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TL431ACDBZR - TI
Manufacturer:
TI
ManyChip's Part#:
MC81282
Category:
Voltage Reference
Package:
SOT-23-3
Datasheet:
Datasheet 3D Model
Description:
Shunt Voltage Reference Adjustable Precision Shunt Regulator V-Ref Adjustable 2.495V to 36V 100mA 3Pin SOP T/R
Stock Locations:
Availability:
4,718 pcs In Stock
MOQ:
1 pcs
Unit Price:
$ 0.29

Updated at 31/10/2025 10:30:15(UTC+8)

Certifications

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Description

Description
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.
Features
• Reference Voltage Tolerance at 25°C
– 0.5% (B Grade)
– 1% (A Grade)
– 2% (Standard Grade)
• Adjustable Output Voltage: Vref to 36 V
• Operation From −40°C to 125°C
• Typical Temperature Drift (TL431B)
– 6 mV (C Temp)
– 14 mV (I Temp, Q Temp)
• Low Output Noise
• 0.2-Ω Typical Output Impedance
• Sink-Current Capability: 1 mA to 100 mA
Applications
• Adjustable Voltage and Current Referencing
• Secondary Side Regulation in Flyback SMPSs
• Zener Replacement
• Voltage Monitoring
• Comparator with Integrated Reference

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TL431ACDBZR Specifications

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- Carefully inspected and packed by ManyChip warehouse
- Vacuum packaging
- Anti-static packaging
- Shockproof foam
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- Please confirm product specifications when ordering.
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- Decapsulation control
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- XRF inspection
- Electrical testing
- Surface testing
-Digital components warehouse, covering an area of 800 square meters, with constant temperature and humidity

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