The TSM1014IDT is a highly integrated solution designed by STMicroelectronics, tailored for precise voltage and current regulation. This versatile IC incorporates a voltage reference, two operational amplifiers (op-amps), and a current sense amplifier, making it an ideal choice for power supply and battery charger applications.

Key Features

• Precision Voltage Reference: The TSM1014IDT features a 2.5V precision voltage reference with a low temperature coefficient, ensuring stable performance over a wide range of temperatures.
• Dual Operational Amplifiers: The device includes two internally compensated op-amps with low offset voltage, providing flexibility in designing control loops for voltage regulation and over-current protection.
• Current Sense Amplifier: A dedicated current sense amplifier is integrated into the IC, facilitating accurate current monitoring and control, which is essential for battery charging and power management.
• Low Power Consumption: Designed with power efficiency in mind, the TSM1014IDT offers a quiescent current of just 150 µA, making it suitable for battery-operated devices.
• Wide Operating Voltage Range: The device operates over a broad input voltage range from 4V to 36V, accommodating a variety of power supply configurations.
• Adjustable Output: The output voltage and current levels can be adjusted to meet the requirements of the specific application, providing designers with a high degree of flexibility.
• Protection Features: It includes built-in features such as short-circuit protection and thermal shutdown, enhancing the safety and reliability of the end application.

Applications

The TSM1014IDT is particularly well-suited for use in a range of applications, including:

• Battery chargers
• Switching power supplies
• Linear power supplies
• Motor control circuits
• LED drivers
• Power management systems

With its combination of precision, integration, and efficiency, the TSM1014IDT from STMicroelectronics stands out as a comprehensive solution for designers looking to optimize their power management and control systems.