TLV431AIDBZR Semiconductors - ICs by Texas Instruments

VOLTAGE REF SHUNT 1.24V-6V SOT-23-3

Status: Unknown
Series: TLV431A Series
RoHS: Unknown
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The TLV431 device 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 (see Figure 20). These devices operate from a lower voltage (1.24 V) than the widely used TL431 and TL1431 shunt-regulator references. When used with an optocoupler, the TLV431 device is an ideal voltage reference in isolated feedback circuits for 3-V to 3.3-V switching-mode power supplies. These devices have a typical output impedance of 0.25 Ω. Active output circuitry provides a very sharp turn-on characteristic, making them excellent replacements for low-voltage Zener diodes in many applications, including on-board regulation and adjustable power supplies.

Where to Buy

Prices starting from US$0.10

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Farnell
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Chip One Stop
from US$0.27
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Transfer Multisort Elektronik
from US$0.35
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Newark Electronics
from US$0.96
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element14
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Texas Instruments
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Specifications

Voltage Reference Type Shunt - Adjustable
Product Range TLV431A Series
Reference Voltage 1.24V to 6V
Initial Accuracy 1%
Temperature Coefficient 39ppm/°C
Voltage Reference Case Style SOT-23
No. of Pins 3Pins
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Automotive Qualification Standard -
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
Input Voltage 15V DC to 500V DC
Input Voltage Max 6V
Input Voltage Min 1.24V
Operating Temperature Range -40°C to +85°C
Reference Volt Tolerance ±% 0.48%
Reference Voltage Tolerance 6mV
Reference Volts 1.24V
Topology Shunt Programmable

Alternative Descriptions

IC: voltage reference source | Transfer Multisort Elektronik
Voltage Ref, Shunt, 1.24V-6V, Sot-23-3 | Newark Electronics
1% accuracy, low-voltage, adjustable precision shunt regulator | Texas Instruments


Frequently Asked Questions

Where can I find additional details, specifications and documents for a TLV431AIDBZR?

Additional datasheets, footprints and schematics for TLV431AIDBZR are listed on our Part Details page. You can also find images and similar parts to TLV431AIDBZR on this page.

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What category does TLV431AIDBZR fall under?

The TLV431AIDBZR is listed under Electronic & Electrical Components > Semiconductors - ICs > Power Management.

Can I view similar or alternative parts?

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Is the TLV431AIDBZR RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for TLV431AIDBZR have stock available?

Authorised distributors including Chip One Stop, Transfer Multisort Elektronik, Newark Electronics, element14 and Texas Instruments have stock available or on a lead time for TLV431AIDBZR.

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