Texas Instruments · supervisor / reference IC
TL431
Texas Instruments supervisor / reference IC
Request a quote for TL431TL431 is a supervisor / reference IC product family from Texas Instruments; it is supplied under several orderable part numbers that differ in package, temperature grade and packing. It is listed in our Supervisors & Voltage References catalog (Power Management).
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 | Texas Instruments |
| Product type | supervisor / reference IC |
| Category | Supervisors & Voltage References |
| Part number type | Base / family part number |
Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.
More Texas Instruments Supervisors & Voltage References
| Part number | Type | |
|---|---|---|
| TL4050A | supervisor / reference IC | |
| TL4050A50IDBZR | Voltage Reference | |
| TL4050C | supervisor / reference IC | |
| TL4050C50QDBZRQ1 | Voltage Reference | |
| TL431ACDBVR | Voltage Reference | |
| TL431ACDBZR | Voltage Reference | |
| TL431ACDBZT | Voltage Reference | |
| TL431ACDE4 | Voltage Reference |
Similar part numbers from other manufacturers
Similar numbering only — not a confirmed equivalent. Ask us to check compatibility.
| Part number | Manufacturer | Type | |
|---|---|---|---|
| TL431 | AnBon | Voltage Reference | |
| TL431 | DOWO | Voltage Reference | |
| TL431 | FOSAN | Voltage Reference | |
| TL431 | GR | Voltage Reference | |
| TL431 | Guangdong Hottech | Voltage Reference | |
| TL431 | High Diode | Voltage Reference | |
| TL431 | HXY MOSFET | Voltage Reference | |
| TL431 | JSMSEMI | Voltage Reference |
Frequently asked questions
What is the TL431?
TL431 is a supervisor / reference IC product family from Texas Instruments; it is supplied under several orderable part numbers that differ in package, temperature grade and packing. It is listed in our Supervisors & Voltage References catalog (Power Management).
Which part numbers are similar to the TL431?
Similar part numbers in our catalog include TL431 (AnBon), TL431 (DOWO), TL431 (FOSAN), TL431 (GR), TL431 (Guangdong Hottech) and TL431 (High Diode). 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=Texas%20Instruments 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.