Product Summary

The tl431aclprpg is a three-terminal programmable shunt regulator diode. The tl431aclprpg monolithic IC voltage references operate as a low temperature coefficient zener which is programmable from Vref to 36 V with two external resistor. The tl431aclprpg exhibits a wide operating current range of 1.0 mA to 100 mA with a typical dynamic impedance of 0.22. The characteristics of these references make them excellent replacements for zener diodes in many application such as digital voltmeter, power supplie, and op amp circuitry. The 2.5 V reference makes it convenient to obtain a stable reference from 5.0 V logic supplies, and since the tl431aclprpg operates as a shunt regulator, it can be used as either a positive or negative voltage reference.

Parametrics

tl431aclprpg absolute maximum ratings: (1)Cathode to Anode Voltage VKA: 37 V; (2)Cathode Current Range, Continuous IK: -100 to +150 mA; (3)Reference Input Current Range, Continuous I ref: -0.05 to +10 mA; (4)Operating Junction Temperature TJ: 150 °C; (5)Operating Ambient Temperature Range TA: -40 to +85°C; (6)Storage Temperature Range Tstg: -65 to +150 °C.

Features

tl431aclprpg features: (1)Programmable Output Voltage to 36 V; (2)Voltage Reference Tolerance: ±0.4%, Typ @ 25°C (TL431B); (3)Low Dynamic Output Impedance, 0.22 Ω Typical; (4)Sink Current Capability of 1.0 mA to 100 mA; (5)Equivalent Full-Range Temperature Coefficient of 50 ppm/°C Typical; (6)Temperature Compensated for Operation over Full Rated Operating Temperature Range; (7)Low Output Noise Voltage; (8)Pb-Free Packages are Available.

Diagrams

tl431aclprpg pin connection

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
TL431ACLPRPG
TL431ACLPRPG

ON Semiconductor

Voltage & Current References 2.5-36V ADJ 1-100mA

Data Sheet

0-1: $0.29
1-25: $0.19
25-100: $0.15
100-500: $0.10
Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
TL430
TL430

Other


Data Sheet

Negotiable 
TL430CLP
TL430CLP

Texas Instruments

Voltage & Current References Adjustable Shunt Regulator

Data Sheet

0-1: $0.97
1-25: $0.77
25-100: $0.68
100-250: $0.60
TL430CLPE3
TL430CLPE3

Texas Instruments

Voltage & Current References Adjustable Shunt Regulator

Data Sheet

0-1: $0.88
1-25: $0.70
25-100: $0.64
100-250: $0.56
TL430CLPR
TL430CLPR

Texas Instruments

Voltage & Current References Adjustable Shunt Regulator

Data Sheet

0-1390: $0.34
1390-2000: $0.31
2000-5000: $0.30
5000-10000: $0.29
TL430CLPRE3
TL430CLPRE3

Texas Instruments

Voltage & Current References Adjustable Shunt Regulator

Data Sheet

0-1390: $0.34
1390-2000: $0.31
2000-5000: $0.30
5000-10000: $0.29
TL431
TL431

Other


Data Sheet

Negotiable