L7987L DC-DC Switching Converters by STMicroelectronics
61 V 2 A asynchronous step-down switching regulator with adjustable current limitation
| Status: | Active |
|---|---|
| Series: | L7987L |
| RoHS: | Compliant |
Where to Buy
Prices starting from US$1.33
| Distributor | Stock | ||
|---|---|---|---|
|
Farnell
from US$1.39
|
2,298
in stock
|
Buy Now |
|
Newark Electronics
from US$1.88
|
2,298
in stock
|
Buy Now |
|
element14
from US$1.43
|
2,298
in stock
|
Buy Now |
|
Transfer Multisort Elektronik
from US$1.73
|
1,109
in stock
|
Buy Now |
|
Avnet Silica
-
|
47,136
in stock
|
Buy Now |
|
Future Electronics
from US$1.38
|
-
|
Buy Now |
|
Avnet America
from US$1.33
|
-
|
Buy Now |
|
EBV Elektronik
-
|
-
|
Buy Now |
Features
| 2 A DC output current |
| 4.5 V to 61 V operating input voltage |
| RDS,ON = 300 mΩ typ. |
| Adjustable fSW (250 kHz - 1.5 MHz) |
| Low IQ-SHD (11 μA typ. from VIN) |
| Low IQ (1 mA typ. - VIN 24 V - VOUT 3.3 V) |
| Output voltage adjustable from 0.8 V to VIN |
| Synchronization |
| Adjustable soft-start time |
| Adjustable current limitation |
| Advanced bootstrap capacitor management for LDO operation |
| VBIAS improves efficiency at light load |
| PGOOD open collector output |
| Output voltage sequencing |
| Digital frequency foldback in short-circuit |
| Peak current foldback in short-circuit |
| Auto-recovery thermal shutdown |
Resources
Product Specifications |
|---|
| DS10340 61 V, 2 A asynchronous step-down switching regulator with adjustable current limitation |
Technical Notes & Articles |
|---|
| TN1224 Mounting instructions for SMD (surface mounting device) packages |
Brochures |
|---|
| Electric vehicle (EV) ecosystem |
Alternative Descriptions
| Asynchronus Step-Down Switchng Regulator | Newark Electronics |
| ASYNCHRONUS STEP-DOWN SWITCHNG REGULATOR | element14 |
| IC: driver | Transfer Multisort Elektronik |
| Conv DC-DC Single Step Down 4.5V to 61V 16-Pin HTSSOP Tube | Avnet Silica |
| L7987L Series 61 V 2 A Asynchronous Step-Down Switching Regulator | Future Electronics |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a L7987L?
Additional datasheets, footprints and schematics for L7987L are listed on our Part Details page. You can also find images and similar parts to L7987L on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for L7987L on our Product Comparison page. Access via the 'View Pricing & Stock' button to view L7987L price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does L7987L fall under?
The L7987L is listed under Power Management > DC-DC Switching Converters > Buck Regulators.
Can I view similar or alternative parts?
You can view similar parts to L7987L 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 L7987L you can contact the distributor directly for product support, shipping queries etc.
Is the L7987L RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by STMicroelectronics.
Which authorised distributors for L7987L have stock available?
Authorised distributors including Newark Electronics, element14, Farnell, Transfer Multisort Elektronik and Avnet Silica have stock available or on a lead time for L7987L.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for L7987L often in real-time on the comparison pages.
What if I can't find stock of L7987L?
You can fill out our help required form which you can use to request a quote for L7987L 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.