onsemi

CS51031GDR8  

DC DC Switching Controllers

CS51031GDR8 Description

The CS51031GDR8 is a transistor driver designed for power management applications, specifically categorized under Power Management Integrated Circuits (PMIC). Manufactured by onsemi, this obsolete component offers a comprehensive set of features tailored for buck topology applications. It operates within a supply voltage range of 4.3V to 20V and supports a switching frequency of up to 200kHz. The device is packaged in a surface-mount 8SOIC format, making it suitable for compact and efficient PCB designs. With a maximum duty cycle of 83.3% and a single output phase, the CS51031GDR8 ensures reliable power delivery. It is REACH unaffected and classified under ECCN EAR99, with a moisture sensitivity level (MSL) of 1, indicating unlimited storage conditions. The operating temperature range is from 0°C to 70°C (TA), ensuring robust performance in various environmental conditions.

CS51031GDR8 Features

• Output Type: Transistor Driver
• Output Configuration: Positive
• Frequency - Switching: 200kHz
• Voltage - Supply (Vcc/Vdd): 4.3V to 20V
• Operating Temperature: 0°C to 70°C (TA)
• Control Features: Frequency Control, Soft Start
• Duty Cycle (Max): 83.3%
• Output Phases: 1
• Package: Tape & Reel (TR)
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• REACH Status: REACH Unaffected
• ECCN: EAR99
• Topology: Buck
• Mounting Type: Surface Mount
• Number of Outputs: 1
• Clock Sync: No
• Synchronous Rectifier: No

CS51031GDR8 Applications

The CS51031GDR8 is ideal for applications requiring efficient power conversion and control. Its buck topology makes it suitable for use in various power management systems, including:

• Consumer Electronics: Power supplies for devices such as smartphones, tablets, and laptops.
• Industrial Equipment: Power modules for industrial control systems and automation equipment.
• Telecommunications: Power management in base stations and networking equipment.
• Automotive: Power regulation in electronic control units (ECUs) and infotainment systems.

Conclusion of CS51031GDR8

The CS51031GDR8 from onsemi is a versatile transistor driver designed for buck topology applications, offering a wide supply voltage range and high switching frequency. Its features, such as frequency control and soft start, enhance its performance and reliability. Despite being obsolete, the CS51031GDR8 remains a reliable choice for applications requiring efficient power management. Its compact surface-mount package and robust operating temperature range make it suitable for a variety of industrial and consumer applications.

CS51031GDR8 Documents

Download datasheets and manufacturer documentation for CS51031GDR8