KA431A Datasheet (Programmable Shunt Regulator)

Part: KA431A
Manufacturer: onsemi (official site)
Size: 367.23 KB

KA431A Key Features

Programmable Output Voltage to 36 V
Low Dynamic Output Impedance: 0.2 W (Typical)
Sink Current Capability: 1.0 to 100 mA
Equivalent Full-Range Temperature Coefficient of 50 ppm/C
Temperature pensated for Operation Over Full Rated
Low Output Noise Voltage
Fast Turn-on Response
Anode 3
Cathode
Rev. 6

Other KA431A Datasheets

Manufacturer	Part Number	Description
Fairchild	KA431A	Programmable Shunt Regulator
Fairchild	KA431	Programmable Shunt Regulator
Fairchild	KA431L	Programmable Shunt Regulator
Fairchild	KA431S	Programmable Shunt Regulator
Fairchild	KA431SA	Programmable Shunt Regulator

View all KA431A datasheets →

KA431A Description

The KA431A and KA431L are three−terminal adjustable regulators with a guaranteed thermal stability over the operating temperature range. The output voltage can be set to any value between VREF (approximately 2.5 V) and 36 V with two external resistors. These devices have a typical dynamic output impedance of 0.2.