DOWO · Voltage Reference
TL431
DOWO Voltage Reference · SOT-23
Request a quote for TL431The TL431 is a Voltage Reference from DOWO, supplied in a SOT-23 package. It is listed in our Supervisors & Voltage References catalog (Power Management).
Key specifications of the TL431: output current 150mA, output voltage 2.5V~36V, minimum cathode current for regulation 1mA, operating temperature -25°C~+85°C, output type Adjustable and reference type Parallel.
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 | DOWO |
| Product type | Voltage Reference |
| Category | Supervisors & Voltage References |
| Package / case | SOT-23 |
| Minimum Cathode Current for Regulation | 1mA |
| Operating Temperature | -25°C~+85°C |
| Output Current | 150mA |
| 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.
More DOWO Supervisors & Voltage References
| Part number | Type | |
|---|---|---|
| CD431A | 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 | 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 | |
| TL431 | LGE | Voltage Reference |
Frequently asked questions
What is the TL431?
The TL431 is a Voltage Reference from DOWO, supplied in a SOT-23 package. It is listed in our Supervisors & Voltage References catalog (Power Management).
What are the specifications of the TL431?
Minimum Cathode Current for Regulation: 1mA; Operating Temperature: -25°C~+85°C; Output Current: 150mA; 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 (AnBon), TL431 (FOSAN), TL431 (GR), TL431 (Guangdong Hottech), TL431 (High Diode) and TL431 (HXY MOSFET). 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=DOWO 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.