LP55231 Programmable 9-Output LED Driver | LED Lighting 24-WQFN -40 to 85
9-Ch RGB/W LED Driver, PWM Dimming, 25.5mA, 5.5V, 1.25MHz, WQFN Product overview: LP55231SQX/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 25.5mA, 5.5V, 1.25MHz. Search-friendly keywords include LED driver IC, constant current, lighting control, display backlight, 25.5mA, 5.5V, 1.25MHz, External/Internal LED Drivers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 137-LP55231SQX/NOPB can be used for catalog matching and distributor lookup.
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| Texas Instruments | ERSAELECTRONICS PTE. LTD. | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | |
|---|---|---|---|---|---|
| Product Category | LED Drivers | LED Drivers | LED Drivers | LED Drivers | LED Drivers |
| Product Number | LP55231SQX/NOPB | 137-LP55231SQX/NOPB | 296-40354-6-ND | LP55231SQX/NOPB | LP55231SQX/NOPB |
| Product Name | LP55231 LP55231 Programmable 9-Output LED Driver | LED Lighting | 25.5mA 5.5V 1.25MHz LED Driver IC | LED Drivers | Integrated Circuits (ICs) - Power Management (PMIC) - LED Drivers | PMIC - LED Drivers |
| Form Factor | Intgrated Circuit (IC) | Intgrated Circuit (IC) | |||
| Input Voltage | 2.7 to 5.5 volts | 2.7 to 5.5 volts | 2.7 to 5.5 volts | ||
| Output Voltage | 3.6 to 5.5 volts | ||||
| Output Current | ? to 25.5 milliamps | 25.5 milliamps | 25.5 milliamps | ||
| Efficiency | 94 % |
