TL431BCDR2
- Mfr.Part #
- TL431BCDR2
- Manufacturer
- onsemi
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC VREF SHUNT ADJ 0.4% 8SOIC
- Stock
- 23,383
- In Stock :
- 23,383
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- onsemi
- Product Category :
- Voltage Reference
- Accuracy :
- 0.4 %
- Number of Outputs :
- 1
- Number of Terminations :
- 8
- Max Output Voltage :
- 36V
- Number of Channels :
- 1
- Min Output Voltage :
- 2.495V
- Number of Pins :
- 8
- Additional Feature :
- OUTPUT VOLTAGE PROGRAMMABLE FROM 2.495V TO 36V
- Temperature Coefficient :
- 50ppm/°C Typical
- Max Input Voltage :
- 37V
- Number of Functions :
- 1
- Pbfree Code :
- yes
- Factory Lead Time :
- 12 Weeks
- Published :
- 2005
- Pin Count :
- 8
- JESD-609 Code :
- e3
- Width :
- 4mm
- Radiation Hardening :
- No
- Mount :
- Surface Mount
- Current - Cathode :
- 1mA
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Reference Type :
- Shunt
- Reference Voltage :
- 2.495V
- Lead Free :
- Lead Free
- Output Type :
- Adjustable
- Analog IC - Other Type :
- THREE TERMINAL VOLTAGE REFERENCE
- Terminal Form :
- Gull wing
- Terminal Finish :
- Tin (Sn)
- Peak Reflow Temperature (Cel) :
- 260
- Trim/Adjustable Output :
- yes
- ECCN Code :
- EAR99
- Halogen Free :
- Halogen Free
- Base Part Number :
- TL431
- Terminal Position :
- Dual
- Length :
- 5mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Mounting Type :
- Surface Mount
- Packaging :
- Tape and Reel (TR)
- Output Voltage :
- 36V
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- Max Output Current :
- 100mA
- REACH SVHC :
- No SVHC
- Tolerance :
- ±0.4%
- RoHS Status :
- ROHS3 Compliant
- Height :
- 1.5mm
- Operating Temperature :
- 0°C~70°C TA
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Datasheets
- TL431BCDR2

Voltage Reference onsemi TL431BCDR2 Overview
The onsemi TL431BCDR2 is a precision voltage reference IC that offers high stability and adjustable shunt voltage capabilities, essential for demanding applications. This component, housed in an 8SOIC package, features a nominal voltage of 2.495 V which can be adjusted over a wide range from 2.5 V to 36 V, making it exceptionally versatile. Its precision of 0.4% at 25°C is ideal for high-accuracy systems. The TL431BCDR2 is designed to support both high and low voltage applications efficiently, providing a reliable solution in a compact form factor. The Voltage Reference onsemi TL431BCDR2 is particularly well-suited for advanced industrial, automotive, and consumer electronics where precise voltage control is crucial.
TL431BCDR2 Features
- Adjustable output voltage from 2.5 V to 36 V.
- Low output noise for stable operation.
- Tight voltage accuracy of 0.4% at 25°C.
- Low dynamic output impedance of 0.22 Ω.
- Capable of operating from -40°C to 85°C, suitable for challenging environments.
- Small 8SOIC package for space-sensitive applications.
TL431BCDR2 Applications
- Power Supply Regulation: Utilized to ensure stable and precise voltage levels in switch-mode power supplies.
- Battery Management Systems: Acts as a critical component for maintaining voltage accuracy and reliability in battery charging and management circuits.
- Adjustable Voltage and Current References: Serves as a reference for setting and maintaining specific voltages or currents required in various electronic applications.
- Temperature Monitoring Systems: Used in circuits that monitor and react to changes in temperature to ensure operational accuracy in temperature-sensitive devices.
- Automotive Electronics: Provides reliable and precise voltage regulation in automotive systems, which require high levels of voltage accuracy for safe and efficient operation.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
Manufacturer related products
Catalog related products
Related products
| Part | Manufacturer | Stock | Description |
|---|---|---|---|
| TL430CLP | onsemi | 3,610 | IC VREF SHUNT ADJ 9.09% TO92-3 |
| TL430CLPE3 | onsemi | 2,256 | IC VREF SHUNT ADJ 9.09% TO92-3 |
| TL430CLPR | onsemi | 34,150 | IC VREF SHUNT ADJ 9.09% TO92-3 |
| TL430ILP | onsemi | 5,562 | VOLTAGE REFERENCE |
| TL431ACCT | onsemi | 5,461 | IC VREF SHUNT ADJ 1% SOT323-6L |
| TL431ACD | onsemi | 273 | IC VREF SHUNT ADJ 1% 8SOIC |
| TL431ACD | onsemi | 273 | IC VREF SHUNT ADJ 1% 8SO |
| TL431ACD | onsemi | 273 | IC VREF SHUNT ADJ 1% 8SOP |
| TL431ACDBVR | onsemi | 432 | IC VREF SHUNT ADJ 1% SOT23-5 |
| TL431ACDBVRE4 | onsemi | 162,566 | IC VREF SHUNT ADJ 1% SOT23-5 |
| TL431ACDBVRG4 | onsemi | 323,894 | IC VREF SHUNT ADJ 1% SOT23-5 |
| TL431ACDBVT | onsemi | 27,437 | IC VREF SHUNT ADJ 1% SOT23-5 |
| TL431ACDBVTE4 | onsemi | 163,697 | IC VREF SHUNT ADJ 1% SOT23-5 |
| TL431ACDBVTG4 | onsemi | 230,366 | IC VREF SHUNT ADJ 1% SOT23-5 |
| TL431ACDBZR | onsemi | 3,687 | IC VREF SHUNT ADJ 1% SOT23-3 |
















