PCA9685PW SMD TSSOP28 LED Driver Chip

The PCA9685PW is a surface-mount LED driver chip housed in a compact TSSOP28 package, ideal for precision lighting control applications. It features 16 independent PWM channels for smooth dimming and brightness adjustment. Operates with a wide supply voltage range of 2.3V to 5.5V, compatible with various logic levels. Controlled via an I²C interface, it supports adjustable frequency and 12-bit resolution per channel. Its low current consumption and thermal shutdown ensure reliable and efficient operation. Perfect for robotics, displays, and lighting systems requiring versatile LED management.

Features:

• 16-Channel PWM Controller
• I²C Interface
• 2.3V to 5.5V
• 12-bit PWM
• Frequency from 24 Hz to 1526 Hz
• Independent LED Brightness Control
• Low Standby Current
• SMD TSSOP28 packaging

Package Includes:

1 x PCA9685PW SMD TSSOP28 LED Driver Chip