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L6981NDR

STMicroelectronicsExtended

-40℃~+150℃ 1 1.5A 20uA 3.5V~38V 400kHz Adjustable Buck Buck Built-in Yes SO-8 DC-DC Converters ROHS

Part id
st/L6981NDR
Category
DC DC Converters
Package
SO-8
Pins
8
In stock
17 at JLCPCB (C3192320)

Overview

The L6981NDR is a DC DC Converter made by STMicroelectronics in a SO-8 package with 8 pins. -40℃~+150℃ 1 1.5A 20uA 3.5V~38V 400kHz Adjustable Buck Buck Built-in Yes SO-8 DC-DC Converters ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:L6982N33DR, from EasyEDA) and its footprint (Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. 17 are in stock at JLCPCB (part C3192320).

Symbol

1SW2BOOT3VCC4VOUT/FB5EN/CLKIN6AGND7VIN8PGND
EasyEDA_Cloud:L6982N33DRFrom EasyEDA

Footprint

12345678
Package_SO:SOIC-8_3.9x4.9mm_P1.27mmFrom KiCad's library

Pinout

8
The pins of the L6981NDR
PinNameType
1SWUnspecified
2BOOTUnspecified
3VCCUnspecified
4VOUT/FBUnspecified
5EN/CLKINUnspecified
6AGNDUnspecified
7VINUnspecified
8PGNDUnspecified

Parts like it

8

Questions

Is there a KiCad symbol and footprint for the L6981NDR?

Yes. The symbol is EasyEDA_Cloud:L6982N33DR and the footprint Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the L6981NDR?

SO-8, with 8 pins. Its footprint is drawn on this page.

Where is the L6981NDR datasheet?

STMicroelectronics publishes it: the Datasheet link on this page opens it.

Where can I order the L6981NDR?

JLCPCB lists it as part C3192320, with 17 in stock; the sellers' links on this page open their listings.

What can replace the L6981NDR?

Parts like it in the library: the XL1509-5.0E1 by XLSEMI, the XL1509-ADJE1 by XLSEMI, the XL1410E1 by XLSEMI and the MC34063AD by onsemi. Check their datasheets: a part that fits the footprint may still differ in its ratings.