PTN78020WAH Texas Instruments In Stock
PTN78020WAH is a 6A wide-input voltage adjustable switching regulator from Texas Instruments, supporting 4.5V–14.5V input and 0.9V–5.5V adjustable output. Features high efficiency up to 95%, compact SIP package, and integrated power stage. From $19.83, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- —
- Lifecycle
- ACTIVE
- Datasheet
- PTN78020WAH Datasheet PDF
- Price
- From $19.8269(MOQ 5)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of PTN78020WAH?
- 6A continuous output current with peak efficiency up to 95%, minimizing power loss in space-constrained designs
- Wide input voltage range of 4.5V to 14.5V covers diverse power rail standards including 5V and 12V systems
- Adjustable output voltage from 0.9V to 5.5V enables flexible core and I/O rail regulation with a single component
- Integrated power stage in compact SIP-7 package reduces BOM count and simplifies PCB layout
- Overcurrent protection and thermal shutdown safeguard the regulator and downstream circuitry
What is PTN78020WAH used for?
The PTN78020WAH is widely used in telecommunications and networking equipment where compact, efficient point-of-load regulation of FPGAs, DSPs, and ASICs is required. It is also suitable for industrial automation systems and embedded computing boards that demand adjustable output voltages from a 5V or 12V bus. Its high efficiency and integrated design make it a preferred choice for space-critical applications such as blade servers, test and measurement instruments, and distributed power architectures.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the PTN78020WAH datasheet?
PTN78020WAH Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for PTN78020WAH?
Compatible alternatives and drop-in replacements for PTN78020WAH:
Frequently Asked Questions
What is the input voltage range of the PTN78020WAH?
The PTN78020WAH accepts an input voltage range of 4.5V to 14.5V, making it compatible with standard 5V and 12V power rails commonly found in telecom, networking, and industrial systems.
What output voltage can the PTN78020WAH be configured to provide?
The output voltage is adjustable from 0.9V to 5.5V using an external resistor, allowing engineers to set precise core voltages for FPGAs, DSPs, microprocessors, and other digital ICs without needing multiple regulator SKUs.
What is the maximum output current of the PTN78020WAH?
The PTN78020WAH delivers up to 6A of continuous output current, supporting demanding point-of-load applications. It also includes overcurrent protection to prevent damage under fault conditions.
What package does the PTN78020WAH come in, and how does it simplify board design?
The PTN78020WAH is housed in a compact SIP-7 through-hole package. The integrated power stage eliminates the need for external MOSFETs and drivers, reducing BOM complexity and PCB area while easing thermal management.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
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| 5+ | $35.3800 | $176.90 |
| 10+ | $21.4389 | $214.39 |
| 13+ | $20.6329 | $268.23 |
| 16+ | $19.8269 | $317.23 |
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