N-Channel Controllers for Constant Current LED Drivers 16-HTSSOP -40 to 125
LED Driver IC 1 Output DC DC Controller SEPIC, Step-Down (Buck), Step-Up (Boost) Analog, PWM Dimming 16-HTSSOP
Manufacturer: Texas Instruments
Win Source Part Number: 137001-LM3421MH/NOPB
Packaging: Tube/Rail
Type: DC DC Controller
Mounting: SMD (SMT)
Frequency: 2MHz
Topology: SEPIC, Step-Down (Buck), Step-Up (Boost)
Number of Outputs: 1
Dimming: Analog, PWM
Output Voltage: 3 V to 72 V
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 125°C (TJ)
Case / Package: 16-HTSSOP
Maximum Supply Voltage: 75V
Operating Input Voltage(Min): 4.5V
Popularity: Medium
Fake Threat In the Open Market: 68 pct.
Supply and Demand Status: Limited
LED Driver, 1-Segment, PDSO16
LED Driver, 1-Segment, PDSO16
LED Driver IC, 75V, 5A, 2MHz, N-Ch, TSSOP Product overview: LM3421MH/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 75V, 5A, 2MHz, TSSOP. Search-friendly keywords include LED driver IC, constant current, lighting control, display backlight, 75V, 5A, 2MHz, TSSOP, External/Internal LED Drivers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 137-LM3421MH/NOPB can be used for catalog matching and distributor lookup.
LED DRIVER, BUCK-BOOST/FLYBACK TSSOP16;; MSL:MSL 1 - Unlimited; SVHC:No SVHC (15-Jan-2019) RoHS Compliant: Yes
IC LED DRIVER CTRLR PWM 16HTSSOP
| Texas Instruments | DigiKey | Win Source Electronics | Rochester Electronics | ERSAELECTRONICS PTE. LTD. | Newark, An Avnet Company | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|---|
| Product Category | LED Drivers | LED Drivers | LED Drivers | LED Drivers | LED Drivers | LED Drivers | LED Drivers |
| Product Number | LM3421MH/NOPB | LM3421MH/NOPB-ND | 137001-LM3421MH/NOPB | LM3421MH/NOPB | 137-LM3421MH/NOPB | 26AJ7266 | LM3421MH/NOPB |
| Product Name | LM3421 N-Channel Controllers for Constant Current LED Drivers | LED Drivers | PMIC - PMIC - LED Drivers - LM3421MH/NOPB | 75V 5A 2MHz TSSOP LED Driver IC | Led Driver, Buck-Boost/flyback Tssop16;; Msl Texas Instruments | Integrated Circuits (ICs) - Power Management (PMIC) - LED Drivers | |
| Form Factor | Intgrated Circuit (IC) | Intgrated Circuit (IC) | Intgrated Circuit (IC) | Intgrated Circuit (IC) | Intgrated Circuit (IC) | ||
| Type | Dimmable | ||||||
| Input Voltage | 4.5 to 75 volts | 4.5 to 75 volts | 4.5 volts | 4.5 to 75 volts | |||
| Output Voltage | 3 to 72 volts | 3 to 72 volts | 3 to 72 volts | 72 volts |
