Texas Instruments LM3448 Phase Dimmable Offline LED Driver with Integrated FET LM3448MAX/NOPB

Phase Dimmable Offline LED Driver with Integrated FET 16-SOIC -40 to 125

Manufacturer: Texas Instruments
Win Source Part Number: 778955-LM3448MAX/NOPB
Packaging: Reel package
Type: AC DC Offline Switcher
Operating Temperature Range: -40°C ~ 125°C (TJ)
Package: 16-SOIC (0.154", 3.90mm Width)
Applications: Lighting
Mounting: SMD
Internal Switch(s): Yes
Topology: Flyback, Step-Down (Buck), Step-Up (Boost)
Number of Outputs: 1
Part Status: Obsolete(EOL)
Dimming: Triac
Family Name: LM3448
Categories: Integrated Circuits (ICs)
Manufacturer Package: 16-SOIC
Voltage Supply MAX: 12V
Voltage Supply MIN: 8V
Alternative Parts (Cross-Reference): CS1615-FSZ; LM3448MA/NOPB; LM3448MA; CS1611-FSZ; CS1612A-FSZ; CS1630-FSZR;
Introduction Date: September 29, 2011
ECCN: EAR99
Country of Origin: Malaysia
Estimated EOL Date: Obsolete / End of life
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 66 pct.
Supply and Demand Status: Limited

LED Lighting Drivers Ph Dimmable Offline LED Driver Product overview: LM3448MAX/NOPB from Texas Instruments 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-LM3448MAX/NOPB can be used for catalog matching and distributor lookup.