Texas Instruments · Voltage Reference
TL431QPK
Texas Instruments Voltage Reference · SOT-89-3
Request a quote for TL431QPKThe TL431QPK is a Voltage Reference from Texas Instruments, supplied in a SOT-89-3 package. It is listed in our Supervisors & Voltage References catalog (Power Management).
Key specifications of the TL431QPK: output current 100mA, output voltage 2.495V~36V, minimum cathode current for regulation 1mA, operating temperature -40°C~+125°C, output type Adjustable and reference type Parallel.
PartnerSemi sources the TL431QPK 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 | TL431QPK |
|---|---|
| Manufacturer | Texas Instruments |
| Product type | Voltage Reference |
| Category | Supervisors & Voltage References |
| Package / case | SOT-89-3 |
| Minimum Cathode Current for Regulation | 1mA |
| Operating Temperature | -40°C~+125°C |
| Output Current | 100mA |
| Output Type | Adjustable |
| Output Voltage | 2.495V~36V |
| Reference Type | Parallel |
| Tolerance | ±2% |
| Voltage - Supply | 2.495V~36V |
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 | |
|---|---|---|
| TL431IPK | Voltage Reference | |
| TL431LI | supervisor / reference IC | |
| TL431LIAIDBZR | Voltage Reference | |
| TL431QDBZR | Voltage Reference | |
| TL432 | supervisor / reference IC | |
| TL432AIDBZR | Voltage Reference | |
| TL432AQDBZR | Voltage Reference | |
| TL432AQDBZRQ1 | Voltage Reference |
Similar part numbers from other manufacturers
Similar numbering only — not a confirmed equivalent. Ask us to check compatibility.
| Part number | Manufacturer | Type | |
|---|---|---|---|
| TL431QDBZR,215 | Nexperia | Voltage Reference |
Frequently asked questions
What is the TL431QPK?
The TL431QPK is a Voltage Reference from Texas Instruments, supplied in a SOT-89-3 package. It is listed in our Supervisors & Voltage References catalog (Power Management).
What are the specifications of the TL431QPK?
Minimum Cathode Current for Regulation: 1mA; Operating Temperature: -40°C~+125°C; Output Current: 100mA; Output Type: Adjustable; Output Voltage: 2.495V~36V; Reference Type: Parallel; Tolerance: ±2%; Voltage - Supply: 2.495V~36V.
What package is the TL431QPK in?
The TL431QPK is listed in a SOT-89-3 package.
Which part numbers are similar to the TL431QPK?
Similar part numbers in our catalog include TL431QDBZR,215 (Nexperia). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.
How can I buy the TL431QPK?
Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=TL431QPK&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.