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NXP PCA9551D118 LED Driver
The PCA9551 is an 8-bit I2C-bus LED driver with programmable blink rates, featuring internal oscillators for two customizable flash speeds. It supports blinking LEDs on, off, or cycling at adjustable frequencies up to 38 Hz, with low standby current and a wide operating voltage of 2.3 V to 5.5 V. Designed for efficient LED control, it includes GPIO expansion, active LOW reset, and supports multiple package options like SO16, TSSOP16, and HVQFN16. Its internal noise filters and edge rate control ensure reliable operation in various applications.
NXP PCA9551D118 LED Driver Specifications:
- Supply Voltage Range: 2.3 V to 5.5 V
- Maximum Output Sink Current: 25 mA per LED, 100 mA per package
- Blink Rates: 0.148 Hz to 38 Hz (6.74 sec to 0.026 sec)
- Operating Temperature: -40 °C to +85 °C
- Clock Frequency: 0 Hz to 400 kHz
- Package Options: SO16, TSSOP16, HVQFN16
- Button Reset: Active LOW RESET pin
- Internal Oscillator: No external components needed
- ESD Protection: >2000 V HBM, 150 V MM, 1000 V CDM
- Dimensions (approximate): SO16 (3.9 mm W), TSSOP16 (4.4 mm W), HVQFN16 (4 x 4 x 0.85 mm)
Buy the NXP Series PCA9551 LED Control: PCA9551D118
Purchase the NXP PCA9551D118 online today to enhance your LED control projects with a reliable, low-power LED driver supporting programmable blink rates, GPIO expansion, and multiple package options for versatile applications. Its internal oscillator eliminates external components, simplifying design. Ideal for displays, indicator lights, and lighting systems, this LED driver ensures stable operation with noise filtering, edge rate control, and robust ESD protection. Order now to improve your electronic designs with this efficient, high-quality LED control solution.
Get NXP PCA9551D118 today—built for precise LED blinking and long-lasting durability.
Frequently Asked Questions
Where can I buy NXP PCA9551D118?
You can click on the BUY or RFQ button to purchase PCA9551D118 from an authorized NXP distributor.
How do I troubleshoot issues or seek technical support for part PCA9551D118?
You can download the PCA9551D118 datasheet or visit the NXP website for support.
Who is the manufacturer of PCA9551D118?
NXP