Texas Instruments

ISO15DWR

The ISO15DWR is a high-side current shunt monitor from Texas Instruments. It is designed to measure and monitor the current flowing through a high-side shunt resistor in a variety of applications.

Description:

The ISO15DWR is a highly integrated solution that combines a precision amplifier, a 12-bit ADC, and a digital interface in a small package. It is capable of measuring currents up to ±5 A with high accuracy and resolution. The device also features a low-dropout voltage reference, which ensures accurate and stable measurements over a wide range of input voltages.

Features:

• High accuracy and resolution for current measurement
• Wide input voltage range
• Low-dropout voltage reference for stable measurements
• Small package size for easy integration
• Digital interface for easy communication with a microcontroller or other digital system
• Protection features such as overcurrent and overtemperature protection

Applications:

The ISO15DWR is suitable for a wide range of applications where accurate current measurement is required. Some of the key applications include:

1. Battery monitoring: The ISO15DWR can be used to monitor the current flowing in and out of a battery, which is important for estimating the state of charge and ensuring safe operation.
2. Motor control: In motor control applications, accurate current measurement is important for controlling the speed and torque of the motor. The ISO15DWR can be used to measure the current flowing through the motor windings.
3. Power supply monitoring: The ISO15DWR can be used to monitor the output current of a power supply, which is important for ensuring that the supply is operating within its specifications and for protecting against overload conditions.
4. Solar panel monitoring: In solar panel systems, the ISO15DWR can be used to measure the current flowing through the panels, which is important for maximizing energy production and for protecting against overload conditions.

Overall, the ISO15DWR is a versatile and accurate current measurement solution that can be used in a wide range of applications where precise current monitoring is required.