It appears you have JavaScript disabled within your browser. Some functions on this page will not work unless you log in.

See an Error?

L7983PUR

Name: STMicroelectronics L7983PUR
Brand: STMicroelectronics
SKU: 511-L7983PUR
Price: 2.04 EUR
Availability: InStock

Images are for reference only
See Product Specifications

Mouser No:

511-L7983PUR

Mfr. No:

L7983PUR

Mfr.:

STMicroelectronics

Description:

Switching Voltage Regulators Adjustable Output

Complete Your Design

Datasheet:

L7983PUR Datasheet (PDF)

ECAD Model:

Download the free Library Loader to convert this file for your ECAD Tool. Learn more about the ECAD Model.

More Information

Learn more about STMicroelectronics L7983PUR

.hidden-for-nojs { display: none; } .pull-right-nojs { justify-content: flex-end; }

Product Attribute	Attribute Value	Select Attribute
Manufacturer:	STMicroelectronics
Product Category:	Switching Voltage Regulators
RoHS:
Mounting Style:	SMD/SMT
Package/Case:	DFN-10
Topology:	Buck
Output Voltage:	850 mV to 60 V
Output Current:	300 mA
Number of Outputs:	1 Output
Input Voltage - Min:	3.5 V
Input Voltage - Max:	60 V
Quiescent Current:	10 uA
Switching Frequency:	500 kHz to 2.2 MHz
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 150 C
Series:	L7983
Packaging:	Reel
Packaging:	Cut Tape
Packaging:	MouseReel
Brand:	STMicroelectronics
Product Type:	Switching Voltage Regulators
Shutdown:	Shutdown
Factory Pack Quantity:	3000
Subcategory:	PMIC - Power Management ICs
Type:	Synchronous Step-Down Switching Regulator
Unit Weight:	18 mg

Products found:

To show similar products, select at least one checkbox

Select at least one checkbox above to show similar products in this category.

Attributes selected: 0

Filter Document:

Datasheet

L7983PUR Datasheet (PDF)

PCN

Product Change Notification 2025-7-23 (PDF)

Compliance Codes

CNHTS:: 8542399000
USHTS:: 8542390090
ECCN:: EAR99

Origin Classifications

Country of Origin:: China
Assembly Country of Origin:: Not available
Country of Diffusion:: Not available

The country is subject to change at the time of shipment.

L7983 Synchronous Step-Down Switching Regulators

STMicroelectronics L7983 Synchronous Step-Down Switching Regulators deliver up to 300mA DC based on peak current mode architecture with output voltage adjustability ranging from 0.85V to V_IN. These monolithic regulators offer a wide input voltage range and adjustable undervoltage lockout (UVLO) threshold to meet specifications for 12V, 24V, and 48V industrial bus standards. A soft-start time is internally fixed, and an output voltage supervisor manages the reset phase for digital loads (microcontroller, FPGA, etc.). The internal compensation network features high noise immunity, a simple design, and saves on the component cost. STMicroelectronics L7983 Synchronous Step-Down Switching Regulators operate in a -40°C to +150°C temperature range.

FEATURED PRODUCTS

STMICROELECTRONICS

DCP0606Y Automotive 6V/6A Step-Down Converter

High-efficiency, monolithic step-down converter specifically designed for automotive applications.

Learn More

DCP3603 3A Synchronous Buck Converters

A wide-input voltage, easy-to-use synchronous buck converter that can drive up to 3A load current.

Learn More

DCP3601 Synchronous Buck Converters

Offers an extended input range from 3.3V to 36V and can drive up to 1A load current.

Learn More

Low Earth Orbit (LEO) Rad-Hard ICs

Combination of cost-effectiveness, radiation hardness, quality assurance and delivered quantities.

Learn More

A6983 Automotive Step-Down Converters

Easy-to-use synchronous monolithic step-down regulators that deliver up to 3A DC to the load.

Learn More

In Stock: 852

Stock:: 852

Can Dispatch Immediately

An unexpected error occurred. Please try again later.
On Order:: 3.000

Expected 4/1/2027
Factory Lead Time:: 30

Weeks Estimated factory production time for quantities greater than shown.

Long lead time reported on this product.

Enter Quantity:

Minimum: 1 Multiples: 1

Unit Price:

-,-- €

Ext. Price:

-,-- €

Est. Tariff:

Packaging:

Full Reel (Order in multiples of 3000)

Cut Tape

MouseReel™ (+5,00 €)

Pricing (EUR)

Qty.	Unit Price	Ext. Price
Cut Tape / MouseReel™ ^†
	2,04 €	2,04 €
	1,56 €	15,60 €
	1,43 €	35,75 €
	1,30 €	130,00 €
	1,23 €	307,50 €
	1,20 €	600,00 €
	1,18 €	1.180,00 €
Full Reel (Order in multiples of 3000)
	1,14 €	3.420,00 €
	1,07 €	6.420,00 €

† A MouseReel™ fee of 5,00 € will be added and calculated in your basket. All MouseReel™ orders are non-cancellable and non-returnable. ↩

L7983PUR

Mfr.: STMicroelectronics

Description: Switching Voltage Regulators Adjustable Output Complete Your Design

Specifications

Documents (2)

Datasheet

PCN

Environmental Documents

Product & Trade Compliance

More Information

L7983 Synchronous Step-Down Switching Regulators

Customers Also Purchased

FEATURED PRODUCTS STMICROELECTRONICS

In Stock: 852

Pricing (EUR)

QuickView

An unexpected error has occurred.

Mfr.:

STMicroelectronics

Description:

Switching Voltage Regulators Adjustable Output

Complete Your Design

FEATURED PRODUCTS

STMICROELECTRONICS