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TLV431A-Q1

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Automotive, low-voltage adjustable precision shunt regulator

Product details

VO (V) 1.24 Initial accuracy (max) (%) 1 VO adj (min) (V) 1.24 VO adj (max) (V) 6 Iz for regulation (min) (µA) 55 Reference voltage (V) adjustable Rating Automotive Temp coeff (max) (ppm/°C) 161 Operating temperature range (°C) -40 to 125 Iout/Iz (max) (mA) 15
VO (V) 1.24 Initial accuracy (max) (%) 1 VO adj (min) (V) 1.24 VO adj (max) (V) 6 Iz for regulation (min) (µA) 55 Reference voltage (V) adjustable Rating Automotive Temp coeff (max) (ppm/°C) 161 Operating temperature range (°C) -40 to 125 Iout/Iz (max) (mA) 15
SOT-23 (DBV) 5 8.12 mm² 2.9 x 2.8
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Technical documentation

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Type Title Date
* Data sheet TLV431x-Q1 Low-Voltage Adjustable Precision Shunt Regulator datasheet (Rev. A) PDF | HTML 18 Oct 2017
E-book Voltage Supervisor and Reset ICs: Tips, Tricks and Basics 28 Jun 2019
Application brief Automotive LED Lighting with Adjustable Shunt References 17 Jul 2018

Design & development

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Simulation model

TLV431 Family TINA-TI AC Reference Design

SLVM090.TSC (80 KB) - TINA-TI Reference Design
Simulation model

TLV431 Family TINA-TI Transient Reference Design

SLVM089.TSC (45 KB) - TINA-TI Reference Design
Simulation model

TLV431 Family TINA-TI Transient and AC Spice Model

SLVM088.ZIP (3 KB) - TINA-TI Spice Model
Simulation model

TLV431 Family Unencrypted PSpice Transient and AC Model (Rev. A)

SLIM005A.ZIP (161 KB) - PSpice Model
Simulation tool

PSPICE-FOR-TI — PSpice® for TI design and simulation tool

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
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SOT-23 (DBV) 5 View options

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