TL431B Datasheet (3-terminal programmable shunt regulator)

Part: TL431B
Manufacturer: onsemi (official site)
Size: 465.42 KB

TL431B Key Features

Programmable Output Voltage to 36 V
Voltage Reference Tolerance: 0.4%, Typ @ 25C (TL431B)
Low Dynamic Output Impedance, 0.22 W Typical
Sink Current Capability of 1.0 mA to 100 mA
Equivalent Full-Range Temperature Coefficient of 50 ppm/C Typical
Temperature pensated for Operation over Full Rated Operating
Low Output Noise Voltage
NCV/SCV Prefixes for Automotive and Other

Other TL431B Datasheets

Manufacturer	Part Number	Description
Nexperia	TL431B	Adjustable precision shunt regulators
Semtron	TL431B	Adjustable Precision Shunt Regulatror
STMicroelectronics	TL431B	Automotive adjustable voltage reference
Diodes Incorporated	TL431B	ADJUSTABLE PRECISION SHUNT REGULATOR
Texas Instruments	TL431BC	three-terminal adjustable shunt regulator

View all TL431B datasheets →

TL431B Description

Programmable Precision References TL431A, B Series, NCV431A, B Series, SCV431A The TL431A, B integrated circuits are three−terminal programmable shunt regulator diodes. These monolithic IC voltage references operate as a low temperature coefficient zener which is programmable from Vref to 36 V with two external resistors. These devices exhibit a wide operating current range of 1.0 mA to 100 mA with a typical dynamic...