The SC431M is a three terminal adjustable shunt regulator with thermal stability guaranteed over temperature. The output voltage can be adjusted to any value from 2.5V (VREF) to 30V with two external resistors. The SC431M has a typical dynamic output impedance of 0.25Ω. Active output circuitry provides a very sharp turn on characteristic, making the SC431M a.
Wide operating current range 130μA to 150mA
Low dynamic output impedance 0.25Ω typ.
Trimmed bandgap + 0.5%
Alternate for TL1431, TL431, LM431& AS431
Military temperature range
Available in SOT-23-3 package, fully WEEE and RoHS
compliant
Applications
Linear Regulators
Switching Power Supplies
Typical Application Circuit
Description
The SC431M is a three terminal adjustable shunt regulator with thermal stability guaranteed over temperature. The output voltage can be adjusted to any value from 2.5V (VREF) to 30V with two external resistors.
The SC431M has a typical dynamic output.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | SC431 |
Semtech Corporation |
ADJUSTABLE SHUNT REGULATOR | |
2 | SC431A |
ON Semiconductor |
Programmable Precision References | |
3 | SC431B |
ON Semiconductor |
Programmable Precision References | |
4 | SC431L |
Semtech Corporation |
LOW VOLTAGE ADJUSTABLE SHUNT REGULATOR | |
5 | SC431L |
ETC |
ADJUSTABLE PRECISION SHUNT REGULATORS | |
6 | SC43-11SRWA |
Kingbright |
Single Digit Numeric Display | |
7 | SC432B |
ON Semiconductor |
Programmable Precision References | |
8 | SC4000 |
NXP |
Universal Timeslot Interchange | |
9 | SC4002A |
ETC |
LCD MODULES | |
10 | SC4004A |
ETC |
LCD MODULES | |
11 | SC4004B |
ETC |
LCD | |
12 | SC4004C |
ETC |
LCD |