PT6625E

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

DC DC converters are electronic components used to convert direct current from one voltage level to another. The PT6625E is a type of dc dc converter which is specifically designed to achieve a high efficiency, low power dissipation, and excellent performance. It is used in a wide range of applications, from data networks and distributed power systems to ultra-low power portable devices.

Description

The PT6625E is an isolated, step-up, high-efficiency dc dc converter with a maximum output power of 25 W. The device has a typical efficiency of 91% and an excellent power density of 0.66 W/cm³. The device utilizes the latest GaN semiconductor technology and operates from an input voltage of 4V to 25V. The device is small in size and has an operating frequency range of 200 kHz to 400 kHz. The device is designed for applications requiring high efficiency, low power dissipation, and excellent performance.

Features

• High efficiency: The PT6625E has a typical efficiency of 91%, enabling it to reduce power dissipation and improve system performance.
• Wide input voltage range: The device can operate from an input voltage of 4V to 25V and is also suitable for various applications.
• High power density: The device has a power density of 0.66 W/cm³ and is small in size, making it ideal for applications with space constraints.
• Output power: The device has an output power of 25 W, which can be used to power various types of systems.
• Wide operating frequency range: The device operates from 200 kHz to 400 kHz, making it suitable for various applications.

Applications

The PT6625E is widely used in various applications due to its excellent performance and high efficiency. The device is suitable for data networks, distributed power systems, and ultra-low power portable devices. It can also be used in automotive systems, such as electric vehicle chargers, and industrial applications, such as frequency converters and industrial power supplies. The device is also used in medical equipment, robotics, and consumer electronics.

Working Principle

The PT6625E operates on the principle of the synchronous-rectified buck converter. The input voltage is first filtered and then fed to the input of the dc dc converter. The input voltage is then stepped down by the switching power stage and the power is output through the synchronous rectifier stage. The synchronous rectifier stage is driven by a high-frequency pulse-width modulation (PWM) signal, which is generated by the internal oscillator.

The PT6625E is equipped with a variety of features which make it ideal for various applications. It has current sensing with under-voltage lockout, over-temperature, and short circuit protection. These features ensure that the device operates safely and reliably in a wide range of applications. The device can also be used for batter charging applications, as it has an adjustable charge current limit.

Conclusion

The PT6625E is a high-efficiency, low-power dissipation, and excellent performance step-up dc dc converter from Texas Instruments. The device is widely used in various applications due to its efficiency, small size, and high power density. The device operates on the principle of the synchronous-rectified buck converter and has a wide operating frequency range of 200 kHz to 400 kHz. The device is equipped with a variety of features, such as current sensing, under-voltage lockout, over-temperature, and short circuit protection, which make it ideal for a wide range of applications.

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