TL431CPK

Series VREF - Input Voltage (Min) :
Product : Voltage References
Topology : Shunt References
Packaging : Reel
Shunt Current (Max) : 100 mA
Initial Accuracy : 2 %
Reference Type : Adjustable
Output Voltage : Adjustable
Average Temperature Coefficient (Typ) : 34 PPM / C
Series VREF - Input Voltage (Max) : 37 V
Maximum Operating Temperature : + 70 C
Package / Case : SOT-89-3


Specifications

Characteristic	Symbol	Value	Unit
Cathode Voltage	VKA	37	V
Cathode Current Range (Continuous)	IK	-100 ~ +150	mA
Reference Input Current Range	IREF	0.05 ~ +10	mA
Operating Temperature Range	TA	0 ~ +70	oC
Storage Temperature Range	Tstg	-65 ~ +150	oC

Description

The TL431A is a three-terminal adjustable regulator series with a guaranteed thermal stability over applicable temperature ranges. The output voltage may be set to any value between Vref (approximately 2.5 volts) and 36 volts with two external resistors. These devices have a typical dynamic output impedance of 0.2Ω. Active output circuitry provides a very sharp turn-on characteristic, making these devices excellent replacement for zener diodes in many applications.

The TL431A is characterized for operation from -0^oC to +70^oC.

Parameters:

Technical/Catalog Information	TL431CPK
Vendor	Texas Instruments (VA)
Category	Integrated Circuits (ICs)
Reference Type	Shunt, Adjustable
Voltage - Output	2.495 ~ 36 V
Tolerance	±2%
Temperature Coefficient	34ppm/°C
Voltage - Input	-
Number of Channels	1
Current - Cathode	400A
Current - Quiescent	-
Current - Output	100mA
Operating Temperature	0°C ~ 70°C
Package / Case	SOT-89-3, TO-243-3
Packaging	Cut Tape (CT)
Drawing Number	296; 4040234; PK; 3
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	TL431CPK TL431CPK 296 1991 1 ND 29619911ND 296-1991-1