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PCA9624PW from NXP,NXP Semiconductors

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PCA9624PW

Manufacturer: NXP

8-bit Fm+ I2C-bus 100 mA 40 V LED driver

Partnumber Manufacturer Quantity Availability
PCA9624PW NXP 942 In Stock

Description and Introduction

8-bit Fm+ I2C-bus 100 mA 40 V LED driver The **PCA9624PW** from NXP Semiconductors is a versatile 8-bit Fm+ I²C-bus LED driver designed for applications requiring precise LED control. This component integrates a programmable current source, allowing individual dimming and group control for up to eight LEDs, making it ideal for automotive lighting, signage, and display backlighting.  

Featuring an I²C-compatible interface with a maximum clock frequency of 1 MHz, the PCA9624PW supports high-speed communication while minimizing power consumption. Its 256-step linear PWM dimming ensures smooth brightness adjustments, and the device includes an open-drain output for fault detection.  

With a wide operating voltage range (2.3V to 5.5V) and thermal shutdown protection, the PCA9624PW offers robust performance in demanding environments. The driver also supports software reset and address programming, simplifying system integration.  

Housed in a TSSOP-28 package, this LED driver combines compact form factor with advanced functionality, making it a reliable choice for designers seeking efficient, scalable LED control solutions. Whether used in industrial, automotive, or consumer applications, the PCA9624PW delivers precision and flexibility in LED management.

Application Scenarios & Design Considerations

8-bit Fm+ I2C-bus 100 mA 40 V LED driver

Alternative Part Number

  • TLC59208F --: 8-bit I2C LED driver with similar register-based control, widely available and pin-function compatible for many PCA9624 applications.
  • IS31FL3236A --: 36-channel I2C LED driver offering more outputs and comparable I2C control interface, suitable as a functional upgrade.
  • LP5562 --: 4-channel I2C LED driver with programmable engine, good alternative when fewer channels are acceptable and I2C LED control is required.

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