TL431ACD Texas Instruments voltage-references (SOIC-8) In Stock
TL431ACD is a precision adjustable shunt voltage reference by Texas Instruments, adjustable from 2.495V to 36V with 100mA sink current, +/-0.5% initial accuracy, in SOIC-8 package. From $0.60/pc, in stock, ships globally, MOQ 1.
- Manufacturer
- Texas Instruments
- Package
- SOIC-8
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- TL431ACD Datasheet PDF
- Category
- voltage-references
- Price
- From $0.0750(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What is TL431ACD used for?
Widely used in switching power supplies, linear regulators, and battery chargers for precision voltage regulation. Suitable for feedback control circuits, voltage monitoring, and overvoltage protection in consumer electronics, industrial equipment, and automotive systems.
What are the specifications of TL431ACD?
| YTEOL | 0 |
| Additional Feature | THE OUTPUT VOLTAGE MAY BE SET TO ANY VALUE BETWEEN 2.5V AND 36V WITH TWO EXTERNAL RESISTORS |
| Analog IC - Other Type | TWO TERMINAL VOLTAGE REFERENCE |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Current-Max | 0.1A |
| Output Voltage-Max | 2.537V |
| Output Voltage-Min | 2.453V |
| Output Voltage-Nom | 2.495V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max (Isup) | 100mA |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Temp Coef of Voltage-Max | 85.886ppm/°C |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Trim/Adjustable Output | YES |
| ## TL431ACD Alternates Showing results | Image |
| Package | SOIC-8 |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Where can I find the TL431ACD datasheet?
TL431ACD Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TL431ACD?
Compatible alternatives and drop-in replacements for TL431ACD:
Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, BIPolar, PDSO8
suggested
suggested
Frequently Asked Questions
What is the output voltage range of the TL431ACD?
The TL431ACD output voltage is adjustable from 2.495V to 36V using two external resistors connected to the reference (REF) pin. The internal reference voltage is 2.495V typical.
What package is the TL431ACD in?
The TL431ACD comes in an SOIC-8 (Small Outline IC, 8-pin) surface-mount package with a 1.27mm pitch, suitable for automated PCB assembly.
What are common applications for the TL431ACD?
The TL431ACD is used in switching power supply feedback loops, linear voltage regulators, battery charger circuits, voltage monitoring, overvoltage protection, and precision current sources across consumer, industrial, and automotive applications.
What is a good substitute for the TL431ACD?
Compatible alternatives include the LM431 (TI), KA431 (ON Semi), and AS431 (Diodes Inc.), all offering equivalent adjustable shunt reference functionality in similar packages.
How do I buy TL431ACD in small quantities?
TL431ACD is available with MOQ 1 unit. Pricing starts at $0.60 per piece for single units, dropping to $0.075 at 1335+ pcs. Submit an RFQ on FindMyChip for a fast quote with global shipping.
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Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.6000 | $0.60 |
| 41+ | $0.1875 | $7.69 |
| 268+ | $0.1125 | $30.15 |
| 1335+ | $0.0750 | $100.13 |
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