PCA9633DP1,118 - NXP Semiconductors

Manufacturer Part Number

PCA9633DP1,118

Manufacturer

NXP Semiconductors

Introduction

The PCA9633DP1,118 is a 4-channel, 25mA per channel, 2.3V to 5.5V power switch with I2C-bus controlled brightness and on/off function. It is designed to drive LEDs for display and backlight applications. The device features individual current control, configurable current limit, and 256-level dimming.

Product Features and Performance

4 independent current-limited power switches

25mA maximum current per channel

3V to 5.5V supply voltage range

256-level PWM dimming control via I2C-bus

Configurable current limit

Open-drain outputs

Thermal shutdown protection

Small 8-pin TSSOP package

Product Advantages

Integrated current limitation and thermal protection

Flexible I2C-based brightness control

Compact, space-saving design

Reliable and energy-efficient LED driving

Key Reasons to Choose This Product

Precise LED current control for consistent brightness

Optimized for display and backlight applications

Easy integration with microcontrollers via I2C interface

Proven reliability and long-lasting performance

Quality and Safety Features

Robust thermal shutdown protection

Compliant with relevant safety and EMC standards

Manufactured in ISO/TS 16949 certified facilities

Compatibility

The PCA9633DP1,118 is compatible with a wide range of microcontrollers and application processors that support the I2C-bus interface.

Application Areas

Backlight for LCD displays

LED-based signage and indicators

Automotive interior lighting

General-purpose LED driving applications

Product Lifecycle

The PCA9633DP1,118 is an active product. There are no known equivalent or alternative models available at this time. For the latest product information and availability, please contact our website's sales team.