Texas Instruments LM3423 N-Channel Controllers for Constant Current LED Drivers LM3423MHX/NOPB

N-Channel Controllers for Constant Current LED Drivers 20-HTSSOP -40 to 125

N-channel controllers for constant current LED drivers with series DIM FET driver and fault flag 20-HTSSOP -40 to 125 Product overview: LM3423MHX/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 N-Channel, HTSSOP. Search-friendly keywords include LED driver IC, constant current, lighting control, display backlight, N-Channel, HTSSOP, External/Internal LED Drivers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 137-LM3423MHX/NOPB can be used for catalog matching and distributor lookup.

LED Driver IC 1 Output DC DC Controller SEPIC, Step-Down (Buck), Step-Up (Boost) Analog, PWM Dimming 20-HTSSOP

Manufacturer: Texas Instruments
Win Source Part Number: 778948-LM3423MHX/NOPB
Packaging: Reel package
Type: DC DC Controller
Operating Temperature Range: -40°C ~ 125°C (TJ)
Package: 20-TSSOP (0.173", 4.40mm Width) Exposed Pad
Mounting: SMD
Frequency: 2MHz
Internal Switch(s): No
Topology: SEPIC, Step-Down (Buck), Step-Up (Boost)
Number of Outputs: 1
Dimming: Analog, PWM
Family Name: LM3423
Categories: Integrated Circuits (ICs)
Manufacturer Package: 20-HTSSOP
Voltage Supply MAX: 75V
Voltage Supply MIN: 4.5V
Alternative Parts (Cross-Reference): LM3423Q1MHX/NOPB; AL5809-25QP1-7; AL5809-40QP1-7; AL5809-15QP1-7;
Introduction Date: July 09, 2008
ECCN: EAR99
Country of Origin: Malaysia
Estimated EOL Date: 2031
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 35 pct.
Supply and Demand Status: Balance