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Description
POWER INTEGRATIONS DPA424PN Flyback Switching Regulator, Fixed, 16V-75V In, DIP-8The DPA424PN is a highly integrated solution DPA Switch Converter IC for DC to DC conversion applications with 16 to 75VDC input. DPA switch uses the same proven topology as TOPSwitch integrating a power MOSFET, PWM control, fault protection and other control circuitry onto a single CMOS chip. High performance features are enabled with three user configurable pins and it eliminates up to 50 external components saves space. Hysteretic thermal shutdown
The DPA424PN is a highly integrated solution DPA-Switch Converter IC for DC-to-DC conversion applications with 16 to 75VDC input. DPA-switch uses the same proven topology as TOPSwitch� integrating a power MOSFET, PWM control, fault protection and other control circuitry onto a single CMOS chip. High performance features are enabled with three user configurable pins and it eliminates up to 50 external components saves space. Hysteretic thermal shutdown is also provided. In addition, all critical parameters have tight temperature and absolute tolerance.
- Eliminates all external current sensing circuitry
- Built-in auto-restart for output overload/open loop protection
- Externally programmable current limit
- Source connected tab reduces EMI
- Line under-voltage (UV) detection - Meets ETSI standards
- Line over-voltage (OV) shutdown protection
- UV/OV limits gate drive voltage for synchronous rectification
- Fully integrated soft-start for minimum stress/over-shoot
- Supports forward or flyback topology
- Cycle skipping - Regulation to zero load without pre-load
Applications
Communications & Networking, Industrial
Product details
| Input Voltage Max | 75V |
| Output Current | 3.5A |
| Operating Temperature Max | 150�C |
| No. of Pins | 8Pins |
| Input Voltage Min | 16V |
| Product Range | - |
| Topology | Flyback |
| Automotive Qualification Standard | - |
| DC / DC Converter IC Case | DIP |
| Switching Frequency | 425kHz |
| Packaging | Cut Tape |
| Output Voltage Nom. | 220V |
| MSL | MSL 1 - Unlimited |
Other details
| Brand | POWER INTEGRATIONS |
| Part Number | DPA424PN |
| Quantity | Each |
| Technical Data Sheet EN |
All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them. Image is for illustrative purposes only. Please refer to product description.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 476 reviews
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Product Reviews
★★★★★ 5
Perfect for work or travel.
Scent: Unscented, Size: 6 Count (Pack of 8), Scent: Unscented, Size: 6 Count (Pack of 8)
I keep these in my desk at work and I love them. No noticeable scent, compact & discreet, easy to open & use. They’re soft, strong (no rips), clean well, and leave you feeling fresh. No issues with flushing.
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Reviewed in the United States on May 14, 2026
★★★★★ 5
Pleasantly surprised and enjoy the product!
Scent: Unscented, Size: 6 Count (Pack of 8)
Alright, these things have been working great for at work. I occasionally need to go at work which I dislike due to me not being able to wipe and feel clean. Well, not anymore. These are compact enough to fit well in my pocket (female pocket btw, iykyk) and I can take my trip to the bathroom hands free. You of course can put it in a little pouch or tuck it into your waistband. This has come in handy and I now have 2 packs left (don't try to math my poops or wipes per poop lol you creep)
I will definitely repurchase in the future, and I will take these with me on other travel trips due to the compact size and ease of use. For fellow women, this easily fits into an average purse. The wipe itself is decent size as well and not worthless like some others. Ripping has not been a problem for me and hopefully won't ever be lol. I have experienced no skin issues or irritation with it. Each wipe has decent moisture to be a wet wipe as well.
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Reviewed in the United States on May 28, 2026
★★★★★ 4
Great travel wipes
Scent: Unscented, Size: 6 Count (Pack of 8)
Great wipes, worked well and were easy to transport
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Reviewed in the United States on May 29, 2026
★★★★★ 5
Compact, Gentle Wipes That Are Perfect for Travel
Scent: Unscented, Size: 6 Count (Pack of 8)
These wipes are so convenient for travel or keeping in a bag for everyday use. The compact packaging makes them easy to carry without taking up space, which is great when you are trying to pack light or stay organized. They are also very soft and gentle, which makes them suitable for sensitive skin.
I like that they are mostly water based with aloe, so they feel clean and refreshing without being harsh or overly scented. They are easy to use on the go and give peace of mind when you do not have access to a full bathroom setup. Overall they are a simple, practical essential that is great to have on hand when traveling or out and about.
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Reviewed in the United States on May 3, 2026
★★★★★ 5
Perfectly packed wipes
Scent: Unscented, Size: 6 Count (Pack of 8)
I'm really pleased with these little flushable wipes. Of course you should never flush away anyway. Make sure you find the place where it says open here rather than cut it open. They work well and are surprisingly large in such a tiny little package. They're just great I will definitely recommend them and buy more when needed. There's no irritation and I don't notice a fragrance. They're very good to carry along in your pocketbook or on vacation. They're also good if you just need a wipe for your hands.
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Reviewed in the United States on May 13, 2026
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