RichTek Technology Corporation 1.2A LED Driver IC RT4503GQW

IC LED DRVR RGLTR PWM 1.2A 6WDFN Product overview: RT4503GQW from Richtek 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 1.2A. Search-friendly keywords include LED driver IC, constant current, lighting control, display backlight, 1.2A, External/Internal LED Drivers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 137-RT4503GQW can be used for catalog matching and distributor lookup.

Manufacturer: Richtek USA Inc.
Win Source Part Number: 892491-RT4503GQW
Operating Temperature Range: -40°C ~ 85°C (TA)
Features: LED Driver IC 1 Output DC DC Regulator Step-Up (Boost) PWM Dimming 1.2A (Switch) 6-WDFN (2x2)
Package: Reel - TR
Package: 6-WDFN Exposed Pad
Mounting: Surface Mount
Family Name: RT4503
Categories: Integrated Circuits (ICs)
Case / Package: 6-WDFN (2x2)
ECCN: EAR99
Popularity: High
Fake Threat In the Open Market: 33 pct.
Supply and Demand Status: Limited
Quantity per package: 2500
MSL Level: 3 (168 Hours)
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
Other Part Number: 1028-1329-2, 1028-1329-1, -RT4503GQW, 1028-1329-6