Torex XD9267/68 Synchronous Buck DC/DC Converter

Introduction

The Torex XD9267/68 Synchronous Buck DC/DC Converter is a compact, high-efficiency power management solution designed for demanding environments. With its wide input voltage range and robust feature set, it is ideal for modern electronic systems that require reliable and efficient voltage regulation.

Part Description

The XD9267/68 from Torex is a synchronous buck DC/DC converter, qualified to the AEC-Q100 automotive standard. It operates from a broad 3V to 36V input range and delivers up to 600mA output current. The converter boasts high efficiency, especially at light loads, thanks to its automatic PFM/PWM mode switching and low quiescent current. Housed in an ultra-small USP-6C package, it enables designers to create space-saving solutions without compromising performance, making it suitable for both automotive and industrial applications.

Applications

• Point-of-load voltage regulation
• Power supply for microcontrollers and sensors
• Battery-powered equipment
• Automotive electronic control units (ECUs)
• Industrial automation systems
• Portable and wearable devices

Industries

• Automotive
• Industrial automation
• Consumer electronics
• IoT and smart devices
• Medical electronics

Usage Ideas

1. Automotive Sensor Power Supply
   Use the XD9267/68 to provide a stable, efficient power source for distributed sensors in an automotive environment, ensuring reliable operation across a wide voltage range.

2. Industrial IoT Node
   Integrate the converter into a compact industrial IoT node to efficiently step down voltage from a 24V rail to power microcontrollers and wireless modules.

3. Wearable Device Power Management
   Employ the XD9267/68 in a wearable health monitor to maximize battery life by leveraging its high efficiency at low loads and compact footprint.

Conclusion

The Torex XD9267/68 Synchronous Buck DC/DC Converter stands out as a versatile and efficient power management component, suitable for a wide array of applications in automotive, industrial, and consumer electronics. Its combination of wide input range, high efficiency, and compact size makes it an excellent choice for modern electronic designs where space and power efficiency are critical.