Texas Instruments

PCA9536DGKR  

I/O Expanders

The PCA9536DGKR is a digital ambient light sensor from Texas Instruments. It is designed to provide accurate and reliable measurements of ambient light levels in various applications. Here is a brief description of the PCA9536DGKR, its features, and applications:

Description:

The PCA9536DGKR is a digital ambient light sensor that uses a photodiode to detect ambient light levels. It converts the analog signal from the photodiode into a digital output that can be easily interfaced with microcontrollers and other digital systems. The device is available in a small 6-pin DFN package, making it suitable for space-constrained applications.

Features:

1. Wide dynamic range: The PCA9536DGKR can measure ambient light levels from 0.01 to 120,000 lux, making it suitable for a wide range of applications.
2. I2C interface: The device uses a standard I2C interface for communication, making it easy to integrate with microcontrollers and other digital systems.
3. Programmable threshold: The PCA9536DGKR allows users to set a programmable threshold for detecting changes in ambient light levels.
4. Interrupt output: The device provides an interrupt output that can be used to trigger an external microcontroller or other digital system when the ambient light level crosses the programmable threshold.
5. Low power consumption: The PCA9536DGKR has a low power consumption of 1.7 mA in active mode and 0.5 µA in standby mode, making it suitable for battery-powered applications.
6. Small form factor: The device is available in a compact 6-pin DFN package, making it suitable for space-constrained applications.

Applications:

1. Smartphones and tablets: The PCA9536DGKR can be used in smartphones and tablets to automatically adjust the display brightness based on ambient light levels.
2. Home automation: The device can be used in home automation systems to control lighting based on ambient light levels, helping to save energy and improve user comfort.
3. Industrial control systems: The PCA9536DGKR can be used in industrial control systems to monitor and adjust lighting levels in manufacturing facilities and other industrial environments.
4. Automotive applications: The device can be used in automotive applications to adjust the brightness of dashboard displays and other vehicle systems based on ambient light levels.
5. Wearable devices: The PCA9536DGKR can be used in wearable devices, such as smartwatches and fitness trackers, to adjust the display brightness based on ambient light levels.

In summary, the PCA9536DGKR is a versatile digital ambient light sensor from Texas Instruments that offers a wide dynamic range, low power consumption, and a small form factor. It is suitable for a wide range of applications, including smartphones, home automation, industrial control systems, automotive applications, and wearable devices.

PCA9536DGKR Documents

Download datasheets and manufacturer documentation for PCA9536DGKR

PCN Assembly/Origin :

PCA9536Dx 14/Apr/2022      

Datasheets :

PCA9536      

Scheme-It :

PCA9536D Scheme-It®      

HTML Datasheet :

PCA9536      

PCN Design/Specification :

SOT23, VSSOP Cu Wire 28/Jun/2013       Datasheet Update 25/Jun/2014