Common Anode Capable High Brightness LED Driver with High Frequency Dimming 24-WQFN -40 to 125
Manufacturer: Texas Instruments
Win Source Part Number: 1198858-LM3434SQ/NOP
Packaging: Reel
Type: DC DC Controller
Mounting Style: SMD
Frequency: 1MHz
Internal Switch(s): No
Topology: Step-Down (Buck)
Dimming: PWM
Categories: Integrated Circuits
Supplier Device Package: 24-WQFN (4x4)
Status: Obsolete
Temperature Range - Operating: -40°C ~ 125°C
Manufacturer Homepage: www.ti.com
Manufacturer Package: 24-WFQFN Exposed Pad
Popularity: Medium
Fake Threat In the Open Market: 64 pct.
Supply and Demand Status: Limited
Family Part Number: LM3434
Manufacturer Pack Quantity: 1
MSL Level: 1 (Unlimited)
Voltage - Supply (Minimum): 3V
Voltage - Supply (Maximum): 5.8V
LED Driver IC 1 Output DC DC Controller Step-Down (Buck) PWM Dimming 24-WQFN (4x4)
Common Anode Capable High Brightness LED Driver with High Frequency Dimming 24-WQFN -40 to 125 Product overview: LM3434SQ/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-LM3434SQ/NOPB can be used for catalog matching and distributor lookup.
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| Texas Instruments | Win Source Electronics | DigiKey | ERSAELECTRONICS PTE. LTD. | Rochester Electronics | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|---|
| Product Category | LED Drivers | LED Drivers | LED Drivers | LED Drivers | LED Drivers | LED Drivers | LED Drivers |
| Product Number | LM3434SQ/NOPB | 1198858-LM3434SQ/NOPB | LM3434SQ/NOPBTR-ND | 137-LM3434SQ/NOPB | LM3434SQ/NOPB | LM3434SQ/NOPB | LM3434SQ/NOPB |
| Product Name | LM3434 Common Anode Capable High Brightness LED Driver with High Frequency Dimming | PMIC - PMIC - LED Drivers - LM3434SQ/NOPB | LED Drivers | LED Driver IC | Integrated Circuits (ICs) - Power Management (PMIC) - LED Drivers | PMIC - LED Drivers | |
| Form Factor | Intgrated Circuit (IC) | Intgrated Circuit (IC) | Intgrated Circuit (IC) | Intgrated Circuit (IC) | |||
| Type | Dimmable | Dimmable | |||||
| Input Voltage | 9 to 30 volts | 3 to 5.8 volts | 3 to 5.8 volts | ||||
| Output Voltage | 0.0 to -27 volts | -27 volts |
