IC LED DRV RGLTR PWM 24WQFN Product overview: LP3931ISQ/NOPB from National Semiconductor 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-LP3931ISQ/NOPB can be used for catalog matching and distributor lookup.
Manufacturer: Texas Instruments
Win Source Part Number: 140273-LP3931ISQ/NOP
Packaging: Reel - TR
Type: DC DC Regulator
Applications: Camera Flash, Lighting
Mounting: SMD (SMT)
Frequency: 1MHz
Internal Switch(s): Yes
Topology: Step-Up (Boost)
Number of Outputs: 6
Dimming: PWM
Output Voltage: 5V
Categories: Integrated Circuits
Status: Obsolete(EOL)
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 24-WQFN (4x4)
Maximum Supply Voltage: 2.9V
Operating Input Voltage(Min): 2.65V
Channel Output Current: 120mA (Flash)
IC LED DRV RGLTR PWM 24WQFN
IC LED DRIVER RGLTR DIM 24WQFN
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | |
|---|---|---|---|---|
| Product Category | LED Drivers | LED Drivers | LED Drivers | LED Drivers |
| Product Number | 137-LP3931ISQ/NOPB | 140273-LP3931ISQ/NOPB | LP3931ISQ/NOPB | LP3931ISQ/NOPB |
| Product Name | LED Driver IC | PMIC - PMIC - LED Drivers - LP3931ISQ/NOPB | Integrated Circuits (ICs) - Power Management (PMIC) - LED Drivers | PMIC - LED Drivers |
| Input Voltage | 2.65 to 2.9 volts | 2.65 volts | 2.65 to 2.9 volts | |
| Number of Channels | 6 # | |||
| Package Type | Bulk | 24-WQFN (4x4) | ||
| Form Factor | Intgrated Circuit (IC) |
