TPS62424QDRCRQ1 - High-Efficiency Dual Step-Down Converter

The TPS62424QDRCRQ1 is a high-efficiency synchronous step-down DC-DC converter from Texas Instruments, specifically designed to meet the rigorous standards of the automotive industry. This advanced power management integrated circuit (IC) is ideal for a wide range of applications, including infotainment systems, advanced driver assistance systems (ADAS), and other automotive power supplies.

Key Features:

• Wide Input Voltage Range: Capable of operating from a 2.25V to 5.5V input voltage range, making it suitable for a variety of battery and bus-powered applications.
• Dual Channel Output: The TPS62424QDRCRQ1 provides two independent output channels with adjustable output voltages down to 0.6V, allowing for versatile power solutions.
• High Efficiency: Integrated FETs and a 2.25 MHz switching frequency contribute to high efficiency over a wide load range, which is critical for reducing heat and improving battery life in automotive applications.
• Power Save Mode: Features a Power Save Mode for light load efficiency, which significantly reduces quiescent current and extends battery life when the system is in idle or standby mode.
• Thermal Protection: The device includes thermal shutdown protection, ensuring reliable operation under a wide range of temperature conditions.
• Automotive Qualified: Meets the AEC-Q100 standards for automotive reliability and performance.

Applications:

The TPS62424QDRCRQ1 is versatile enough to fit various automotive applications, including but not limited to:

• Navigation and Radio Systems
• Instrument Clusters
• Body Control Modules
• Telematics

Package and Reliability:

This component is offered in a 10-pin QFN package with a small footprint, making it suitable for space-constrained applications. Its robust design ensures performance in the harsh environments typical of automotive applications, with a temperature range of -40°C to 125°C.

With its combination of efficiency, flexibility, and automotive-grade reliability, the TPS62424QDRCRQ1 from Texas Instruments is an excellent choice for modern vehicle power supply designs.