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.
Specification Comparison
| Parameter | PTN78020WADSource | LM2676SX-ADJ/NOPB | TPSM84424MOLR | PTN78020WAS | PTN78020WAZ | PTN78020WAZT | PTN78020HAZ | PTN78020HAH | PTN78020AAH |
|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | 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 |
| Pin Count | 7 | 4 | 24 | 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 |
| Price | $31.7800 | $0.7527 | $6.1698 | $36.6000 | $20.5010 | $35.5200 | $36.0735 | $32.2200 | $22.5830 |
| Electrical Parameters | |||||||||
| YTEOL | 15 | 15 | 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 |
| Analog IC - Other Type | SWITCHING REGULATOR | SWITCHING REGULATOR | 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 |
| Input Voltage-Max | 36 V | 40 V | 17 V | 36 V | 36 V | 36 V | 36 V | 36 V | 29 V |
| Input Voltage-Min | 7 V | 8 V | 4.5 V | 7 V | 7 V | 7 V | 15 V | 15 V | 9 V |
| Input Voltage-Nom | 20 V | 12 V | 12 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 |
| JESD-609 Code | e3 | e3 | e4 | e0 | e1 | e1 | e1 | e3 | e3 |
| Number of Functions | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Number of Outputs | 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 |
| 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 |
| 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 |
| Output Voltage-Nom | 24 V | — | 1.2 V | 24 V | 24 V | 24 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 |
| Package Shape | RECTANGULAR | RECTANGULAR | SQUARE | 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 |
| Qualification Status | 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 |
| Switcher Configuration | BUCK | BUCK | BUCK | BUCK | BUCK | BUCK | BUCK | BUCK | INVERTER |
| Switching Frequency-Max | 660 kHz | 260 kHz | 1600 kHz | 660 kHz | 660 kHz | 660 kHz | 660 kHz | 660 kHz | 660 kHz |
| Technology | HYBRID | — | — | HYBRID | HYBRID | HYBRID | HYBRID | HYBRID | HYBRID |
| Temperature Grade | INDUSTRIAL | AUTOMOTIVE | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | Tin (Sn) | Matte Tin (Sn) | Nickel/Gold (Ni/Au) | 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) |
| Terminal Form | PIN/PEG | GULL WING | BUTT | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | PIN/PEG | PIN/PEG |
| Terminal Pitch | 3.18 mm | 1.27 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 |
| Pbfree Code | — | Yes | Yes | — | — | — | — | — | — |
| Control Mode | — | VOLTAGE-MODE | CURRENT-MODE | — | — | — | — | — | — |
| Package Equivalence Code | — | SMSIP7H,.55,50TB | — | — | — | — | — | — | — |
| Peak Reflow Temperature (Cel) | — | 245 | 260 | 235 | 260 | 260 | 260 | — | — |
| Time@Peak Reflow Temperature-Max (s) | — | 30 | 30 | 20 | 30 | 30 | 30 | — | — |
| ## 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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Request Alternatives for PTN78020WADFAQ
What is equivalent to PTN78020WAD?
Known equivalents for PTN78020WAD include LM2676SX-ADJ/NOPB, TPSM84424MOLR, PTN78020WAS. 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.