TL431CL3T
TL431CL3T V-Ref offers precision voltage regulation from 2.495V to 36V, suitable for low power applications
Inventory:6,698
- 90-day after-sales guarantee
- 365 Days Quality Guarantee
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Part Number : TL431CL3T
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Package/Case : TO-236-3
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Manufacturer : STMicroelectronics
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Components Classification : Voltage Reference
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Datesheet : TL431CL3T DataSheet (PDF)
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Series : TL431
Overview of TL431CL3T
The TL431CL3T is a precision shunt voltage reference integrated circuit optimized for high stability and precise voltage regulation. It provides excellent performance for various applications such as voltage regulators, switch-mode power supplies, battery chargers, and automotive electronics.Pinout
The TL431CL3T pinout refers to the configuration and function of each pin in its SOT-23-3 package type. This package typically includes a diagram showing the layout of the pins when viewed from the top down with pins named sequentially. Each pin on the TL431CL3T has a specific role such as power supply input, ground connection, or signal interface. The pinout details are crucial for integrating this component into a circuit as they ensure correct connections for optimal device performance. Designers and engineers must refer to the datasheet provided by the manufacturer to get accurate information regarding each pin's function and electrical characteristics.Features
- AEC-Q100 Qualified: The TL431CL3T is qualified according to the AEC-Q100 standard, making it suitable for automotive applications.
- Adjustable Output Voltage: The device features an adjustable output voltage range of 2.5 to 36 V, allowing for flexibility in circuit design.
- Sink Current Capability: The TL431CL3T has a sink current capability of 1 to 100 mA, making it suitable for applications requiring significant current drain.
- Typical Output Impedance: The device features a typical output impedance of 0.22 Ω, ensuring stable voltage regulation.
- Voltage Precision: The TL431CL3T is available with different levels of voltage precision (1% and 2%), depending on the specific requirements of the application.
Applications
- Voltage Regulators and Switch-Mode Power Supplies: The TL431CL3T can be used as a shunt voltage reference in voltage regulators and switch-mode power supplies to provide stable voltage regulation.
- Battery Chargers: The device is suitable for use in battery chargers, where precise voltage regulation is crucial.
- Automotive Electronics: The TL431CL3T is qualified according to the AEC-Q100 standard, making it suitable for use in automotive electronics applications.
Advantages and Disadvantages
Advantages
- High Stability: The TL431CL3T provides high stability due to its precision shunt voltage reference architecture, making it suitable for use in applications requiring precise voltage regulation.
- Precise Voltage Regulation: The device is capable of providing precise voltage regulation, ensuring reliable operation in a variety of applications.
Disadvantages
- Limited Output Current Range: The TL431CL3T has a limited output current range (1 to 100 mA), which may be insufficient for certain applications requiring higher currents.
Equivalents
For similar functionalities, consider these alternatives to the TL431CL3T:
- TLP5110: The TLP5110 is a precision shunt voltage reference integrated circuit from STMicroelectronics with similar characteristics and applications.
Frequently Asked Questions
Q: What is the typical output impedance of the TL431CL3T?
A: The typical output impedance is 0.22 Ω.
Q: Is the TL431CL3T suitable for automotive applications?
A: Yes, the device is AEC-Q100 qualified, making it suitable for use in automotive electronics applications.
Q: Can I use the TL431CL3T as a shunt voltage reference in my voltage regulator circuit?
A: Yes, the device can be used as a shunt voltage reference to provide stable voltage regulation in your voltage regulator circuit.
Q: What is the adjustable output voltage range of the TL431CL3T?
A: The adjustable output voltage range is 2.5 to 36 V, allowing for flexibility in circuit design.
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Product Status | Active | Reference Type | Shunt |
| Output Type | Adjustable | Voltage - Output (Min/Fixed) | 2.495V |
| Voltage - Output (Max) | 36 V | Current - Output | 100 mA |
| Tolerance | ±2.21% | Current - Cathode | 1 mA |
| Operating Temperature | 0°C ~ 70°C (TA) | Mounting Type | Surface Mount |
| Package / Case | TO-236-3, SC-59, SOT-23-3 | Supplier Device Package | SOT-23-3 |
| Base Product Number | TL431 |
Warranty & Returns
Warranty, Returns, and Additional Information
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QA & Return Policy ?
Parts Quality Guarantee: 365 days
Returns for refund: within 90 days
Returns for Exchange: within 90 days
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Shipping and Package ?
Shipping:For example, FedEx, JP, UPS, DHL,SAGAWA, or YTC.
Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.
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Payment ?
For example, channels like VISA,MasterCard,Western Union,PayPal,MoneyGram,Rakuten Pay and more.
If you have specific payment channel preferences or requirements, please get in touch with our sales team for assistance.
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TL431CL3T
TL431CL3T V-Ref offers precision voltage regulation from 2.495V to 36V, suitable for low power applications
Inventory:
6,698
Warranty & Returns
After Sales Service
What after-sales service can be provided?
We provide an extended quality assurance period of 365 days for all components we offer. If a return or exchange becomes essential, kindly adhere to these guidelines:
·Initiate the request within 90 days after the item's shipment date.
·Coordinate the return or exchange with our team.
·Keep the items in their original condition as delivered.
·Please be aware that the feasibility of returning or exchanging items is contingent upon an evaluation of their actual state upon return.
Shipping
What channels of transportation of goods does the website support?
We usually send out our orders during business days using FedEx, SF, UPS, or DHL. We're also here to assist with alternative shipping options. Should you require additional information about shipping particulars or expenses, please don't hesitate to get in touch with us.
Package
How to ensure that the parts will be intact during transportation?
The items we ship will be packaged in anti-static bags, ensuring ESD anti-static protection, while the outer packaging boasts exceptional durability and sealing. We offer packaging options like Tape and Reel, Cut Tape, Tube, or Tray to suit your needs.
Payment
Which payment methods can be used to pay for goods
Accepted payment methods commonly encompass VISA, MasterCard, UnionPay, Western Union, PayPal, and various other options.
Should you have a particular payment preference or wish to seek information on rates and other specifics, please feel free to reach out to us.
