RGB/White/Blue 8-LED Fun Light Driver 24-WQFN -40 to 85
Manufacturer: Texas Instruments
Win Source Part Number: 1056664-LP3944ISQX/N
Packaging: Reel - TR
Type: Power Switch
Applications: Camera Flash
Mounting: SMD (SMT)
Internal Switch(s): Yes
Topology: Shift Register
Number of Outputs: 8
Dimming: I2C, SMBus
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 24-WQFN (4x4)
Maximum Supply Voltage: 5.5V
Operating Input Voltage(Min): 2.3V
Channel Output Current: 25mA
Popularity: Medium
Fake Threat In the Open Market: 69 pct.
Supply and Demand Status: Balance
RGB/White/Blue 8-LED Fun Light driver 24-WQFN -40 to 85 Product overview: LP3944ISQX/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-LP3944ISQX/NOPB can be used for catalog matching and distributor lookup.
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| Texas Instruments | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|
| Product Category | LED Drivers | LED Drivers | LED Drivers | LED Drivers | LED Drivers | LED Drivers |
| Product Number | LP3944ISQX/NOPB | 1056664-LP3944ISQX/NOPB | 137-LP3944ISQX/NOPB | LP3944ISQX/NOPB-ND | LP3944ISQX/NOPB | LP3944ISQX/NOPB |
| Product Name | LP3944 RGB/White/Blue 8-LED Fun Light Driver | PMIC - PMIC - LED Drivers - LP3944ISQX/NOPB | LED Driver IC | LED Drivers | Integrated Circuits (ICs) - Power Management (PMIC) - LED Drivers | PMIC - LED Drivers |
| Form Factor | Intgrated Circuit (IC) | Intgrated Circuit (IC) | Intgrated Circuit (IC) | |||
| Input Voltage | 2.3 to 5.5 volts | 2.3 volts | 2.3 to 5.5 volts | 2.3 to 5.5 volts | ||
| Number of Channels | 8 # | 8 # | ||||
| Package Type | WQFN | 24-WQFN (4x4) |