A5973ADTR DC-DC Switching Converters by STMicroelectronics
Up to 1.5 A step-down switching regulator for automotive applications
| Status: | Active |
|---|---|
| Series: | A5973AD |
| RoHS: | Compliant |
Features
| Qualified following the AEC-Q100 requirements (see PPAP for more details) |
| 1.5 A DC output current |
| Operating input voltage from 4 V to 36 V |
| 3.3 V / (± 2%) reference voltage |
| Output voltage adjustable from 1.235 V to VIN |
| Low dropout operation: 100% duty cycle |
| 500 kHz internally fixed frequency |
| Voltage feed-forward |
| Zero load current operation |
| Internal current limiting |
| Inhibit for zero current consumption |
| Synchronization |
| Protection against feedback disconnection |
| Thermal shutdown |
Resources
Product Specifications |
|---|
| DS5502 Up to 1.5 A step-down switching regulator for automotive applications |
Technical Notes & Articles |
|---|
| TN1224 Mounting instructions for SMD (surface mounting device) packages |
Flyers |
|---|
| A798x, A597x switching regulators for car power management |
| Up to 3 A switching step-down regulators |
Brochures |
|---|
| Electric vehicle (EV) ecosystem |
Alternative Descriptions
| STMicroelectronics, A5973ADTR | RS |
| DC/DC CONV, BUCK, HSOP-8 | Farnell |
| IC REG BUCK ADJ 1.5A 8HSOP | Future Electronics |
| Conv DC-DC Single Step Down 4V to 36V 8-Pin HSOP EP T/R | Avnet America |
| Dc-Dc Converters |Stmicroelectronics A5973ADTR | Newark Electronics |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a A5973ADTR?
Additional datasheets, footprints and schematics for A5973ADTR are listed on our Part Details page. You can also find images and similar parts to A5973ADTR on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for A5973ADTR on our Product Comparison page. Access via the 'View Pricing & Stock' button to view A5973ADTR price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does A5973ADTR fall under?
The A5973ADTR is listed under Power Management > DC-DC Switching Converters > Buck Regulators.
Can I view similar or alternative parts?
You can view similar parts to A5973ADTR 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 A5973ADTR you can contact the distributor directly for product support, shipping queries etc.
Is the A5973ADTR RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by STMicroelectronics.
Which authorised distributors for A5973ADTR have stock available?
Authorised distributors including RS, Farnell, Future Electronics, Avnet America and Newark Electronics have stock available or on a lead time for A5973ADTR.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for A5973ADTR often in real-time on the comparison pages.
What if I can't find stock of A5973ADTR?
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