Texas Instruments

TS3A5017DBQR

The TS3A5017DBQR is a high-side current shunt amplifier from Texas Instruments. It is designed to provide accurate and stable current sensing in a wide range of applications, including battery monitoring, motor control, and power management.

Description:

The TS3A5017DBQR is a monolithic integrated circuit that provides a high-side current sensing solution. It features a precision shunt amplifier with a high input impedance and low output impedance, making it ideal for use in a variety of applications.

Features:

• High accuracy: The TS3A5017DBQR offers high accuracy and low drift over temperature, ensuring reliable current sensing in a wide range of operating conditions.
• Wide input voltage range: The device can operate from an input voltage range of 2.7V to 5.5V, making it suitable for use in a variety of power supply configurations.
• Low quiescent current: The TS3A5017DBQR has a low quiescent current of just 8µA, which helps to minimize power consumption in battery-powered applications.
• Wide output voltage range: The output voltage range of the device is from 0.6V to VDD-0.3V, allowing for easy integration with a variety of microcontrollers and other digital systems.
• Protection features: The TS3A5017DBQR includes overcurrent protection, overtemperature protection, and reverse battery protection, helping to ensure safe and reliable operation.

Applications:

The TS3A5017DBQR is suitable for a wide range of applications where accurate current sensing is required. Some of the key applications include:

1. Battery monitoring: The device can be used to monitor the current flowing in and out of a battery, helping to ensure that the battery is not overcharged or over-discharged.
2. Motor control: The TS3A5017DBQR can be used to measure the current flowing through a motor, allowing for precise control of motor speed and torque.
3. Power management: The device can be used in power management systems to monitor the current flowing through power supplies and other components, helping to ensure safe and efficient operation.
4. Energy harvesting: The TS3A5017DBQR can be used to measure the current generated by energy harvesting systems, such as solar panels or thermoelectric generators, allowing for efficient power management.

Overall, the TS3A5017DBQR is a versatile and accurate current sensing solution that can be used in a wide range of applications where precise current measurement is required. Its high accuracy, low power consumption, and robust protection features make it an ideal choice for a variety of applications.