PCA9703PWManufacturer: NXP 18 V tolerant SPI 16-bit GPI with maskable INT | |||
| Partnumber | Manufacturer | Quantity | Availability |
|---|---|---|---|
| PCA9703PW | NXP | 932 | In Stock |
Description and Introduction
18 V tolerant SPI 16-bit GPI with maskable INT The **PCA9703PW** from NXP Semiconductors is a versatile 16-bit constant current LED sink driver designed for applications requiring high-efficiency LED control. This integrated circuit (IC) is particularly suited for automotive, industrial, and consumer electronics where precise and reliable LED driving is essential.  
Featuring a wide operating voltage range of 3 V to 5.5 V, the PCA9703PW ensures compatibility with various power supplies. Its constant current outputs minimize brightness variations across LEDs, enhancing visual consistency. The device supports both PWM (Pulse Width Modulation) and I²C interface control, allowing flexible dimming and addressing for dynamic lighting effects.   With built-in thermal protection and error detection, the PCA9703PW enhances system reliability by preventing overheating and fault conditions. Its low standby current consumption makes it energy-efficient, ideal for battery-powered applications. The compact TSSOP-24 package ensures space-saving integration into PCB designs.   Engineers favor the PCA9703PW for its robust performance, ease of configuration, and ability to drive multiple LEDs with uniform brightness. Whether used in dashboard displays, signage, or decorative lighting, this IC delivers precise control while maintaining high durability in demanding environments. |
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