L5972D013TR DC-DC Switching Converters by STMicroelectronics

2A switch step down switching regulator

Status: Active
Series: L5972D
RoHS: Compliant
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The L5972D is a step down monolithic power switching regulator with a minimum switch current limit of 2A so it is able to deliver more than 1.5A DC current to the load depending on the application conditions. The output voltage can be set from 1.235V to 35V. The device uses an internal P-Channel D-MOS transistor (with a typical Rdson of 250mΩ) as switching element to minimize the size of the external components. An internal oscillator fixes the switching frequency at 250kHz. Having a minimum input voltage of 4.4V only, it is particularly suitable for 5V bus, available in all computer related applications. Pulse by pulse current limit with the internal frequency modulation offers an effective constant current short circuit protection.

Prices starting from US$1.38


Distributor Starting From Stock
Logo for Future Electronics Future Electronics US$1.38
20,000
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Logo for Newark Electronics Newark Electronics US$1.49
12,500
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Logo for element14 element14 US$1.71
12,500
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Logo for Chip One Stop Chip One Stop US$1.49
9,699
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Logo for Micros Micros US$1.51
8,310
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Logo for Transfer Multisort Elektronik Transfer Multisort Elektronik US$2.19
2,555
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Logo for Avnet Silica Avnet Silica -
417,500
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Logo for EBV Elektronik EBV Elektronik -
10,000
Buy Now
Logo for Avnet America Avnet America US$1.47
-
Buy Now
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Features

Thermal shutdown
Protection against feedback disconnection
Zero load current operation
Voltage feedforward
2A internal switch
Output voltage adjustable from 1.235V to 35V
Operating input voltage from 4.4V to 36V
250kHz Internally fixed frequency
Internal current limiting
Low dropout operation: 100% duty cycle

Alternative Descriptions

L5972D Series 36 V 2 A Adj. Switch Step Down Switching Regulator - SOIC-8 | Future Electronics
IC, SWITCHING REG, BUCK, ADJ, SOIC-8 | Farnell Contract
Dc-Dc Switching Buck (Step Down) Regulator, Adjustable, 4.4V-36Vin, 1.235V-35Vout, 2Aout, Soic-8 Rohs Compliant: Yes |Stmicroelectronics L5972D013TR | Newark Electronics
Step-Down Switching Regulator | Micros
IC: driver | Transfer Multisort Elektronik
Conv DC-DC Single Step Down 4.4V to 36V 8-Pin SO N T/R | Avnet Silica


Frequently Asked Questions

Where can I find additional details, specifications and documents for a L5972D013TR?

Additional datasheets, footprints and schematics for L5972D013TR are listed on our Part Details page. You can also find images and similar parts to L5972D013TR on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for L5972D013TR on our Product Comparison page. Access via the 'View Pricing & Stock' button to view L5972D013TR price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does L5972D013TR fall under?

The L5972D013TR is listed under Power Management > DC-DC Switching Converters > Buck Regulators.

Can I view similar or alternative parts?

You can view similar parts to L5972D013TR 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 L5972D013TR you can contact the distributor directly for product support, shipping queries etc.

Is the L5972D013TR RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by STMicroelectronics.

Which authorised distributors for L5972D013TR have stock available?

Authorised distributors including Future Electronics, Farnell Contract, Newark Electronics, element14 and Chip One Stop have stock available or on a lead time for L5972D013TR.

How do I check stock and lead times for all distributors?

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