Overview
The TL431BVDMR2 is a highly versatile and reliable adjustable precision shunt regulator produced by onsemi. This component is part of the TL431 series, known for its excellent temperature stability and high-performance capabilities. It is widely used in various electronic projects due to its ability to be programmed to any chosen voltage between 2.5 and 36 volts using external divider resistors. The TL431BVDMR2 is compliant with industry standards and regulations, including RoHS and automotive standards.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | onsemi |
| Package | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) |
| Mounting Type | Surface Mount |
| Reference Type | Shunt |
| Output Type | Adjustable |
| Output Voltage (Min/Fixed) | 2.495V |
| Output Voltage (Max) | 36 V |
| Output Current | 100 mA |
| Cathode Current | 1 mA |
| Operating Temperature | -40°C to 125°C |
| Temperature Coefficient | 50 ppm/°C Typical |
| Tolerance | ±0.4% |
| RoHS Status | Lead-free / RoHS Compliant |
Key Features
- Adjustable output voltage from 2.5V to 36V using external resistors.
- High temperature stability with an operating range of -40°C to 125°C.
- Low output noise and typical output impedance of 0.2Ω.
- Sink current capability from 1mA to 100mA.
- Totally lead-free and fully RoHS compliant, halogen and antimony free.
Applications
- Opto-coupler linearizers.
- Shunt regulators.
- Improved zener diode applications.
- Variable reference voltage applications.
Q & A
- What is the TL431BVDMR2?
The TL431BVDMR2 is an adjustable precision shunt regulator produced by onsemi.
- What is the output voltage range of the TL431BVDMR2?
The output voltage can be adjusted from 2.5V to 36V using external resistors.
- What is the operating temperature range of the TL431BVDMR2?
The operating temperature range is -40°C to 125°C.
- What is the maximum output current of the TL431BVDMR2?
The maximum output current is 100 mA.
- Is the TL431BVDMR2 RoHS compliant?
Yes, the TL431BVDMR2 is lead-free and fully RoHS compliant.
- What are some common applications of the TL431BVDMR2?
Common applications include opto-coupler linearizers, shunt regulators, and improved zener diode applications.
- What is the typical output impedance of the TL431BVDMR2?
The typical output impedance is 0.2Ω.
- Can the TL431BVDMR2 be used as a replacement for zener diodes?
Yes, it can be used as a replacement for zener diodes in many applications requiring improved zener performance.
- What is the tolerance of the TL431BVDMR2?
The tolerance is ±0.4%.
- Is the TL431BVDMR2 suitable for automotive applications?
Yes, it is suitable for automotive applications.
