onsemi

CS5173GDR8G

CS5173GDR8G Description

The CS5173GDR8G from onsemi is a highly versatile DC switching voltage regulator designed for applications requiring flexible power conversion. This 1.5A (Switch) adjustable regulator supports a wide input voltage range (2.7V to 30V) and delivers an output voltage range of 1.28V to 40V (Switch), making it suitable for diverse power supply designs. Its 560kHz switching frequency ensures efficient operation while minimizing external component size. The device supports multiple topologies, including Buck, Boost, Flyback, Forward Converter, and SEPIC, providing engineers with exceptional design flexibility. Packaged in an 8-pin SOIC and available in Tape & Reel (TR), it is optimized for surface-mount assembly in space-constrained applications.

CS5173GDR8G Features

• Wide Input Range (2.7V–30V): Supports low-voltage and high-voltage input sources.
• Adjustable Output (1.28V–40V): Configurable for positive or negative output polarity.
• High Efficiency (560kHz Switching): Balances performance and power loss for optimal thermal management.
• Multi-Topology Support: Compatible with Buck, Boost, Flyback, Forward, and SEPIC configurations.
• Robust Design: ROHS3 Compliant, REACH Unaffected, and MSL 1 (Unlimited) for reliability in harsh environments.
• Extended Temperature Range (0°C to 125°C TJ): Suitable for industrial and automotive applications.
• Non-Synchronous Rectification: Simplifies design while maintaining cost efficiency.

CS5173GDR8G Applications

The CS5173GDR8G is ideal for:

• Industrial Power Systems: Voltage regulation for PLCs, motor drives, and sensors.
• Automotive Electronics: DC-DC conversion in infotainment, lighting, and ADAS.
• Portable Devices: Battery-powered equipment requiring efficient step-up/down conversion.
• Telecom Infrastructure: Power management for base stations and networking hardware.
• Renewable Energy Systems: Solar MPPT controllers and energy storage solutions.

Conclusion of CS5173GDR8G

The CS5173GDR8G stands out for its wide input/output range, multi-topology support, and industrial-grade reliability, making it a superior choice for engineers designing adaptive power solutions. Its compact form factor, high efficiency, and compliance with environmental standards ensure seamless integration into demanding applications. Whether for automotive, industrial, or portable electronics, this regulator delivers performance, flexibility, and durability in a single IC.