I/O Port Expander, I2C, 16-bit, LED Driver with Programmable Blink Rate, TSSOP24, 4.4x7.8, 2000-REEL Product overview: CAT9552YI-T2 from onsemi 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 16-bit. Search-friendly keywords include LED driver IC, constant current, lighting control, display backlight, 16-bit, External/Internal LED Drivers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 137-CAT9552YI-T2 can be used for catalog matching and distributor lookup.
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| ERSAELECTRONICS PTE. LTD. | DigiKey | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|
| Product Category | LED Drivers | LED Drivers | LED Drivers | LED Drivers |
| Product Number | 137-CAT9552YI-T2 | CAT9552YI-T2TR-ND | CAT9552YI-T2 | CAT9552YI-T2 |
| Product Name | 16-bit LED Driver IC | LED Drivers | PMIC - LED Drivers | Integrated Circuits (ICs) - PMIC - LED Drivers |
| Number of Channels | 16 # |
