LNK457DG

Part No :: LNK457DG

Manufacturer: Power Integrations

VIGOR # :: 4920142

Description: IC LED DRIVER OFFL DIM 1A 8SOIC

Catalog: PMIC - LED Drivers

DataSheet: LNK457DG PDF

Country of origin: -

Date code: -

LNK457DG Specifications

Type	Description
Series:	LinkSwitch®-PL
Package:	Tube
Part Status:	Discontinued at Digi-Key
Type:	AC DC Offline Switcher
Topology:	-
Internal Switch(s):	Yes
Number of Outputs:	1
Voltage - Supply (Min):	-
Voltage - Supply (Max):	50V
Voltage - Output:	-
Current - Output / Channel:	1A
Frequency:	122kHz
Dimming:	Triac
Applications:	-
Operating Temperature:	-40°C ~ 150°C (TJ)
Mounting Type:	Surface Mount
Package / Case:	8-SOIC (0.154", 3.90mm Width), 7 Leads
Supplier Device Package:	SO-8C

Alternative Products

Part Number	Manufacturer & Description	Compare
LNK458KG-TL Match 100%	Power Integrations IC LED DRIVER OFFL DIM 12ESOP	LNK457DG vs LNK458KG-TL
LNK457VG Match 100%	Power Integrations IC LED DRIVER OFFL DIM 1A EDIP12	LNK457DG vs LNK457VG
LNK458KG Match 100%	Power Integrations IC LED DRIVER OFFL DIM 1A 12ESOP	LNK457DG vs LNK458KG
LNK456DG Match 100%	Power Integrations IC LED DRIVER OFFL DIM 1A 8SOIC	LNK457DG vs LNK456DG
LNK460VG Match 100%	Power Integrations IC LED DRIVER OFFL DIM 1A EDIP12	LNK457DG vs LNK460VG
LNK458VG Match 100%	Power Integrations IC LED DRIVER OFFL DIM 1A EDIP12	LNK457DG vs LNK458VG

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: 10000

Shipped from

HK warehouse

Expected Shipping Date

Aug 18 - Aug 22 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price

Current price of LNK457DG 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

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LNK457DG

LNK457DG

4920142

Pricing(USD)