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PCA9632TK2 from NXP,NXP Semiconductors

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PCA9632TK2

Manufacturer: NXP

4-bit Fm+ I2C-bus low power LED driver

Partnumber Manufacturer Quantity Availability
PCA9632TK2 NXP 589 In Stock

Description and Introduction

4-bit Fm+ I2C-bus low power LED driver The **PCA9632TK2** from NXP Semiconductors is a versatile 8-bit LED driver designed for applications requiring precise control of multiple LEDs. This I²C-bus compatible device integrates a PWM controller, allowing individual dimming and group dimming/blinking of up to four LEDs.  

Featuring an operating voltage range of 2.3V to 5.5V, the PCA9632TK2 is suitable for low-power and battery-operated systems. Its programmable output current (up to 25mA per channel) ensures compatibility with a wide variety of LEDs. The device supports both individual and group control modes, simplifying complex lighting sequences while minimizing microcontroller overhead.  

With an integrated oscillator and auto-increment addressing, the PCA9632TK2 reduces external component count and simplifies system design. It also includes error detection for robust communication in noisy environments.  

Ideal for automotive lighting, signage, and consumer electronics, the PCA9632TK2 provides a compact, efficient solution for LED control. Its small TSSOP16 package makes it suitable for space-constrained applications. Engineers benefit from its flexibility, ease of integration, and reliable performance in demanding environments.  

For detailed specifications, refer to the official datasheet and application notes.

Application Scenarios & Design Considerations

4-bit Fm+ I2C-bus low power LED driver

Alternative Part Number

  • LP5562TMX/NOPB --: Four-channel I2C LED driver with similar functionality and small package, a strong drop-in candidate for PCA9632TK2.
  • IS31FL3236A --: I2C LED driver with comparable channel count and control features, suitable replacement for LED driving applications.
  • TLC59116IPWR --: 16-channel I2C LED driver offering similar PWM control and widely available as an alternative to PCA9632TK2.

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