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- USA
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Ships within 48 hours · Estimated delivery Jul 4 - Jul 9
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Description
MAXIM INTEGRATED PRODUCTS MAX642ACSA+ Boost (Step Up) Switching Regulator, Fixed, 2V-16.5Vin, 12V out, 50 kHz, NSOIC-8Product details Input Voltage Max 16. 5V Output Current Operating Temperature Max 70C No. of Pins 8Pins Input Voltage Min 2V Product Range Topology Boost (Step Up) Automotive Qualification Standard DC DC Converter IC Case NSOIC Switching Frequency 50kHz Packaging Each Output Voltage Nom. 12V MSL MSL 1 Unlimited Other details Brand MAXIM INTEGRATED PRODUCTS Part Number MAX642ACSA+ Quantity Each Technical Data Sheet EN All product and company names are
Product details
| Input Voltage Max | 16.5V |
| Output Current | - |
| Operating Temperature Max | 70°C |
| No. of Pins | 8Pins |
| Input Voltage Min | 2V |
| Product Range | - |
| Topology | Boost (Step Up) |
| Automotive Qualification Standard | - |
| DC / DC Converter IC Case | NSOIC |
| Switching Frequency | 50kHz |
| Packaging | Each |
| Output Voltage Nom. | 12V |
| MSL | MSL 1 - Unlimited |
Other details
| Brand | MAXIM INTEGRATED PRODUCTS |
| Part Number | MAX642ACSA+ |
| 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
4.3 ★★★★★
Based on 1363 reviews
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Product Reviews
★★★★★ 5
Comfortable support
Size: 46G, Color: Nude
This bra gives you all the support you need and is comfortable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026
★★★★★ 4
Nice support but...
Size: 42DDD, Color: Black
I ordered this for my cousin who finds it very difficult to find bras in her size. She told me she wished she could find a good support bra without the wire because she had deep red marks under her old bra so I did some research and found this bra. She came over and tried it on and my first impression was WOW the support is great but it was very difficult for her to fasten all the hooks in the front due to her long nails. After some time she managed to fasten all the hooks and I noticed I needed to adjust the straps for her and she said it felt a lot better. This wireless bra looks so different on a woman with large breasts than the models in the picture, my cousin's cleavage was very substantial, unlike the model in the pic so if you are heavy set with large breasts, just know you will still have ample cleavage showing. After she put her top back on I noticed just how smooth her back looked, there were no bulges showing and she told me she felt like her posture was better due to the support of this bra. I have four stars due to the hooks being difficult to fasten.
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Reviewed in the United States on August 2, 2025
★★★★★ 1
No support
Size: 42D, Color: Dark Turq Lace
No support, fits large.
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Reviewed in the United States on March 3, 2026
★★★★★ 5
No more shoulder pain!
Size: 52DD, Color: Shell Pink
Very comfortable & quality fabric. Very pleased with the fit & no more shoulder pain!
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Reviewed in the United States on July 11, 2025
★★★★★ 3
You get what you pay for
Size: 54C, Color: Black
It's really nice n a great bra until u realize that the straps also have hooks, n the hooks keep coming undone n your boobs hanging out. Beware ladies you have to be big n also tall to wear this if not prepare n don't keep your important things in your bra bc if you're like me, u wanna keep the important things close to u. You will lose everything and not even realize it
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 1, 2025
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