N-Channel Controller for Constant Current LED Drivers 14-HTSSOP -40 to 125
Automotive Simple N-channel controller for constant current LED drivers 14-HTSSOP -40 to 125 Product overview: LM3429Q1MHX/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 Automotive, N-Channel, HTSSOP. Search-friendly keywords include LED driver IC, constant current, lighting control, display backlight, Automotive, 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-LM3429Q1MHX/NOPB
LED Driver IC 1 Output DC DC Controller SEPIC, Step-Down (Buck), Step-Up (Boost) Analog, PWM Dimming 14-HTSSOP
LED Driver IC 1 Output DC DC Controller SEPIC, Step-Down (Buck), Step-Up (Boost) Analog, PWM Dimming 14-HTSSOP
LED Driver IC 1 Output DC DC Controller SEPIC, Step-Down (Buck), Step-Up (Boost) Analog, PWM Dimming 14-HTSSOP
Manufacturer: Texas Instruments
Win Source Part Number: 1198842-LM3429Q1MHX/
Series: Automotive, AEC-Q100
Packaging: Reel - TR
Type: DC DC Controller
Operating Temperature Range: -40°C ~ 125°C (TJ)
Package: 14-TSSOP (0.173", 4.40mm Width) Exposed Pad
Applications: Automotive
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: LM3429Q1
Categories: Integrated Circuits (ICs)
Manufacturer Homepage: www.ti.com
Manufacturer Package: 14-HTSSOP
Voltage Supply MAX: 75V
Voltage Supply MIN: 4.5V
Alternative Parts (Cross-Reference): MAX20053AUD/V+T; MAX16833AUE+/V+; MAX16832AASA/V+;
ECCN: EAR99
Country of Origin: Malaysia
Estimated EOL Date: 2028
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 29 pct.
Supply and Demand Status: Limited
IC LED DRIVER CTRLR PWM 14HTSSOP
IC LED DRIVER CTRLR DIM 14HTSSOP
| Texas Instruments | ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|
| Product Category | LED Drivers | LED Drivers | LED Drivers | LED Drivers | LED Drivers | LED Drivers |
| Product Number | LM3429Q1MHX/NOPB | 137-LM3429Q1MHX/NOPB | 296-41306-1-ND | 1198842-LM3429Q1MHX/NOPB | LM3429Q1MHX/NOPB | LM3429Q1MHX/NOPB |
| Product Name | LM3429-Q1 N-Channel Controller for Constant Current LED Drivers | Automotive N-Channel HTSSOP LED Driver IC | LED Drivers | PMIC - PMIC - LED Drivers - LM3429Q1MHX/NOPB | Integrated Circuits (ICs) - Power Management (PMIC) - LED Drivers | PMIC - LED Drivers |
| Form Factor | Intgrated Circuit (IC) | Intgrated Circuit (IC) | Intgrated Circuit (IC) | |||
| Type | Dimmable | Dimmable | ||||
| Input Voltage | 4.5 to 75 volts | 4.5 to 75 volts | 4.5 to 75 volts | |||
| Output Voltage | 3 to 72 volts |
