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Description
TRACOPOWER TSR 1-2425 Non Isolated POL DC/DC Converter, Fixed, SIP, Through Hole, 1 Output, 2.5 W, 2.5 VThe TSR 1 2425 is a 1 output Non isolated Switching Regulator with wide input operating range. The TSR 1 series 1W step down switching regulator is drop in replacement for inefficient 78xx linear regulator. The TSR 1 switching regulator provide other significant features over linear regulators, i. e. better output accuracy (2%), lower standby current of 2mA and no requirement of external capacitors. The high efficiency and low standby power
The TSR 1-2425 is a 1-output Non-isolated Switching Regulator with wide input operating range. The TSR-1 series 1W step-down switching regulator is drop-in replacement for inefficient 78xx linear regulator. The TSR-1 switching regulator provide other significant features over linear regulators, i.e. better output accuracy (±2%), lower standby current of 2mA and no requirement of external capacitors. The high efficiency and low standby power consumption makes this regulator an ideal solution for many battery powered applications.
- Up to 96% efficiency, no heat-sink required
- Pin compatible with LMxx linear regulators
- Short-circuit protection
- Excellent line/load regulation
- Low standby current
- -40 to +85°C Operating temperature range
Applications
Power Management
Product details
| Output Power Max | 2.5W |
| Input Voltage DC Min | 4.6V |
| DC / DC Converter Mounting | Through Hole |
| Depth | 11.5mm |
| Width | 7.6mm |
| Product Range | TSR-1 Series |
| Output Current Max | 1A |
| DC / DC Converter Type | SIP |
| Approvals & Standards | - |
| No. of Outputs | 1 Output |
| DC / DC Converter Output Type | Fixed |
| Output Voltage Nom. | 2.5V |
| Input Voltage DC Max | 36V |
| Height | 10.2mm |
Other details
| Brand | TRACOPOWER |
| Part Number | TSR 1-2425 |
| Quantity | Each |
| Technical Data Sheet EN | |
| Miscellaneous 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
4.8 ★★★★★
Based on 30 reviews
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Product Reviews
★★★★★ 5
Great fit and buy
Color: A-Navy Blue
Fit great and good quality
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 3, 2026
★★★★★ 1
Do not buy
Color: A-Navy Blue
While typing the keyboard causes my iPad to close the app I am working in or bring up the screen with all my open apps for me to close. Feels like a flimsy device that can’t handle being typed on.
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Reviewed in the United States on May 4, 2026
★★★★★ 5
Fits the new iPads. Buttons are easily accessible.
Color: 1-Navy Blue
Fits the new iPad. Buttons are easy to reach, and it protects the screen with a soft fell back. Easy white clean vinyl on the outside. It has open vent spots so your device can cool. Slim and sleek. A great value for the money. Buttons are easily accessible. High-quality.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 21, 2026
★★★★★ 5
Perfect, it fits like a glove.
Color: 1-Navy Blue
I really liked the sleeve, the navy blue color looks very elegant and the material feels resistant but soft to the touch. What I like the most is that the back is translucent, so you still see the design of the tablet.
It works great for watching videos because it stands firm when folding it, and turning off the screen alone when closing it is very practical. Because of the price it has, the quality is excellent.
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Reviewed in the United States on April 26, 2026
★★★★★ 5
Great Protective Case for My Mother’s iPad
Color: 2-Watermelon Red, Color: 2-Watermelon Red
I bought this case along with my mother’s new iPad, and it was the perfect choice. The watermelon red color looks beautiful with the pink iPad and gives it a very clean and stylish look. The case feels sturdy without adding too much weight, which makes it comfortable for her to carry around and use every day.
The stand feature works really well for watching videos, reading, and video calls. I also like that the case supports the auto wake and sleep function, which makes the iPad feel even more convenient and easy to use. The cutouts fit perfectly, and Touch ID still works without any issues.
The translucent back is a nice touch because it still lets the iPad color show through while keeping it protected from scratches and bumps. Overall, this case exceeded expectations and makes a great addition for anyone wanting both protection and style for their iPad.
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Reviewed in the United States on May 14, 2026
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