IC Phoenix logo

Home ›  P  › P13 > PCA9533DP/02

PCA9533DP/02 from NXP,NXP Semiconductors

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

PCA9533DP/02

Manufacturer: NXP, PHI

PCA9533; 4-bit I²C LED dimmer

Partnumber Manufacturer Quantity Availability
PCA9533DP/02,PCA9533DP02 NXP, PHI 3726 In Stock

Description and Introduction

PCA9533; 4-bit I²C LED dimmer The **PCA9533DP/02** from Philips is a versatile **4-bit I²C-bus LED dimmer** designed for efficient control of LED lighting applications. This integrated circuit (IC) provides a compact and energy-efficient solution for managing multiple LEDs with adjustable brightness levels.  

Featuring an **I²C interface**, the PCA9533DP/02 allows for easy integration into microcontroller-based systems, enabling precise dimming control through software commands. Each of its **four independent LED drivers** supports **Pulse-Width Modulation (PWM)**, offering smooth brightness adjustments across a wide range.  

The device operates on a **2.3V to 5.5V supply voltage**, making it suitable for both low-power and standard voltage applications. Its built-in **oscillator** ensures consistent performance without requiring external timing components. Additionally, the PCA9533DP/02 includes **thermal protection** and **low standby current consumption**, enhancing reliability and power efficiency.  

With its **small footprint** and **minimal external component requirements**, this IC is ideal for space-constrained designs in consumer electronics, automotive lighting, and industrial control systems. The PCA9533DP/02 combines functionality with simplicity, providing engineers with a reliable solution for LED dimming applications.  

For detailed specifications, refer to the official datasheet to ensure proper implementation in your design.

Application Scenarios & Design Considerations

PCA9533; 4-bit I²C LED dimmer

Alternative Part Number

  • TLC59116IPWR --: 16-channel I2C LED driver with PWM dimming, functionally similar to the PCA9533 LED driver and widely available.
  • LP55231SQE/NOPB --: I2C LED driver with programmable PWM and blinking patterns, suitable replacement for LED control applications.
  • IS31FL3236A-QFLS2-TR --: I2C LED driver with PWM control, offers similar LED driving capability for indicator and backlight applications.
  • PCA9533D --: Same PCA9533 I2C LED driver family in a SO package; NXP is the successor of Philips, so it is functionally equivalent with only package/pinout differences to verify.
  • PCA9532D --: Closely related I2C LED blinker/dimmer from the same PCA953x family with more output channels; a common drop-in choice when extra LED outputs are acceptable.
  • TLC59116 --: Independent 16-channel I2C constant-current LED driver that can replace the PCA9533 function in LED driving applications, from a different vendor and series for clear distinction.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips