TL431CZ-APAlternatives & Equivalent Parts
About TL431CZ-AP
TL431CZ-AP 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.
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Specification Comparison
| Parameter | TL431CZ-APSource | TP2104N3 | TNY264GN-TL | TL431CZ | 1-1462038-6 |
|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | Microchip | Power Integrations | STMicroelectronics | TE Connectivity |
| Package Type | Other | Other | Other | Other | Other |
| Pin Count | 3 | 3 | 8 | 3 | 8 |
| Temperature Range | ~ 70.0°C | — | -40.0°C ~ 125.0°C | ~ 70.0°C | — |
| Price | $0.0770 | — | $0.4388 | $0.0685 | $1.5500 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | NOT RECOMMENDED | ACTIVE | ACTIVE |
| Electrical Parameters | |||||
| Factory Lead Time | 10 Weeks | — | 8 Weeks | 10 Weeks | 26 Weeks, 1 Day |
| YTEOL | 6.5 | — | 3 | 6.5 | 7.4 |
| Additional Feature | THE OUTPUT VOLTAGE MAY BE SET TO ANY VALUE BETWEEN 2.5V AND 36V WITH TWO EXTERNAL RESISTORS | — | REQUIRES AN AC SUPPLY OF 85 TO 265 V | THE OUTPUT VOLTAGE MAY BE SET TO ANY VALUE BETWEEN 2.5V AND 36V WITH TWO EXTERNAL RESISTORS | — |
| Analog IC - Other Type | TWO TERMINAL VOLTAGE REFERENCE | — | LOAD SWITCH | TWO TERMINAL VOLTAGE REFERENCE | — |
| JESD-30 Code | O-PBCY-T3 | — | R-PDSO-G7 | O-PBCY-T3 | — |
| JESD-609 Code | e3 | — | e3 | e3 | — |
| Number of Functions | 1 | — | 1 | 1 | — |
| Number of Outputs | 1 | — | — | 1 | — |
| Output Current-Max | 0.1 A | — | 0.4 A | 0.1 A | — |
| Output Voltage-Max | 2.567 V | — | — | 2.567 V | — |
| Output Voltage-Min | 2.423 V | — | — | 2.423 V | — |
| Output Voltage-Nom | 2.495 V | — | — | 2.495 V | — |
| Package Body Material | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY | — |
| Package Equivalence Code | SIP3,.1,50 | — | GWDIP7/8,.4 | SIP3,.1,50 | — |
| Package Shape | ROUND | — | RECTANGULAR | ROUND | — |
| Package Style | CYLINDRICAL | — | SMALL OUTLINE | CYLINDRICAL | — |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED | — | 250 | NOT SPECIFIED | — |
| Qualification Status | Not Qualified | — | Not Qualified | Not Qualified | — |
| Surface Mount | NO | — | YES | NO | — |
| Technology | BIPOLAR | — | — | BIPOLAR | — |
| Temp Coef of Voltage-Max | 97.338 ppm/°C | — | — | 97.338 ppm/°C | — |
| Temperature Grade | COMMERCIAL | — | AUTOMOTIVE | COMMERCIAL | — |
| Terminal Finish | Matte Tin (Sn) - annealed | — | Matte Tin (Sn) | Matte Tin (Sn) - annealed | — |
| Terminal Form | THROUGH-HOLE | — | GULL WING | THROUGH-HOLE | — |
| Terminal Pitch | 1.27 mm | — | 2.54 mm | 1.27 mm | — |
| Terminal Position | BOTTOM | — | DUAL | BOTTOM | — |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | — | 40 | NOT SPECIFIED | — |
| Trim/Adjustable Output | YES | — | — | YES | — |
| ## TL431CZ-AP Alternates Showing results | Image | — | — | — | — |
| Pbfree Code | — | — | Yes | — | — |
| Reach Compliance Code | — | — | Compliant | — | — |
| Control Technique | — | — | PULSE WIDTH MODULATION | — | — |
| Switcher Configuration | — | — | SINGLE | — | — |
| Switching Frequency-Max | — | — | 140 kHz | — | — |
| Supply Current-Max (Isup) | — | — | — | 100 mA | — |
| ## TL431CZ Alternates Showing results | — | — | — | Image | — |
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 TL431CZ-AP — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for TL431CZ-AP 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 TL431CZ-AP 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.
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FAQ
What is equivalent to TL431CZ-AP?
Known equivalents for TL431CZ-AP include TP2104N3, TNY264GN-TL, TL431CZ. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of TL431CZ-AP?
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 TL431CZ-AP 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.