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NXP PCA9530D118 LED Dimmer
The PCA9530 is a versatile 2-bit I2C-bus LED dimmer and I/O expander optimized for advanced LED control, including RGB color mixing and backlighting applications. It provides two fully programmable blink rates, duty cycles, and 256 brightness steps, with internal oscillator and no external components required. Each output drives LEDs with a maximum sink current of 25 mA, supporting high-speed communication at up to 400 kHz. It also functions as a GPIO expander with support for hot insertion, power-on reset, and low standby current, making it suitable for embedded systems and intelligent lighting control.
NXP PCA9530D118 LED Dimmer Specifications:
- Supply Voltage Range: 2.3 V to 5.5 V
- Maximum Sink Current per LED: 25 mA
- Operating Frequency: 0 Hz to 400 kHz
- Blink Rates: 0.591 Hz to 152 Hz (up to 1.69 seconds period)
- Brightness Resolution: 256 steps
- Outputs: 2 LED drivers with PWM and Blink
- Input/Output Pins: 8, configurable as GPIOs
- Internal Oscillator: Yes, requires no external parts
- Power-On Reset: Yes
- Active LOW Hardware Reset Pin: RESET
- ESD Protection: >2000 V HBM, 150 V MM, 1000 V CDM
- Package Options: SO8, TSSOP8
- Temperature Range: -40°C to +85°C
- Supports SMBus and I²C-bus compatible interface
- Low standby current, supports hot insertion
Buy the Buy NXP PCA9530 LED Dimmer Part Number PCA9530D118 Online
Purchase the NXP PCA9530 LED dimmer online to benefit from its advanced features including 256 brightness levels, programmable blink rates, and easy I2C interface. Ideal for RGB LED control, backlighting, and system illumination, this device offers high current sinking, low power consumption, and no external oscillator needed. Its compact SO8 or TSSOP8 package makes it suitable for space-constrained designs. Order now for quick delivery and enhance your electronic lighting solutions with this highly versatile, durable, and easy-to-use LED control component.
Get NXP PCA9530D118 today—built for precise LED dimming, high-speed operation, and reliable GPIO expansion in your embedded lighting projects.
Frequently Asked Questions
Where can I buy NXP PCA9530D118?
You can click on the BUY or RFQ button to purchase PCA9530D118 from an authorized NXP distributor.
How do I troubleshoot issues or seek technical support for part PCA9530D118?
You can download the PCA9530D118 datasheet or visit the NXP website for support.
Who is the manufacturer of PCA9530D118?
NXP