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NXP PCA9550DP118 LED Control Module
The PCA9550 is a 2-bit I2C-bus LED driver featuring programmable blink rates, internal oscillator, and low current consumption. It enables efficient LED control with minimal bus traffic by requiring only initial setup for blink rates, then simple commands to toggle LEDs on, off, or cycle. Supports operating voltages from 2.3 V to 5.5 V, output sink current up to 25 mA per bit, and features built-in reset and noise filtering. Ideal for applications needing LED blinking with GPIO expansion, compact size, and adjustable blink rates from 0.172 Hz to 44 Hz.
NXP PCA9550DP118 LED Control Module Specifications:
- Supply Voltage Range: 2.3 V to 5.5 V
- Output Sink Current: 25 mA per bit
- Maximum Power Dissipation: 400 mW
- Operating Temperature Range: -40°C to +85°C
- Blink Rates: 0.172 Hz to 44 Hz (frequency and duty cycle programmable)
- Clock Frequency: 0 kHz to 400 kHz
- Active LOW Reset, Power-On Reset (POR)
- Outputs: Open-drain, supports hot insertion
- Supported Package Types: SO8, TSSOP8, HVSON8
- Features: Noise filter on SCL/SDA, minimal external components, supports SMBus-compatible I2C
- Dimensions: SO8 body width 3.9 mm, TSSOP8 body width 3 mm, HVSON8 3x3x0.85 mm
Buy the NXP Series PCA9550 2-bit LED Driver: PCA9550DP118
Purchase the NXP PCA9550DP118 online today to enhance your LED control projects. This compact, low-power LED driver offers programmable blink rates and GPIO expansion support. It’s ideal for efficient, space-saving designs where minimal bus traffic is crucial. With robust features including internal oscillator, reset functions, and multiple package options, the PCA9550DP118 ensures reliable and flexible LED management. Experience easy integration into your system and enjoy long-lasting performance and precise control at the click of a button.
Get NXP PCA9550DP118 today—built for precise LED blinking and efficient GPIO expansion in compact electronic systems.
Frequently Asked Questions
Where can I buy NXP PCA9550DP118?
You can click on the BUY or RFQ button to purchase PCA9550DP118 from an authorized NXP distributor.
How do I troubleshoot issues or seek technical support for part PCA9550DP118?
You can download the PCA9550DP118 datasheet or visit the NXP website for support.
Who is the manufacturer of PCA9550DP118?
NXP