PTN78020WADAlternatives & Equivalent Parts
About PTN78020WAD
PTN78020WAD is a Undefined or Miscellaneous component manufactured by Texas Instruments. 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 | PTN78020WADSource | LM2676SX-ADJ/NOPB | TPSM84424MOLR | LNK304PN | PTN78020WAS | PTN78020WAZ | PTN78020WAZT | PTN78020HAZ | PTN78020HAH | PTN78020AAH | PTN78020HAS |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Power Integrations | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Other | Other | Other | Other | Other | Other | Other | Other | Other | Other | Other |
| Pin Count | 7 | 4 | 24 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 7 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 105.0°C | — | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $31.7800 | $0.7527 | $6.1698 | $0.4900 | $36.6000 | $20.5010 | $35.5200 | $36.0735 | $32.2200 | $22.5830 | $36.0735 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||||||||
| YTEOL | 15 | 15 | 15 | 8 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
| Additional Feature | OPERATES IN ADJUSTABLE MODE FROM 2.5V TO 12.6V | ALSO OPERATES IN ADJUSTABLE MODE FROM 1.2 TO 37V | — | — | OPERATES IN ADJUSTABLE MODE FROM 2.5V TO 12.6V | OPERATES IN ADJUSTABLE MODE FROM 2.5V TO 12.6V | OPERATES IN ADJUSTABLE MODE FROM 2.5V TO 12.6V | OPERATES IN ADJUSTABLE MODE FROM 11.85V TO 22V | OPERATES IN ADJUSTABLE MODE FROM 11.85V TO 22V | OPERATES IN ADJUSTABLE MODE FROM -15V TO -3V OUTPUT | OPERATES IN ADJUSTABLE MODE FROM 11.85V TO 22V |
| Analog IC - Other Type | SWITCHING REGULATOR | SWITCHING REGULATOR | SWITCHING REGULATOR | VOLTAGE SUPERVISOR/RESET IC | SWITCHING REGULATOR | SWITCHING REGULATOR | SWITCHING REGULATOR | SWITCHING REGULATOR | SWITCHING REGULATOR | SWITCHING REGULATOR | SWITCHING REGULATOR |
| Control Technique | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | — | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION |
| Input Voltage-Max | 36 V | 40 V | 17 V | — | 36 V | 36 V | 36 V | 36 V | 36 V | 29 V | 36 V |
| Input Voltage-Min | 7 V | 8 V | 4.5 V | — | 7 V | 7 V | 7 V | 15 V | 15 V | 9 V | 15 V |
| Input Voltage-Nom | 20 V | 12 V | 12 V | — | 20 V | 20 V | 20 V | 20 V | 20 V | 20 V | 20 V |
| JESD-30 Code | R-PDMA-P7 | R-PSSO-G7 | S-XQMA-B24 | — | R-PDMA-X7 | R-PDMA-X7 | R-PDMA-X7 | R-PDMA-X7 | R-PDMA-P7 | R-PDMA-P7 | R-PDMA-X7 |
| JESD-609 Code | e3 | e3 | e4 | e3 | e0 | e1 | e1 | e1 | e3 | e3 | e0 |
| Number of Functions | 1 | 1 | 1 | — | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Number of Outputs | 1 | 1 | 1 | — | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Output Current-Max | 6 A | 3 A | 4 A | — | 6 A | 6 A | 6 A | 6 A | 6 A | 4 A | 6 A |
| Output Voltage-Max | 12.6 V | 37 V | 10 V | — | 12.6 V | 12.6 V | 12.6 V | 22 V | 22 V | -3 V | 22 V |
| Output Voltage-Min | 2.5 V | 1.23 V | 0.6 V | — | 2.5 V | 2.5 V | 2.5 V | 11.85 V | 11.85 V | -15 V | 11.85 V |
| Output Voltage-Nom | 24 V | — | 1.2 V | — | 24 V | 24 V | 24 V | 5 V | 5 V | -5 V | 5 V |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | UNSPECIFIED | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | RECTANGULAR | SQUARE | — | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | MICROELECTRONIC ASSEMBLY | SMALL OUTLINE, HEAT SINK/SLUG | MICROELECTRONIC ASSEMBLY | — | MICROELECTRONIC ASSEMBLY | MICROELECTRONIC ASSEMBLY | MICROELECTRONIC ASSEMBLY | MICROELECTRONIC ASSEMBLY | MICROELECTRONIC ASSEMBLY | MICROELECTRONIC ASSEMBLY | MICROELECTRONIC ASSEMBLY |
| Qualification Status | Not Qualified | Not Qualified | — | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Surface Mount | NO | YES | YES | — | NO | NO | NO | NO | NO | NO | NO |
| Switcher Configuration | BUCK | BUCK | BUCK | — | BUCK | BUCK | BUCK | BUCK | BUCK | INVERTER | BUCK |
| Switching Frequency-Max | 660 kHz | 260 kHz | 1600 kHz | — | 660 kHz | 660 kHz | 660 kHz | 660 kHz | 660 kHz | 660 kHz | 660 kHz |
| Technology | HYBRID | — | — | — | HYBRID | HYBRID | HYBRID | HYBRID | HYBRID | HYBRID | HYBRID |
| Temperature Grade | INDUSTRIAL | AUTOMOTIVE | INDUSTRIAL | AUTOMOTIVE | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | Tin (Sn) | Matte Tin (Sn) | Nickel/Gold (Ni/Au) | Matte Tin (Sn) | Tin/Lead (Sn/Pb) | Tin/Silver/Copper (Sn/Ag/Cu) | Tin/Silver/Copper (Sn/Ag/Cu) | Tin/Silver/Copper (Sn/Ag/Cu) | Tin (Sn) | Tin (Sn) | Tin/Lead (Sn/Pb) |
| Terminal Form | PIN/PEG | GULL WING | BUTT | — | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | PIN/PEG | PIN/PEG | UNSPECIFIED |
| Terminal Pitch | 3.18 mm | 1.27 mm | — | — | 3.18 mm | 3.18 mm | 3.18 mm | 3.18 mm | 3.18 mm | — | 3.18 mm |
| Terminal Position | DUAL | SINGLE | QUAD | — | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL |
| Pbfree Code | — | Yes | Yes | Yes | — | — | — | — | — | — | — |
| Control Mode | — | VOLTAGE-MODE | CURRENT-MODE | — | — | — | — | — | — | — | — |
| Package Equivalence Code | — | SMSIP7H,.55,50TB | — | — | — | — | — | — | — | — | — |
| Peak Reflow Temperature (Cel) | — | 245 | 260 | NOT SPECIFIED | 235 | 260 | 260 | 260 | — | — | 235 |
| Time@Peak Reflow Temperature-Max (s) | — | 30 | 30 | NOT SPECIFIED | 20 | 30 | 30 | 30 | — | — | 20 |
| ## LM2676SX-ADJ/NOPB Alternates Showing results | — | Image | — | — | — | — | — | — | — | — | — |
| Date Of Intro | — | — | 2018-02-16 | — | — | — | — | — | — | — | — |
| ## PTN78020WAZ Alternates Showing results | — | — | — | — | — | Image | — | — | — | — | — |
| ## PTN78020WAZT Alternates Showing results | — | — | — | — | — | — | Image | — | — | — | — |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Get one quote covering all 10 alternatives for PTN78020WAD — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for PTN78020WAD 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 PTN78020WAD 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 PTN78020WAD?
Known equivalents for PTN78020WAD include LM2676SX-ADJ/NOPB, TPSM84424MOLR, LNK304PN. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of PTN78020WAD?
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 PTN78020WAD 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.