L5981

Part No :: L5981

Manufacturer: STMicroelectronics

VIGOR # :: 4913485

Description: IC REG BUCK ADJ 1A 8VFQFPN

Catalog: PMIC - Voltage Regulators - DC DC Switching Regulators

DataSheet: L5981 PDF

Country of origin: -

Date code: -

L5981 Specifications

Type	Description
Series:	-
Package:	Tube
Part Status:	Discontinued at Digi-Key
Function:	Step-Down
Output Configuration:	Positive
Topology:	Buck
Output Type:	Adjustable
Number of Outputs:	1
Voltage - Input (Min):	2.9V
Voltage - Input (Max):	18V
Voltage - Output (Min/Fixed):	0.6V
Voltage - Output (Max):	18V
Current - Output:	1A
Frequency - Switching:	250kHz ~ 1MHz
Synchronous Rectifier:	No
Operating Temperature:	-40°C ~ 150°C (TJ)
Mounting Type:	Surface Mount
Package / Case:	8-VFDFN Exposed Pad
Supplier Device Package:	8-VFQFPN (3x3)

Alternative Products

Part Number	Manufacturer & Description	Compare
L6926Q1TR Match 68%	STMicroelectronics IC REG BUCK ADJ 800MA 8VFQFPN	L5981 vs L6926Q1TR
L5981TR Match 100%	STMicroelectronics IC REG BUCK ADJ 1A 8VFQFPN	L5981 vs L5981TR
L6928Q1TR Match 68%	STMicroelectronics IC REG BUCK ADJ 800MA 8VFQFPN	L5981 vs L6928Q1TR
L6928Q1 Match 68%	STMicroelectronics IC REG BUCK ADJ 800MA 8VFQFPN	L5981 vs L6928Q1
L6926Q1 Match 68%	STMicroelectronics IC REG BUCK ADJ 800MA 8VFQFPN	L5981 vs L6926Q1

Please confirm the specifications of the products when ordering.
MOQ means the minimum order quantity required to purchase each parts.
If you have special order instructions,please note it on the ordering pages.
The Pre-Shipment Inspection (PSI) will be applied.
You can email us to change the order details before shipment.
Orders cannot be canceled after shipping the packages.

TT in advance (bank transfer), Credit Card, PayPal can be chosen.
Cash transfer only. (Transfer with checks and bills are not accepted.)
Customer is responsible for paying all possible charges,including sales tax, VAT and customs charges,etc.
If you need the detailed invoice or tax ID,please email us.

FedEx, DHL, and UPS can be selected.
You can select whether to charge shipping fee by your shipping account or to charge by our side.
Please confirm with the logistics company in advance if you are in a remote area. (It may cost extra fees (35-50 USD) for delivery at those areas.)
The shopping cart will automatically calculate the shipping cost.
Delivery time: At the same day (Order deadline is 2pm, HK Time).
Delivery date: usually 2 to 7 working days.
It is unable to appoint a date of delivery.
Tracking number will be sent once your order has been shipped. (It may take up to 24 hours before carriers display the info.)

In Stock: 2500

Shipped from

HK warehouse

Expected Shipping Date

Aug 04 - Aug 08 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price

Current price of L5981 is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@Vigorcomp.com

Hot Products

AP3003T-5.0E1

IC REG BUCK TO220-5

MIC4680-2.5BM TR

IC REG BUCK BST 2.5V 1.3A 8SOIC

XRP7657EDTR-F

IC REG BUCK ADJUSTABLE 2A 8SOIC

L5981

L5981

4913485

Pricing(USD)