c c = 1 .5 V
V c c = 2 V
V c c = 5 V
V c c = 1 5 V
I cc O ff vs T a V o u t = 2V
V ref vs T a I o u t = 2m A
I ref vs T a V cc = 2V
0
0
0
1 0
T a(D e g . C . )
1 0
1 0
T a(D e g . C . )
T a(D e g . C . )
2 0
2 0
2 0
3 0
3 0
3 0
4 0
4 0
4 0
5 0
5 0
5 0
6 0
6 0
6 0
I o u t= 1 0 0 u A
I o u t= 1 m A
I o u t= 2 m A
I o u t= 5 m A
I o u t= 1 0 m A
I o u t= 1 5 m A
7 0
7 0
7 0
I c c _ O f f
8 0
8 0
8 0
4
1 .2 3 6
1 .2 3 4
1 .2 3 2
1 .2 3 0
1 .2 2 8
1 .2 2 6
1 .2 2 4
1 .2 2 2
3 5 0
3 0 0
2 5 0
2 0 0
1 5 0
1 0 0
1 3 E -9
1 2 E -9
1 1 E -9
1 0 E -9
5 0
9 E -9
8 E -9
7 E -9
6 E -9
5 E -9
4 E -9
0
-4 0 -3 0 -2 0 -1 0
-4 0 -3 0 -2 0 -1 0
-4 0 -3 0 -2 0 -1 0
I o u t= 4 0 m a
I o u t= 5 m A
I o u t= 4 0 m a
I o u t= 2 m A
I o u t= 1 0 0 u A
Typical Vref vs Ta Vcc = 2V
Typical Iout vs Ta Vo = 2V
Typical Vsat vs Ta Vcc = 2V
I ref vs T a V o u t = 2V
V sat vs T a V cc = 2V
Open Collector Output
V ref vs T a V cc = 2V
Shunt Regulator With
0
0
0
1 0
1 0
T a(D e g . C . )
1 0
T a(D e g . C . )
T a(D e g . C . )
2 0
2 0
2 0
3 0
3 0
3 0
4 0
4 0
4 0
5 0
5 0
5 0
6 0
6 0
6 0
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SC4431
7 0
7 0
7 0
I re f
8 0
8 0
8 0