TPS65090ARVNR

Introduction

The TPS65090ARVNR is an advanced high-efficiency power management integrated circuit (PMIC) developed by Texas Instruments (TI). It is a part of the company\'s Power Studio design platform, which enables designers to develop complete systems based on TI\'s power management products. This device is designed to provide superior power efficiency and typically operates at higher efficiency points throughout load current ranges. It is specifically designed to support powering high-end portable and internet-of-things (IoT) applications.

Application Field

The TPS65090ARVNR is an ideal solution for battery chargers for applications such as laptops, cell phones, tablets, cameras and portable medical equipment. This device is also suitable for a wide range of IoT applications such as home automation, home health monitoring systems and smart connected appliances. In addition, it can also be used in automotive applications, power tools and industrial automation products.

Working Principle

The TPS65090ARVNR supports the standard Li-ion chemistries for battery charging including low dropout linear regulators, pulse width modulation (PWM) chargers and boost converters. The device includes integrated power-switching regulators, voltage supervisor, VSEL and current sense amplifier, temperature protection logic and system monitoring and protection circuitry. The power switching regulators provide higher efficiency over a load current range of up to 1 A while the integrated voltage supervisor, VSEL and current sense amplifier ensure safe, reliable and efficient battery charging.

Conclusion

The TPS65090ARVNR is an advanced high-efficiency PMIC developed by TI. It is suited for a variety of applications such as battery chargers and IoT products. The device supports standard Li-ion chemistries for battery charging and also contains integrated power-switching regulators, voltage supervisor, VSEL, current sense amplifier and other system management and protection circuitry. By combining superior power efficiency and increased system protection, the TPS65090ARVNR is an excellent choice for high-end portable and IoT applications.