Texas Instruments

TPS24771RGER

The Texas Instruments TPS24771RGER is a high-performance, single-channel, synchronous step-down (buck) regulator with an I2C interface. It is designed to provide efficient and precise voltage regulation for a wide range of applications, including automotive, industrial, and consumer electronics.

Description:

The TPS24771RGER is a compact, 10-pin, thermally enhanced Power Package (HTSSOP) that integrates a high-side power MOSFET and a low-side synchronous rectifier. It offers a wide input voltage range of 4.5V to 28V and can deliver a continuous output current of up to 3A.

Features:

1. Wide input voltage range: 4.5V to 28V
2. Output voltage adjustable from 0.9V to the input voltage
3. Programmable soft-start and output discharge
4. I2C interface for advanced control and monitoring
5. High efficiency: up to 97%
6. Synchronous rectification for low quiescent current (IQ) and high efficiency
7. Thermal shutdown and over-temperature warning
8. Output over-voltage protection (OVP)
9. Output short-circuit protection (SCP)
10. Enable pin for easy power management

Applications:

1. Automotive applications: Infotainment systems, instrument clusters, and lighting control
2. Industrial applications: Motor controllers, sensor interfaces, and industrial control systems
3. Consumer electronics: Portable devices, smartphones, and tablets
4. Power supplies for IoT devices and wearables
5. General-purpose step-down voltage regulation in various electronic systems

The TPS24771RGER is a versatile and efficient step-down regulator that can be used in a wide range of applications requiring precise voltage regulation and control. Its I2C interface allows for advanced control and monitoring, making it suitable for both simple and complex power management systems.