Part Details for PTN78000WAZT by Texas Instruments
Results Overview of PTN78000WAZT by Texas Instruments
- Distributor Offerings: (3 listings)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (2 options)
- CAD Models: (Available)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
Industrial Automation
Renewable Energy
Robotics and Drones
PTN78000WAZT Information
PTN78000WAZT by Texas Instruments is a Switching Regulator or Controller.
Switching Regulator or Controllers are under the broader part category of Power Circuits.
A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.
Price & Stock for PTN78000WAZT
| Part # | Distributor | Description | Stock | Price | Buy | |
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Chip Stock | 1.5-A,Wide-InputAdjustableSwitchingegulator5-SurfaceMountModule-40to85 | 4000 |
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RFQ | |
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LCSC | Buck SMD-5P19.1x12.7mm DC DC Converters RoHS | 3 |
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$32.1919 / $66.1721 | Buy Now |
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Win Source Electronics | DC DC CONVERTER 2.5-12.6V | 2500 |
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$10.4273 / $15.6410 | Buy Now |
US Tariff Estimator: PTN78000WAZT by Texas Instruments
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
Part Details for PTN78000WAZT
PTN78000WAZT CAD Models
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PTN78000WAZT Part Data Attributes
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PTN78000WAZT
Texas Instruments
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Datasheet
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PTN78000WAZT
Texas Instruments
1.5-A, Wide-Input Adjustable Switching Regulator 5-Surface Mount Module -40 to 85
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Part Package Code | DIP | |
| Package Description | DMA, | |
| Pin Count | 5 | |
| Reach Compliance Code | Compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8504.40.95.80 | |
| Samacsys Manufacturer | Texas Instruments | |
| Analog IC - Other Type | SWITCHING REGULATOR | |
| Control Technique | PULSE WIDTH MODULATION | |
| Input Voltage-Max | 36 V | |
| Input Voltage-Min | 7 V | |
| Input Voltage-Nom | 20 V | |
| JESD-30 Code | R-XDMA-B5 | |
| JESD-609 Code | e1 | |
| Length | 18.92 mm | |
| Moisture Sensitivity Level | 3 | |
| Number of Functions | 1 | |
| Number of Outputs | 1 | |
| Number of Terminals | 5 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Current-Max | 1.5 A | |
| Output Voltage-Max | 12.6 V | |
| Output Voltage-Min | 2.5 V | |
| Output Voltage-Nom | 12 V | |
| Package Body Material | UNSPECIFIED | |
| Package Code | DMA | |
| Package Shape | RECTANGULAR | |
| Package Style | MICROELECTRONIC ASSEMBLY | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 8.5 mm | |
| Surface Mount | YES | |
| Switcher Configuration | BUCK | |
| Switching Frequency-Max | 660 kHz | |
| Technology | HYBRID | |
| Temperature Grade | INDUSTRIAL | |
| Terminal Finish | Tin/Silver/Copper (Sn/Ag/Cu) | |
| Terminal Form | BALL | |
| Terminal Pitch | 3.175 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 12.57 mm |
Alternate Parts for PTN78000WAZT
This table gives cross-reference parts and alternative options found for PTN78000WAZT. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of PTN78000WAZT, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| PTN78000AAST | Texas Instruments | Check for Price | 1.5 A, Wide Input, Non-Isolated, Wide Negative Output Adjust Module 5-Surface Mount Module -40 to 85 | PTN78000WAZT vs PTN78000AAST |
| PTN78000AAZT | Texas Instruments | Check for Price | 1.5 A, Wide Input, Non-Isolated, Wide Negative Output Adjust Module 5-Surface Mount Module -40 to 85 | PTN78000WAZT vs PTN78000AAZT |
PTN78000WAZT Frequently Asked Questions (FAQ)
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A 2-layer or 4-layer PCB with a solid ground plane and thermal vias is recommended. The device should be placed near a thermal pad or heat sink to dissipate heat efficiently.
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Ensure that the input voltage rises and falls monotonically, and that the enable pin is properly driven to prevent unwanted start-up or shutdown. A soft-start circuit can also be used to reduce inrush current.
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The output filter components (L, C), input capacitors, and feedback resistors are critical components that require careful selection to ensure stability and performance.
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Use the datasheet's recommended compensation components and adjust them based on the specific application's requirements. A type-III compensation network is recommended for most applications.
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Use a common-mode choke and differential-mode capacitors to filter EMI. Ensure proper PCB layout and shielding to minimize radiated emissions and susceptibility.