TL431ACZAlternatives & Equivalent Parts
About TL431ACZ
TL431ACZ is a Integrated Circuit component manufactured by STMicroelectronics. It comes in a Other package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Need pricing on these alternatives?
Get one quote covering all 4 alternatives for TL431ACZ — response within 24 hours.
Specification Comparison
| Parameter | TL431ACZSource | TL431ACLPR | TL431ACLP | TL431ACZ-AP | TL431ACLPE3 |
|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | Texas Instruments | Texas Instruments | STMicroelectronics | Texas Instruments |
| Package Type | Other | Other | — | Other | Other |
| Pin Count | 3 | 3 | 3 | 3 | 3 |
| Temperature Range | ~ 70.0°C | ~ 70.0°C | ~ 70.0°C | ~ 70.0°C | ~ 70.0°C |
| Price | $0.0547 | $0.0450 | $0.0669 | $0.0660 | $0.0497 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | OBSOLETE |
| Electrical Parameters | |||||
| Factory Lead Time | 10 Weeks | — | — | 10 Weeks | — |
| YTEOL | 6.5 | 15 | 15 | 6.5 | 0 |
| Additional Feature | THE OUTPUT VOLTAGE MAY BE SET TO ANY VALUE BETWEEN 2.5V AND 36V WITH TWO EXTERNAL RESISTORS | — | OUTPUT VOLTAGE ADJUSTABLE FROM 2.495V TO 36V | THE OUTPUT VOLTAGE MAY BE SET TO ANY VALUE BETWEEN 2.5V AND 36V WITH TWO EXTERNAL RESISTORS | OUTPUT VOLTAGE ADJUSTABLE FROM 2.495V TO 36V |
| Analog IC - Other Type | TWO TERMINAL VOLTAGE REFERENCE | TWO TERMINAL VOLTAGE REFERENCE | TWO TERMINAL VOLTAGE REFERENCE | TWO TERMINAL VOLTAGE REFERENCE | TWO TERMINAL VOLTAGE REFERENCE |
| JESD-30 Code | O-PBCY-T3 | O-XBCY-T3 | O-XBCY-T3 | O-PBCY-T3 | O-PBCY-T3 |
| JESD-609 Code | e3 | e3 | e3 | e3 | e3 |
| Number of Functions | 1 | 1 | 1 | 1 | 1 |
| Number of Outputs | 1 | 1 | 1 | 1 | 1 |
| Output Current-Max | 0.1 A | 0.1 A | 0.1 A | 0.1 A | 0.1 A |
| Output Voltage-Max | 2.537 V | 2.52 V | 2.52 V | 2.537 V | 2.52 V |
| Output Voltage-Min | 2.453 V | 2.47 V | 2.47 V | 2.453 V | 2.47 V |
| Output Voltage-Nom | 2.495 V | 2.495 V | 2.495 V | 2.495 V | 2.495 V |
| Package Body Material | PLASTIC/EPOXY | UNSPECIFIED | UNSPECIFIED | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SIP3,.1,50 | SIP3,.1,50 | SIP3,.1,50 | SIP3,.1,50 | SIP3,.1,50 |
| Package Shape | ROUND | ROUND | ROUND | ROUND | ROUND |
| Package Style | CYLINDRICAL | CYLINDRICAL | CYLINDRICAL | CYLINDRICAL | CYLINDRICAL |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED | — | — | NOT SPECIFIED | — |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Supply Current-Max (Isup) | 100 mA | — | — | — | — |
| Surface Mount | NO | NO | NO | NO | NO |
| Technology | BIPOLAR | BIPOLAR | BIPOLAR | BIPOLAR | BIPOLAR |
| Temp Coef of Voltage-Max | 85.886 ppm/°C | 92 ppm/°C | 92 ppm/°C | 85.886 ppm/°C | 92 ppm/°C |
| Temperature Grade | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL |
| Terminal Finish | Matte Tin (Sn) - annealed | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) - annealed | MATTE TIN |
| Terminal Form | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE |
| Terminal Pitch | 1.27 mm | — | — | 1.27 mm | 1.27 mm |
| Terminal Position | BOTTOM | BOTTOM | BOTTOM | BOTTOM | BOTTOM |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | — | — | NOT SPECIFIED | — |
| Trim/Adjustable Output | YES | YES | YES | YES | YES |
| Pbfree Code | — | Yes | Yes | — | Yes |
| Voltage Tolerance-Max | — | 1% | 1% | — | 1% |
| ## TL431ACLPR Alternates Showing results | — | Image | — | — | — |
| ## TL431ACLP Alternates Showing results | — | — | Image | — | — |
| Supply Voltage-Max (Vsup) | — | — | — | — | 36 V |
| Supply Voltage-Min (Vsup) | — | — | — | — | 2.495 V |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 4 alternatives for TL431ACZ — response within 24 hours.
Quick Links
suggested
Two Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, BIPolar, PBCY3
Two Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, BIPolar, PBCY3
Why Look for Alternatives?
Finding alternatives for TL431ACZ is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating TL431ACZ replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
Can't Find What You Need?
Our sourcing team can help find compatible alternatives for TL431ACZ. Get expert recommendations within 24 hours.
FAQ
What is equivalent to TL431ACZ?
Known equivalents for TL431ACZ include TL431ACLPR, TL431ACLP, TL431ACZ-AP. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of TL431ACZ?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify TL431ACZ alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.