TL431AILPM Semiconductors - ICs by Texas Instruments

VOLTAGE REF SHUNT 2.495V-36V TO-226AA

Status: Unknown
Series: TL431 Series
RoHS: Unknown
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The TL431 and TL432 devices are three-terminal adjustable shunt regulators, with specified thermal stability over applicable automotive, commercial, and military temperature ranges. The output voltage can be set to any value between Vref (approximately 2.5 V) and 36 V, with two external resistors. These devices have a typical output impedance of 0.2 Ω. Active output circuitry provides a very sharp turn-on characteristic, making these devices excellent replacements for Zener diodes in many applications, such as onboard regulation, adjustable power supplies, and switching power supplies. The TL432 device has exactly the same functionality and electrical specifications as the TL431 device, but has different pinouts for the DBV, DBZ, and PK packages. Both the TL431 and TL432 devices are offered in three grades, with initial tolerances (at 25°C) of 0.5%, 1%, and 2%, for the B, A, and standard grade, respectively. In addition, low output drift versus temperature ensures good stability over the entire temperature range. The TL43xxC devices are characterized for operation from 0°C to 70°C, the TL43xxI devices are characterized for operation from –40°C to 85°C, and the TL43xxQ devices are characterized for operation from –40°C to 125°C.

Where to Buy

Prices starting from US$0.0480

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Farnell
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Texas Instruments
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909,638
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Chip One Stop
from US$0.14
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Newark Electronics
from US$0.27
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Specifications

Voltage Reference Type Shunt - Adjustable
Product Range TL431 Series
Reference Voltage 2.495V to 36V
Initial Accuracy 1%
Temperature Coefficient -
Voltage Reference Case Style TO-92
No. of Pins 3Pins
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL -
SVHC No SVHC (27-Jun-2018)
Accuracy % 1%
Base Number 431
Cathode Current Ik Max 100mA
Input Voltage 2.495V to 36V
Input Voltage Max 36V
Input Voltage Min 2.495V
Operating Temperature Range -40°C to +85°C
Operating Voltage Tolerance + 1%
Output Current Max 100mA
Output Voltage Min 2.5V
Reference Volt Tolerance ±% 1%
Reference Voltage Tolerance 25mV
Reference Volts 2.495V
Temperature Coeff Over Temp Range 14mV
Termination Type Through Hole
Topology Shunt Adjustable
Voltage Regulator Type Shunt

Alternative Descriptions

Adjustable precision shunt regulator | Texas Instruments
Voltage Ref, Shunt, 2.495V-36V, To-226Aa | Newark Electronics
VOLTAGE REF, SHUNT, 2.495V-36V, TO-226AA | element14


Frequently Asked Questions

Where can I find additional details, specifications and documents for a TL431AILPM?

Additional datasheets, footprints and schematics for TL431AILPM are listed on our Part Details page. You can also find images and similar parts to TL431AILPM on this page.

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What category does TL431AILPM fall under?

The TL431AILPM is listed under Electronic & Electrical Components > Semiconductors - ICs > Power Management.

Can I view similar or alternative parts?

You can view similar parts to TL431AILPM when available in the Power Management range under the specifications section at the bottom of the details page.

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Is the TL431AILPM RoHS compliant?

This part has not been flagged as RoHS Compliant.

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Authorised distributors including Texas Instruments, Chip One Stop, Newark Electronics, element14 and Farnell have stock available or on a lead time for TL431AILPM.

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