TOP264KGAlternatives & Equivalent Parts
About TOP264KG
TOP264KG is a Integrated Circuit component manufactured by Power Integrations. It comes in a Small Outline Packages 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 | TOP264KGSource | TL431ACDT | TOP233YN | TOP264VG | VIPER222LSTR | TL431ACZ-AP |
|---|---|---|---|---|---|---|
| Manufacturer | Power Integrations | STMicroelectronics | Power Integrations | Power Integrations | STMicroelectronics | STMicroelectronics |
| Package Type | Small Outline Packages | Small Outline Packages | Other | Dual-In-Line Packages | Small Outline Packages | Other |
| Pin Count | 13 | 8 | 3 | 12 | 10 | 3 |
| Temperature Range | — | ~ 70.0°C | -40.0°C ~ 125.0°C | — | -40.0°C ~ 150.0°C | ~ 70.0°C |
| Price | $0.7647 | $0.0568 | — | $0.8750 | $0.3231 | $0.0660 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | ACTIVE | OBSOLETE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||
| YTEOL | 0 | 6.5 | 0 | 7 | 7 | 6.5 |
| Analog IC - Other Type | LOAD SWITCH | TWO TERMINAL VOLTAGE REFERENCE | SWITCHING REGULATOR | LOAD SWITCH | SWITCHING REGULATOR | TWO TERMINAL VOLTAGE REFERENCE |
| JESD-609 Code | e3 | e3 | — | e3 | e3 | e3 |
| Peak Reflow Temperature (Cel) | 260 | 260 | — | — | 260 | NOT SPECIFIED |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) - annealed | Pure Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) - annealed | Matte Tin (Sn) - annealed |
| Time@Peak Reflow Temperature-Max (s) | 40 | — | — | — | 30 | NOT SPECIFIED |
| Factory Lead Time | — | 10 Weeks | 25 Weeks | 8 Weeks | 18 Weeks | 10 Weeks |
| Additional Feature | — | THE OUTPUT VOLTAGE MAY BE SET TO ANY VALUE BETWEEN 2.5V AND 36V WITH TWO EXTERNAL RESISTORS | — | — | — | THE OUTPUT VOLTAGE MAY BE SET TO ANY VALUE BETWEEN 2.5V AND 36V WITH TWO EXTERNAL RESISTORS |
| JESD-30 Code | — | R-PDSO-G8 | R-PZFM-T5 | — | R-PDSO-G10 | O-PBCY-T3 |
| Number of Functions | — | 1 | 1 | — | 1 | 1 |
| Number of Outputs | — | 1 | — | — | — | 1 |
| Output Current-Max | — | 0.1 A | 1.6 A | — | — | 0.1 A |
| Output Voltage-Max | — | 2.537 V | — | — | — | 2.537 V |
| Output Voltage-Min | — | 2.453 V | — | — | — | 2.453 V |
| Output Voltage-Nom | — | 2.495 V | — | — | — | 2.495 V |
| Package Body Material | — | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | — | SOP8,.25 | ZIP5/7,.25,.05TB | — | SOP10,.25,40 | SIP3,.1,50 |
| Package Shape | — | RECTANGULAR | RECTANGULAR | — | RECTANGULAR | ROUND |
| Package Style | — | SMALL OUTLINE | FLANGE MOUNT | — | SMALL OUTLINE, SHRINK PITCH | CYLINDRICAL |
| Qualification Status | — | Not Qualified | Not Qualified | — | — | Not Qualified |
| Supply Current-Max (Isup) | — | 100 mA | — | — | 1.6 mA | — |
| Surface Mount | — | YES | NO | — | YES | NO |
| Technology | — | BIPOLAR | CMOS | — | — | BIPOLAR |
| Temp Coef of Voltage-Max | — | 85.886 ppm/°C | — | — | — | 85.886 ppm/°C |
| Temperature Grade | — | COMMERCIAL | AUTOMOTIVE | — | — | COMMERCIAL |
| Terminal Form | — | GULL WING | THROUGH-HOLE | — | GULL WING | THROUGH-HOLE |
| Terminal Pitch | — | 1.27 mm | 1.27 mm | — | 1 mm | 1.27 mm |
| Terminal Position | — | DUAL | ZIG-ZAG | — | DUAL | BOTTOM |
| Trim/Adjustable Output | — | YES | — | — | — | YES |
| ## TL431ACDT Alternates Showing results | — | Image | — | — | — | — |
| Control Mode | — | — | VOLTAGE-MODE | — | CURRENT-MODE | — |
| Control Technique | — | — | PULSE WIDTH MODULATION | — | PULSE WIDTH MODULATION | — |
| Switcher Configuration | — | — | SINGLE | — | BUCK-BOOST | — |
| Switching Frequency-Max | — | — | 140 kHz | — | 66 kHz | — |
| Date Of Intro | — | — | — | — | 2020-01-22 | — |
| Input Voltage-Max | — | — | — | — | 30 V | — |
| Input Voltage-Min | — | — | — | — | 4.5 V | — |
| Input Voltage-Nom | — | — | — | — | 9 V | — |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Why Look for Alternatives?
Finding alternatives for TOP264KG 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 TOP264KG 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 TOP264KG?
Known equivalents for TOP264KG include TL431ACDT, TOP233YN, TOP264VG. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of TOP264KG?
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 TOP264KG 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.