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L7981A

STMicroelectronics

Images are for reference only
See Product Specifications

Mouser No:

511-L7981A

Mfr. No:

L7981A

Mfr.:

STMicroelectronics

Description:

Switching Voltage Regulators 3A Step-Down Reg 3.7A 4.5 to 28V 1MHz

Complete Your Design

Lifecycle:

End of Life:

Scheduled for obsolescence and will be discontinued by the manufacturer.

Datasheet:

L7981A Datasheet (PDF)

ECAD Model:

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

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Product Attribute	Attribute Value	Select Attribute
Manufacturer:	STMicroelectronics
Product Category:	Switching Voltage Regulators
RoHS:
Mounting Style:	SMD/SMT
Package/Case:	HSOP-8
Topology:	Buck
Output Voltage:	600 mV to 28 V
Output Current:	3 A
Number of Outputs:	1 Output
Quiescent Current:	2.4 mA
Switching Frequency:	250 kHz
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 150 C
Series:	L7981
Packaging:	Tube
Brand:	STMicroelectronics
Moisture Sensitive:	Yes
Product Type:	Switching Voltage Regulators
Factory Pack Quantity:	2000
Subcategory:	PMIC - Power Management ICs
Unit Weight:	70.600 mg

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Attributes selected: 0

Filter Document:

Datasheet

L7981A Datasheet (PDF)

EOL

Product Discontinuance Notification 2024-03-19 (PDF)

PCN

Product Change Notification (PDF)

Compliance Codes

TARIC:: 8542399000
CNHTS:: 8542399000
CAHTS:: 8542390000
USHTS:: 8542390090
JPHTS:: 854239099
MXHTS:: 8542399901
ECCN:: EAR99

Origin Classifications

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

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

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Low Earth Orbit (LEO) Rad-Hard ICs

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

A6983 Automotive Step-Down Converters

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

In Stock: 700

Stock:: 700 Can Dispatch Immediately

An unexpected error occurred. Please try again later.

This product is no longer manufactured and will no longer be available once stock is depleted.

Enter Quantity:

Minimum: 1 Multiples: 1

Unit Price:

€-.--

Ext. Price:

€-.--

Est. Tariff:

Pricing (EUR)

Qty.	Unit Price	Ext. Price
	€1.32	€1.32
	€1.06	€10.60
	€0.989	€24.73
	€0.912	€91.20
	€0.869	€217.25
	€0.86	€1,720.00

Alternative Packaging

Mfr. Part No.:

Packaging:

Reel, Cut Tape, MouseReel

Availability:

In Stock

Price:

€1.77

Min:

1

Similar Product

STMicroelectronics L7981ATR

Mfr.:

STMicroelectronics

Mfr. No:

L7981ATR

Description:

Switching Voltage Regulators 3 A Step-Down Reg 4.5V to 28V 250 kHz

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