L7981A STMicroelectronics | Integrated Circuits (ICs)

Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

L7981A
DigiKey Part Number	497-16177-5-ND
Manufacturer	STMicroelectronics
Manufacturer Product Number	L7981A
Description	IC REG BUCK ADJ 3A 8HSOP
Customer Reference
Detailed Description	Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 3A 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Datasheet	Datasheet

Product Attributes

Type	Description	Select All
Category	Integrated Circuits (ICs) Power Management (PMIC) Voltage Regulators - DC DC Switching Regulators
Mfr	STMicroelectronics
Series	-
Packaging	Tube
Part Status	Obsolete
Function	Step-Down
Output Configuration	Positive
Topology	Buck
Output Type	Adjustable
Number of Outputs	1
Voltage - Input (Min)	4.5V
Voltage - Input (Max)	28V
Voltage - Output (Min/Fixed)	0.6V
Voltage - Output (Max)	28V
Current - Output	3A
Frequency - Switching	250kHz ~ 1MHz
Synchronous Rectifier	No
Operating Temperature	-40°C ~ 150°C (TJ)
Mounting Type	Surface Mount
Package / Case	8-SOIC (0.154", 3.90mm Width) Exposed Pad
Supplier Device Package	8-HSOP
Base Product Number	L7981

Product Questions and Answers

See what engineers are asking, ask your own questions, or help out a member of the DigiKey engineering community

In-Stock: 2 086

Check for Additional Incoming Stock

This product is no longer manufactured and will no longer be stocked once stock is depleted. View Alternative Package Types

Quantity

All prices are in NOK

Tube