ST1S50PUR DC-DC Switching Converters by STMicroelectronics
4 A Monolithic synchronous step-down converter with high efficiency at light load
| Status: | Active |
|---|---|
| Series: | ST1S50 |
| RoHS: | Compliant |
Features
| 4 A output current |
| 4.0 V to 18 V input voltage |
| Output voltage adjustable from 0.8 V to 0.88 x VIN |
| 500 kHz switching frequency |
| High efficiency at light load |
| Programmable soft-start and enable |
| Integrated 95 mΩ and 69 mΩ power MOSFETs |
| All ceramic capacitor |
| Power Good |
| Cycle-by-cycle current limiting |
| Short-circuit protection |
| VFDFPN10 3 x 3 x 1 mm - 10 L |
Last 6 months Inventory & Pricing History
Resources
Product Specifications |
|---|
| DS10105 4 A monolithic synchronous step-down switching converter with high efficiency at light load |
Technical Notes & Articles |
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| TN1224 Mounting instructions for SMD (surface mounting device) packages |
Brochures |
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| Electric vehicle (EV) ecosystem |
Alternative Descriptions
| Dc/Dc Conv, Sync Buck, 500Khz, 150Deg C | Newark Electronics |
| DC/DC Switching Regulator, Adjustable, Synchronous Buck (Step Down), 1 Output, 800 mV to 16 V, 4 A | Avnet Silica |
| DC/DC CONV, SYNC BUCK, 500KHZ, VFDFN-8 | element14 |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a ST1S50PUR?
Additional datasheets, footprints and schematics for ST1S50PUR are listed on our Part Details page. You can also find images and similar parts to ST1S50PUR on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for ST1S50PUR on our Product Comparison page. Access via the 'View Pricing & Stock' button to view ST1S50PUR price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does ST1S50PUR fall under?
The ST1S50PUR is listed under Power Management > DC-DC Switching Converters > Buck Regulators.
Can I view similar or alternative parts?
You can view similar parts to ST1S50PUR when available in the Buck Regulators range under the specifications section at the bottom of the details page.
Who can I contact for technical support of the product?
Submit any questions directly to the customer support team of the distributor listing the product. For the ST1S50PUR you can contact the distributor directly for product support, shipping queries etc.
Is the ST1S50PUR RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by STMicroelectronics.
Which authorised distributors for ST1S50PUR have stock available?
Authorised distributors including Newark Electronics, Avnet Silica, element14, Farnell and EBV Elektronik have stock available or on a lead time for ST1S50PUR.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for ST1S50PUR often in real-time on the comparison pages.
What if I can't find stock of ST1S50PUR?
You can fill out our help required form which you can use to request a quote for ST1S50PUR from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.