Power Integrations, Inc. Board Mount LED Drivers - LNK457DG LNK457DG

Manufacturer: Power Integrations
Win Source Part Number: 779647-LNK457DG
Series: LinkSwitch-PL
Packaging: Tube
Type: AC DC Offline Switcher
Operating Temperature Range: -40°C ~ 150°C (TJ)
Package: 8-SOIC (0.154", 3.90mm Width) 7 leads
Mounting: SMD
Frequency: 122kHz
Internal Switch(s): Yes
Number of Outputs: 1
Dimming: Triac
Family Name: LNK457DG
Categories: Integrated Circuits (ICs)
Manufacturer Package: SO-8C
Voltage Supply MAX: 50V
Output Current per Channel: 1A
Alternative Parts (Cross-Reference): CL88031T-E/MF; MAX8901AETA+; TPS61161DRVR; NSI45090JDT4G;
Introduction Date: November 04, 2010
ECCN: EAR99
Estimated EOL Date: 2021
Popularity: Medium
Fake Threat In the Open Market: 70 pct.
Supply and Demand Status: Limited

LED Driver IC 1 Output AC DC Offline Switcher Triac Dimming 1A SO-8C

LED Driver, Product overview: LNK457DG from Power Integrations is a LED Driver IC for LED lighting, display backlights, indicator control, automotive lighting, signage, and regulated current drive circuits. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include key electrical ratings, package details, and application requirements. Search-friendly keywords include LED driver IC, constant current, lighting control, display backlight, External/Internal LED Drivers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 137-LNK457DG can be used for catalog matching and distributor lookup.