ZRE · Voltage References
TL431
ZRE Voltage References · SOT-23
Request a quote for TL431The TL431 is a Voltage References from ZRE, supplied in a SOT-23 package. It is listed in our Power Management ICs (PMIC) catalog (Power Management).
Key specifications of the TL431: output voltage 2.5V~36V, minimum cathode current for regulation 1mA, operating temperature -25°C~+85°C, output type Adjustable, reference type Parallel and temperature coefficient 50ppm/°C.
PartnerSemi sources the TL431 for production, repair and maintenance buyers worldwide. Send the quantity you need and, optionally, a target price; we reply with price, lead time and available date codes, usually within one business day.
Specifications
| Manufacturer part number | TL431 |
|---|---|
| Manufacturer | ZRE |
| Product type | Voltage References |
| Category | Power Management ICs (PMIC) |
| Package / case | SOT-23 |
| Minimum Cathode Current for Regulation | 1mA |
| Operating Temperature | -25°C~+85°C |
| Output Type | Adjustable |
| Output Voltage | 2.5V~36V |
| Reference Type | Parallel |
| Temperature Coefficient | 50ppm/°C |
| Tolerance | ±1% |
Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.
Similar part numbers from other manufacturers
Similar numbering only — not a confirmed equivalent. Ask us to check compatibility.
| Part number | Manufacturer | Type | |
|---|---|---|---|
| TL431 | STMicroelectronics | Power management | |
| TL431 | Yangzhou Yangjie Elec Technology | Voltage References | |
| TL431 1% | HT Shenzhen Jinyu Semiconductor | Voltage References | |
| TL431A | FeiHong | Voltage References | |
| TL431 0.3% | HT Shenzhen Jinyu Semiconductor | Voltage References | |
| TL431AFDT/8R | Nexperia | Voltage References | |
| TL431CDMR2G | onsemi | Voltage References | |
| TL431ACDMR2G | onsemi | Voltage References |
Frequently asked questions
What is the TL431?
The TL431 is a Voltage References from ZRE, supplied in a SOT-23 package. It is listed in our Power Management ICs (PMIC) catalog (Power Management).
What are the specifications of the TL431?
Minimum Cathode Current for Regulation: 1mA; Operating Temperature: -25°C~+85°C; Output Type: Adjustable; Output Voltage: 2.5V~36V; Reference Type: Parallel; Temperature Coefficient: 50ppm/°C; Tolerance: ±1%.
What package is the TL431 in?
The TL431 is listed in a SOT-23 package.
Which part numbers are similar to the TL431?
Similar part numbers in our catalog include TL431 (STMicroelectronics), TL431 (Yangzhou Yangjie Elec Technology), TL431 1% (HT Shenzhen Jinyu Semiconductor), TL431A (FeiHong), TL431 0.3% (HT Shenzhen Jinyu Semiconductor) and TL431AFDT/8R (Nexperia). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.
How can I buy the TL431?
Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=TL431&brand=ZRE or email info@partnersemi.com with the part number and quantity. Price, availability and lead time are confirmed per request; we ship worldwide from the Netherlands.