SC431_05 SEMTECH [Semtech Corporation], SC431_05 Datasheet - Page 6

• Manufacturer Part Number: SC431_05
• Description: Adjustable Shunt Regulator
• Manufacturer: SEMTECH [Semtech Corporation]

POWER MANAGEMENT
Typical Characteristics
Ratio of Delta Reference Voltage to Delta Cathode
2005 Semtech Corp.
-100
-200
-300
300
200
100
2.515
2.510
2.505
2.500
2.495
2.490
2.485
0.5
0.4
0.3
0.2
0.1
0
0
-2
-50
V
T
I
-50
Z
A
Z
V
= V
= 10mA
= 25
V
I
Z
Z
Z
= 3V to 30V
= 10mA
Voltage vs. Junction Temperature
REF
= V
-25
o
C
REF
-25
-1
Reference Voltage vs.
Junction Temperature
Cathode Current vs.
0
Cathode Voltage
0
25
25
0
T
V
T
J
Z
50
J
(°C)
(V)
50
(°C)
1
75
75
100
100
2
125
125
150
150
3
6
-100
-150
150
100
-50
50
100
0.001
0
80
60
40
20
0.01
100
0
0.1
-2
10
-50
1
V
T
-50
I
R1 = 10k
R2 =
A
Z
Z
= V
= 25
= 10mA
V
V
Z
REF
= 30V
REF
-25
o
= 0V
C
-25
Reference Input Current vs.
Off-State Cathode Current
vs. Junction Temperature
-1
Junction Temperature
Cathode Current vs.
0
Cathode Voltage
0
25
25
0
T
V
T
J
Z
50
J
(°C)
(V)
50
(°C)
1
75
75
www.semtech.com
100
100
SC431
2
125
125
150
150
3