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PCA9532PW from PH

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PCA9532PW

Manufacturer: PH

16-bit I2C-bus LED dimmer

Partnumber Manufacturer Quantity Availability
PCA9532PW PH 144 In Stock

Description and Introduction

16-bit I2C-bus LED dimmer # Introduction to the PCA9532PW  

The PCA9532PW is a versatile 16-bit I²C-bus LED driver designed to simplify LED control in various applications. This integrated circuit (IC) provides an efficient solution for driving multiple LEDs with minimal external components, making it ideal for display backlighting, indicator panels, and general-purpose lighting systems.  

Featuring an I²C interface, the PCA9532PW allows for easy communication with microcontrollers, enabling programmable LED brightness and blink rates. Each of its 16 outputs can be individually controlled, supporting both static and dynamic LED configurations. The device includes internal PWM (Pulse Width Modulation) controllers for precise dimming control, reducing the need for external PWM signals.  

With a wide operating voltage range (2.3V to 5.5V), the PCA9532PW is compatible with various logic levels, enhancing its flexibility in different circuit designs. It also incorporates error detection and thermal protection features, ensuring reliable performance in demanding environments.  

Compact and power-efficient, the PCA9532PW is available in a TSSOP-24 package, making it suitable for space-constrained applications. Its combination of programmability, efficiency, and protection mechanisms makes it a practical choice for modern LED control systems.

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