PT8A3231WE

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction

The PT8A3231WE is an Integrated Power Management Integrated Circuit (PMIC) specifically developed for the DC/DC converter application. This PMIC is a specialized power management device designed for efficient and reliable operation in a wide range of applications. The PT8A3231WE provides high integration and low-profile solutions for 1-cell Li-Ion battery back-up, boost and synchronous buck converter, and power supply design.

Application Fields

The PT8A3231WE is mainly targeted to portable applications, such as IoT and wearable devices. Its high integration and low-profile solutions simplify the development of a wide range of portable and mobile devices.

The PT8A3231WE is also suitable for applications such as:

Working Principle

The PT8A3231WE is designed for efficient and reliable operation in a wide range of applications by integrating various power functions into a single device. This device integrates three different building blocks—an adjustable voltage-mode boost converter, an adjustable voltage-mode buck converter and an adjustable output current buck regulator—which can be used to support a wide range of applications with several different operating conditions.

The boost and buck converters are designed for an output voltage range of 2.5-5.5V, while the buck regulator is designed for an output voltage range of 0.7V to 4.5V. The PT8A3231WE also features Built-In-Test (BIT) capabilities, which enable the system designer to monitor the status of the device while it is operating. The built-in protection features provide comprehensive protection against Over-Voltage, Under-Voltage, Short-Circuit, and Over-Temperature conditions.

Furthermore, key attributes of the PT8A3231WE include high power efficiency, low transient response time and programmable over-current protection for the inputs and outputs. In addition, the PT8A3231WE provides board-level diagnostic support when configuring the system in the field. These attributes make the PT8A3231WE a suitable choice for DC/DC converter applications.

Conclusion

The PT8A3231WE is a specialized PMIC targetted to portable and mobile applications such as IoT and wearable devices. It integrates three different building blocks—an adjustable voltage-mode boost converter, an adjustable voltage-mode buck converter and an adjustable output current buck regulator—which can support a wide range of applications with different operating conditions. The device is designed for high power efficiency, low transient response time and programmable over-current protection for the inputs and outputs. In addition, it provides Board-level Diagnostic support when configuring the system in the field. With its high integration and low-profile solution, the PT8A3231WE is suitable for a variety of DC/DC converter applications.

The specific data is subject to PDF, and the above content is for reference