UNDER VOLTAGE LOCK OUT WITH HYSTERETIC TURN-ON |
INPUT/OUTPUT SYNC PIN |
VERY HIGH EFFICIENCY |
PWM LATCH FOR SINGLE PULSE PER PERIOD |
THERMAL SHUTDOWN |
SWITCHING FREQUENCY UP TO 500KHz |
CONTINUOUS MODE OPERATION |
RESET AND POWER FAIL FUNCTIONS |
PRECISE 5.1V ± 2% ON CHIP REFERENCE |
5A OUTPUT CURRENT |
0 TO 90% DUTY CYCLE RANGE |
5.1V TO 40V OUTPUT VOLTAGE RANGE |
INTERNAL CURRENT LIMITING |
SOFT START |
INTERNAL FEED-FORWARD LINE REG. |
Product Specifications |
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DS0069 5A switching regulator |
Technical Notes & Articles |
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TN1224 Mounting instructions for SMD (surface mounting device) packages |
Design Notes & Tips |
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DN0011 ST1S03 alternative topology: Using a buck in a negative buck-boost configuration |
Brochures |
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Electric vehicle (EV) ecosystem |
SWITCHING REG 5A, 4975, MULTIWATT15 | element14 |
Switch. Reg 5A 5,1-40V MULTIWATT | Schukat Electronic |
Step down switch regulator,L4975A 40V 5A | RS |
Step-Down Switching Regulator, 5A, Vin 15÷50V, Vout 5.1÷40V, 200kHz | Micros |
Dc/Dc Conv, Buck, 500Khz, 150Deg C | Newark Electronics |
L4975 Series 5 A Step Down Monolithic Power Switching Regulator - MULTIWATT-15 | Future Electronics |
Where can I find additional details, specifications and documents for a L4975A?
Additional datasheets, footprints and schematics for L4975A are listed on our Part Details page. You can also find images and similar parts to L4975A on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for L4975A on our Product Comparison page. Access via the 'View Pricing & Stock' button to view L4975A price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does L4975A fall under?
The L4975A is listed under Power Management > DC-DC Switching Converters > Buck Regulators.
Can I view similar or alternative parts?
You can view similar parts to L4975A 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 L4975A you can contact the distributor directly for product support, shipping queries etc.
Is the L4975A RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by STMicroelectronics.
Which authorised distributors for L4975A have stock available?
Authorised distributors including element14, Farnell, Schukat Electronic, RS and Micros have stock available or on a lead time for L4975A.
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