PL7219 vs. PL7387

Attribute	PL7219	PL7387
Manufacturer	Philips	Samsung
Resolution	4K	8K
Screen Size	55 inches	65 inches
Smart TV	Yes	Yes
HDR Support	Yes	Yes

Introduction

When it comes to choosing the right electronic components for your project, it's important to consider the attributes of each option carefully. In this article, we will compare the attributes of PL7219 and PL7387, two popular integrated circuits used in a variety of applications. By understanding the differences between these two components, you can make an informed decision about which one is best suited for your needs.

Overview

PL7219 and PL7387 are both integrated circuits that are commonly used in electronic devices. They are designed to perform specific functions within a circuit, such as driving LEDs or controlling motors. While they may seem similar at first glance, there are some key differences between the two components that can impact their performance and suitability for different applications.

Functionality

One of the main differences between PL7219 and PL7387 is their functionality. PL7219 is a constant current LED driver that is designed to provide a stable current output to drive LEDs. It is commonly used in applications where precise control of LED brightness is required. On the other hand, PL7387 is a motor driver that is designed to control the speed and direction of DC motors. It is often used in robotics and automation applications where precise motor control is essential.

Operating Voltage

Another important factor to consider when comparing PL7219 and PL7387 is their operating voltage range. PL7219 typically operates at a voltage range of 3V to 5.5V, making it suitable for low-power applications. In contrast, PL7387 has a wider operating voltage range of 5V to 36V, allowing it to be used in a wider range of applications that require higher voltage levels.

Current Output

When it comes to current output, PL7219 and PL7387 also differ in their capabilities. PL7219 is capable of delivering a constant current output of up to 500mA, making it suitable for driving multiple LEDs in series. PL7387, on the other hand, can deliver a higher current output of up to 3A, making it ideal for driving larger motors that require more power.

Package Type

The package type of PL7219 and PL7387 is another factor to consider when choosing between the two components. PL7219 is typically available in a smaller surface-mount package, making it suitable for compact designs where space is limited. PL7387, on the other hand, is often available in a larger through-hole package, which may be more suitable for applications where heat dissipation is a concern.

Cost

Cost is always an important consideration when selecting electronic components for a project. PL7219 and PL7387 vary in cost, with PL7219 typically being more affordable due to its simpler design and lower current output capabilities. PL7387, on the other hand, may be more expensive due to its higher current output and more advanced features.

Conclusion

In conclusion, PL7219 and PL7387 are both versatile integrated circuits that offer unique features and capabilities. When choosing between the two components, it's important to consider factors such as functionality, operating voltage, current output, package type, and cost. By carefully evaluating these attributes, you can select the component that best meets the requirements of your project and ensures optimal performance.