Status: | Active |
---|---|
Series: | ST1S40 |
RoHS: | Compliant |
Prices starting from US$1.08
Distributor | Stock | ||
---|---|---|---|
Farnell
from US$1.40
|
11,113
in stock
|
Buy Now | |
Future Electronics
from US$1.08
|
13,500
in stock
|
Buy Now | |
element14
from US$1.41
|
11,113
in stock
|
Buy Now | |
Chip One Stop
from US$1.14
|
4,500
in stock
|
Buy Now | |
Avnet America
from US$1.22
|
-
|
Buy Now | |
Newark Electronics
-
|
-
|
Buy Now | |
EBV Elektronik
-
|
-
|
Buy Now | |
Avnet Silica
-
|
-
|
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 850 kHz SMT DC Step-Down Switching Regulator - VFQFPN-8 | Future Electronics |
VOLTAGE REG, BUCK, 3A, 850KHZ, VFQFPN-8 | element14 |
Conv DC-DC Single Step Down 4V to 18V 8-Pin VFQFP EP | Avnet America |
Dc-Dc Converters Rohs Compliant: Yes |Stmicroelectronics ST1S40IPUR | Newark Electronics |
Where can I find additional details, specifications and documents for a ST1S40IPUR?
Additional datasheets, footprints and schematics for ST1S40IPUR are listed on our Part Details page. You can also find images and similar parts to ST1S40IPUR on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for ST1S40IPUR on our Product Comparison page. Access via the 'View Pricing & Stock' button to view ST1S40IPUR price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does ST1S40IPUR fall under?
The ST1S40IPUR is listed under Power Management > DC-DC Switching Converters > Buck Regulators.
Can I view similar or alternative parts?
You can view similar parts to ST1S40IPUR 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 ST1S40IPUR you can contact the distributor directly for product support, shipping queries etc.
Is the ST1S40IPUR RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by STMicroelectronics.
Which authorised distributors for ST1S40IPUR have stock available?
Authorised distributors including Future Electronics, element14, Farnell, Chip One Stop and Avnet America have stock available or on a lead time for ST1S40IPUR.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for ST1S40IPUR often in real-time on the comparison pages.
What if I can't find stock of ST1S40IPUR?
You can fill out our help required form which you can use to request a quote for ST1S40IPUR 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.