ST1CC40DR

The ST1CC40DR is a high-efficiency monolithic synchronous buck converter designed by STMicroelectronics. It is part of the ST1CC40 series and is known for its compact design and versatility in power management applications. This device is capable of delivering up to 4A continuous output current, making it suitable for a wide range of applications including industrial, consumer, and networking equipment.
Operating over a wide input voltage range, the ST1CC40DR is highly efficient, typically achieving efficiency ratings of up to 95%. It features internal compensation, which simplifies the design process, and supports a fixed 1 MHz switching frequency that allows for smaller external components, thus reducing overall system size and cost. Other key features include soft-start capability, overcurrent protection, and thermal shutdown, ensuring reliable operation under various conditions. The device is available in a small, thermally-enhanced package, making it ideal for space-constrained applications. Overall, the ST1CC40DR is a robust solution for DC-DC conversion needs in modern electronic systems.

The ST1CC40DR is a step-down monolithic switching regulator from STMicroelectronics. Equivalent products from other manufacturers could include the LM2596 from Texas Instruments, the LMR33630 from Texas Instruments, and the MP2315 from Monolithic Power Systems. These alternatives are based on similar functionality and specifications, but it's important to check the specific requirements and parameters, such as input voltage range and output current, to ensure compatibility in your application.

The ST1CC40DR is a monolithic synchronous step-down switching regulator from STMicroelectronics. Key features include:
1. Input Voltage Range: Operates from a wide input voltage range of 3.5 V to 40 V, accommodating various source types like batteries or power adapters.
2. Output Current: Capable of delivering up to 4 A of continuous output current.
3. Efficiency: Provides high efficiency, up to 92%, thanks to its synchronous rectification and low RDS(on) MOSFETs.
4. Switching Frequency: Offers a fixed switching frequency of 500 kHz.
5. Output Voltage: Adjustable output voltage via a feedback divider network, supporting a range of output voltages.
6. Protections: Includes features like overcurrent protection, thermal shutdown, and output overvoltage protection for enhanced reliability and safety.
7. Soft-Start: Built-in soft-start function to limit inrush current during startup.
8. Package: Available in a compact, heat-efficient package suitable for space-constrained applications.
The ST1CC40DR is ideal for applications requiring efficient voltage regulation and compact design, such as industrial automation, consumer electronics, and automotive systems.

The ST1CC40DR is a high-efficiency synchronous step-down DC-DC converter. It is part of the ST1CC40 series, which typically comes in a small, compact package suitable for space-constrained applications. Specifically, the "DR" suffix indicates a particular package type, usually a standard SOIC-8 package. This suggests that the ST1CC40DR likely has 8 pins.
Regarding its function, the ST1CC40DR is designed to convert a higher input voltage to a lower output voltage with high efficiency, making it suitable for powering digital circuits, microcontrollers, and other low-voltage devices from a higher-voltage source. It integrates high-side and low-side MOSFETs, eliminating the need for an external Schottky diode, which reduces component count and improves efficiency. Additionally, it features overcurrent protection, thermal shutdown, and undervoltage lockout to enhance reliability and performance in various applications.

The ST1CC40DR is manufactured by STMicroelectronics, a global semiconductor company. STMicroelectronics is known for designing and manufacturing a broad range of semiconductor products, including integrated circuits, microcontrollers, sensors, and power management components. The company serves various industries such as automotive, industrial, personal electronics, and communication equipment. STMicroelectronics is recognized for its focus on innovation and sustainability, and it operates on a global scale with numerous research and development facilities and production sites worldwide.

The ST1CC40DR is a step-down (buck) DC-DC converter designed for applications requiring efficient voltage regulation. It is commonly used in areas such as consumer electronics, industrial automation, telecommunications, and automotive systems. Key applications include powering microcontrollers, sensors, and other digital circuits in electronic devices, providing stabilized voltage in battery-powered equipment, and enhancing energy efficiency in power management systems. Its features, such as high efficiency, compact size, and wide input voltage range, make it suitable for portable devices, battery chargers, and embedded systems.

The ST1CC40DR is typically housed in a SO-8 package. This package type is a small outline with 8 pins, commonly used for integrated circuits in surface-mount technology.