Prices starting from US$1.09
Distributor | Starting From | Stock | ||
---|---|---|---|---|
RS | US$1.78 |
No stock
|
Buy Now | |
Future Electronics | US$1.09 |
170,000
|
Buy Now | |
Micros | US$1.33 |
28,073
|
Buy Now | |
element14 | US$1.36 |
8,732
|
Buy Now | |
Farnell | US$1.33 |
8,732
|
Buy Now | |
Chip One Stop | US$1.15 |
2,500
|
Buy Now | |
Transfer Multisort Elektronik | US$1.66 |
2,124
|
Buy Now | |
Newark Electronics | US$1.28 |
-
|
Buy Now | |
Avnet America | US$1.20 |
-
|
Buy Now |
3 A DC output current |
4.0 V to 18 V input voltage |
Output voltage adjustable from 0.8 V |
850 kHz switching frequency |
Internal soft-start |
Integrated 95 mΩ and 69 mΩ Power MOSFETs |
All ceramic capacitor |
Enable |
Cycle-by-cycle current limiting |
Current fold back short-circuit protection |
VFQFPN4x4-8L, HSOP-8, and SO-8 and packages |
Product Specifications |
---|
DS6942 3 A DC step-down switching regulator |
Technical Notes & Articles |
---|
TN1224 Mounting instructions for SMD (surface mounting device) packages |
ST1S40 Series 18 V 3 A SMT Step-Down Switching Regulator - HSOP-8 | Future Electronics |
Step-Down Switching Regulator, 3A, Vin 4÷18V, Vout 0.8÷18V, 0.85MHz | Micros |
HSOP8/3A DC STEPDOWN SWITCHING REGULATOR | element14 |
IC: driver | Transfer Multisort Elektronik |
STMicroelectronics, ST1S40IPHR | RS |
Dc/Dc Conv, Buck, 850Khz, 150Deg C | Newark Electronics |
Conv DC-DC Single Step Down 4V to 18V 8-Pin HSOP EP | Avnet America |
Where can I find additional details, specifications and documents for a ST1S40IPHR?
Additional datasheets, footprints and schematics for ST1S40IPHR are listed on our Part Details page. You can also find images and similar parts to ST1S40IPHR on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for ST1S40IPHR on our Product Comparison page. Access via the 'View Pricing & Stock' button to view ST1S40IPHR price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does ST1S40IPHR fall under?
The ST1S40IPHR is listed under Power Management > DC-DC Switching Converters > Buck Regulators.
Can I view similar or alternative parts?
You can view similar parts to ST1S40IPHR 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 ST1S40IPHR you can contact the distributor directly for product support, shipping queries etc.
Is the ST1S40IPHR RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by STMicroelectronics.
Which authorised distributors for ST1S40IPHR have stock available?
Authorised distributors including Future Electronics, Micros, element14, Farnell and Chip One Stop have stock available or on a lead time for ST1S40IPHR.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for ST1S40IPHR often in real-time on the comparison pages.
What if I can't find stock of ST1S40IPHR?
You can fill out our help required form which you can use to request a quote for ST1S40IPHR 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.