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SCD7815CTG

SCD7815CTG Description

The SCD7815CTG is a linear regulator IC designed for power management applications, featuring a fixed output voltage of 15V and a maximum output current of 1A. Manufactured by onsemi, this device is housed in a Through Hole TO220-3 package, making it suitable for a variety of industrial and commercial applications. The SCD7815CTG operates within an input voltage range up to 35V and maintains a low dropout voltage of 2V at 1A, ensuring efficient power delivery even under varying load conditions. With a typical power supply rejection ratio (PSRR) of 58dB at 120Hz, this regulator provides excellent noise suppression and stability. The operating temperature range of 0°C to 125°C ensures reliable performance in diverse environments. The device also includes over-current and over-temperature protection features, enhancing its robustness and reliability. Despite being marked as obsolete, the SCD7815CTG remains a viable option for applications requiring a stable 15V supply with a single regulator configuration. It is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards.

SCD7815CTG Features

• Fixed Output Voltage: Provides a stable 15V output, ideal for applications requiring a consistent power supply.
• High Input Voltage Range: Capable of handling input voltages up to 35V, offering flexibility in power source selection.
• Low Dropout Voltage: With a maximum dropout voltage of 2V at 1A, the SCD7815CTG ensures high efficiency even under heavy loads.
• Single Regulator Configuration: Simplifies design and reduces component count, lowering overall system complexity and cost.
• Over-Current and Over-Temperature Protection: Enhances reliability and longevity by safeguarding against common failure modes.
• Wide Operating Temperature Range: Suitable for use in environments ranging from 0°C to 125°C, ensuring robust performance in various conditions.
• High PSRR: Achieves 58dB at 120Hz, providing superior noise rejection and stable output voltage.
• Compliance and Safety: REACH unaffected and RoHS3 compliant, ensuring adherence to environmental and safety regulations.
• Through Hole Mounting: Facilitates easy integration into existing designs and supports manual assembly processes.

SCD7815CTG Applications

The SCD7815CTG is well-suited for a range of applications where a stable 15V supply is required. Its robust design and protection features make it ideal for:

• Industrial Control Systems: Providing reliable power to sensors, actuators, and control modules.
• Telecommunications Equipment: Ensuring stable operation of communication interfaces and signal processing units.
• Medical Devices: Powering critical components in medical monitoring and diagnostic equipment.
• Automotive Electronics: Supplying power to various electronic control units (ECUs) and infotainment systems.
• Consumer Electronics: Ideal for powering devices such as routers, modems, and other peripherals.

Conclusion of SCD7815CTG

The SCD7815CTG, despite being marked as obsolete, remains a reliable and efficient choice for applications requiring a stable 15V supply. Its low dropout voltage, high PSRR, and robust protection features make it a standout option in the power management IC market. The device's wide operating temperature range and compliance with environmental standards further enhance its appeal. For designers and engineers looking for a single regulator solution with a fixed output voltage, the SCD7815CTG offers a proven and cost-effective alternative, ensuring stable and efficient power delivery in a variety of demanding applications.