Texas Instruments TPS61382-Q1 400kHz 40V 15A Boost Converter

Introduction

The Texas Instruments TPS61382-Q1 is a highly versatile automotive bi-directional boost converter and buck charger. Designed specifically for backup power applications, this component is engineered to support a maximum output voltage of 40V, making it ideal for various automotive and battery management systems.

Part Description

The TPS61382-Q1 integrates a battery state-of-health detection function and is compatible with multiple battery chemistries, including NiMH, Li-Ion, and LiFePO4. It operates efficiently with a fixed-frequency peak current control scheme, which can be configured via I2C. This boost converter supports a programmable average current limit ranging from 5A to 15A and features a wide input voltage range, making it suitable for various applications. The device is AEC-Q100 qualified, ensuring reliability in automotive environments, and operates within a temperature range of -40°C to 125°C.

Applications

• Backup power systems for automotive applications
• Emergency call (eCall) systems
• Battery management systems for electric vehicles
• Power supply for automotive infotainment systems
• Charging systems for multi-chemistry batteries

Industries

• Automotive
• Electric Vehicles
• Consumer Electronics
• Renewable Energy
• Telecommunications

Usage Ideas

1. Automotive Backup Power System: Design a backup power system for vehicles that utilizes the TPS61382-Q1 to maintain power to critical systems during a power loss.
2. Battery Health Monitoring: Create a battery management system that leverages the state-of-health detection feature of the TPS61382-Q1 to monitor and report on battery performance in real-time.
3. Emergency Call System: Develop an emergency call system that uses the TPS61382-Q1 to ensure reliable power supply for communication devices during emergencies.

Conclusion

The Texas Instruments TPS61382-Q1 is a robust and flexible boost converter that meets the demanding requirements of automotive applications. With its advanced features and capabilities, it is well-suited for various projects that require reliable power management and battery health monitoring. Whether for backup power systems or battery management, the TPS61382-Q1 stands out as a reliable choice for engineers and developers in the automotive industry.