Product Summary

The TLV431CLP is a low-voltage 3-terminal adjustable voltage reference with specified thermal stability over applicable industrial and commercial temperature ranges. Output voltage can be set to any value between VREF (1.24 V) and 6 V with two external resistors. The TLV431CLP operates from a lower voltage (1.24 V) than the widely used TL431 and TL1431 shunt-regulator references.

Parametrics

TLV431CLP absolute maximum ratings: (1)Cathode voltage, VKA: 7V; (2)Continuous cathode current range, IK: -20 mA to 20 mA; (3)Reference current range, Iref: -0.05 mA to 3 mA; (4)Package thermal impedance, θJA: D package 97℃/W; (5)DBV package: 206℃/W; (6)DBZ package: 206℃/W; (7)DCK package: 252℃/W; (8)LP package: 140℃/W; (9)PK package:52℃/W; (10)Operating virtual junction temperature: 150℃; (11)Storage temperature range, Tstg: 65℃ to 150℃.

Features

TLV431CLP features: (1)Low-Voltage Operation: VREF = 1.24 V; (2)Adjustable Output Voltage, VO = VREF to 6 V; (3)Reference Voltage Tolerances at 25℃, 1.5% for TLV431; (4)Typical Temperature Drift: 4 mV (0℃ to 70℃), 6 mV (–40℃ to 85℃), 11 mV (–40℃ to 125℃); (5)Low Operational Cathode Current: 80 μA Typ; (6)0.25-Ω Typical Output Impedance; (7)Ultra-Small SC-70 Package Offers 40% Smaller Footprint Than SOT-23-3; (8)See TLVH431 and TLVH432 for Wider VKA (1.24 V to 18 V) and IK (80 mA), Additional SOT-89 Package, Multiple Pinouts for SOT-23-3 and SOT-89 Packages.

Diagrams

TLV431CLP pin connection

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
TLV431CLP
TLV431CLP

Texas Instruments

Voltage & Current References Lo-Vtg Adj Precision Shunt Regulator

Data Sheet

0-1: $0.37
1-25: $0.28
25-100: $0.25
100-250: $0.19
TLV431CLPE3
TLV431CLPE3

Texas Instruments

Voltage & Current References Lo-Vtg Adj Precision Shunt Regulator

Data Sheet

0-1: $0.34
1-25: $0.26
25-100: $0.23
100-250: $0.19
TLV431CLPR
TLV431CLPR

Texas Instruments

Voltage & Current References Lo-Vtg Adj Precision Shunt Regulator

Data Sheet

0-1: $0.31
1-25: $0.25
25-100: $0.21
100-250: $0.19
TLV431CLPRE3
TLV431CLPRE3

Texas Instruments

Voltage & Current References Lo-Vtg Adj Precision Shunt Regulator

Data Sheet

0-1: $0.31
1-25: $0.25
25-100: $0.21
100-250: $0.19
TLV431CLPME3
TLV431CLPME3

Texas Instruments

Voltage & Current References Lo-Vtg Adj Precision Shunt Regulator

Data Sheet

Negotiable 
TLV431CLPM
TLV431CLPM

Texas Instruments

Voltage & Current References Lo-Vtg Adj Precision Shunt Regulator

Data Sheet

Negotiable