onsemi

CS8182YDF8

CS8182YDF8 Description

The CS8182YDF8 is a linear positive adjustable regulator designed for a wide range of power management applications. Manufactured by onsemi, this IC offers a robust solution for delivering a stable output voltage with a maximum input voltage of 45V and an output current capability of 200mA. The regulator features a low dropout voltage of 0.6V at 200mA, ensuring high efficiency even at low input-to-output differentials. The device is housed in a surface-mount 8SOIC package, making it suitable for compact designs. Despite its small form factor, the CS8182YDF8 includes essential protection features such as over-temperature, reverse polarity, and short-circuit protection, ensuring reliable operation under various conditions.

CS8182YDF8 Features

• Adjustable Output Voltage: The CS8182YDF8 provides a tracking output voltage, allowing for precise regulation tailored to specific application requirements.
• Low Dropout Voltage: With a maximum dropout voltage of 0.6V at 200mA, this regulator maintains high efficiency, especially in applications where the input voltage is close to the desired output voltage.
• Low Quiescent Current: The device consumes only 55 µA in quiescent mode, minimizing power loss and extending battery life in portable applications.
• High PSRR: A power supply rejection ratio (PSRR) of 60dB at 120Hz ensures minimal noise and ripple on the output voltage, providing clean power to sensitive circuits.
• Enable Control Feature: The enable function allows for dynamic control of the regulator's operation, enabling power-saving modes and facilitating system-level power management.
• Protection Features: Over-temperature, reverse polarity, and short-circuit protection ensure the device's longevity and reliability in various operating conditions.
• Moisture Sensitivity Level: Rated at MSL 3 (168 Hours), the CS8182YDF8 is suitable for manufacturing processes that require exposure to moisture, ensuring robustness during assembly.
• Compliance: The device is REACH unaffected and classified under ECCN EAR99, making it suitable for a broad range of international applications.

CS8182YDF8 Applications

The CS8182YDF8 is ideal for applications requiring a reliable and efficient power supply solution. Its adjustable output voltage and low dropout characteristics make it suitable for:

• Battery-powered devices: The low quiescent current and high efficiency ensure extended battery life, making it ideal for portable electronics and IoT devices.
• Industrial control systems: The robust protection features and high PSRR make it suitable for industrial applications where reliability and noise immunity are critical.
• Telecommunications: The device's ability to handle a wide input voltage range and provide stable output voltage makes it suitable for powering various telecom equipment.
• Medical devices: The low noise and high reliability of the CS8182YDF8 make it suitable for powering sensitive medical equipment where precision and reliability are paramount.

Conclusion of CS8182YDF8

The CS8182YDF8 from onsemi is a versatile and reliable linear regulator designed to meet the demands of modern power management applications. Its combination of adjustable output voltage, low dropout, and low quiescent current makes it an efficient solution for a variety of applications, from portable devices to industrial systems. The inclusion of advanced protection features and compliance with international standards further enhances its appeal. Despite its obsolete status, the CS8182YDF8 remains a valuable option for engineers seeking a dependable and efficient power management solution.