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L7983PU33R

Name: STMicroelectronics L7983PU33R
Brand: STMicroelectronics
SKU: 511-L7983PU33R
Price: 2.31 EUR
Availability: OutOfStock

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See Product Specifications

Mouser No:

511-L7983PU33R

Mfr. No:

L7983PU33R

Mfr.:

STMicroelectronics

Description:

Switching Voltage Regulators Fixed 3.3V Output

Complete Your Design

Datasheet:

L7983PU33R Datasheet (PDF)

ECAD Model:

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More Information

Learn more about STMicroelectronics L7983PU33R

Availability

Stock:: 0

You can still purchase this product for backorder.

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On Order:: 6 000

Expected 16/07/2027

6 000

TBD
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™ ^†
	2,31 €	2,31 €
	1,73 €	17,30 €
	1,57 €	39,25 €
	1,42 €	142,00 €
	1,34 €	335,00 €
	1,30 €	650,00 €
	1,27 €	1 270,00 €
Full Reel (Order in multiples of 3000)
	1,20 €	3 600,00 €

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

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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:	3.3 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

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Filter Document:

Datasheet

L7983PU33R 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.