Semtech

SC4626CSKTRT

SC4626CSKTRT Description

The SC4626CSKTRT is a fixed output voltage regulator designed by Semtech Corporation, a leading provider of high-performance analog and mixed-signal semiconductors. This device is part of the Power Management Integrated Circuit (PMIC) category and is specifically engineered for efficient power conversion in compact electronic systems. The SC4626CSKTRT features a fixed output voltage of 1.2V and is capable of delivering up to 1A of output current. It operates within an input voltage range of 2.9V to 5.5V, making it suitable for a variety of applications that require stable power supply within this range.

The regulator employs a buck topology, which is known for its high efficiency and compact design. With a switching frequency of 2.5MHz, the SC4626CSKTRT ensures minimal electromagnetic interference (EMI) and allows for the use of small external components, thereby saving valuable board space. The device is equipped with a synchronous rectifier, enhancing its efficiency and making it ideal for applications where power consumption and heat dissipation are critical factors.

The SC4626CSKTRT is available in a surface-mount SOT23-5 package, which is suitable for automated assembly processes and ensures robust mechanical performance. The device is RoHS compliant, adhering to environmental regulations and ensuring safe disposal. It also features a moisture sensitivity level (MSL) of 1, indicating that it is not sensitive to moisture and can be stored without special packaging.

SC4626CSKTRT Features

• Fixed Output Voltage: 1.2V, ensuring stable power supply for sensitive electronic components.
• High Efficiency: Utilizes a buck topology with a synchronous rectifier to maximize efficiency and minimize power loss.
• Wide Input Voltage Range: Operates from 2.9V to 5.5V, providing flexibility in power source selection.
• High Switching Frequency: 2.5MHz, enabling the use of smaller inductors and capacitors, reducing overall footprint.
• Low EMI: The high-frequency operation ensures minimal electromagnetic interference, crucial for sensitive applications.
• Surface-Mount Packaging: SOT23-5 package is ideal for automated assembly and compact designs.
• RoHS Compliance: Adheres to environmental standards, ensuring safe and responsible disposal.
• Moisture Sensitivity Level 1: Unlimited storage time without special packaging, reducing handling complexity.

SC4626CSKTRT Applications

The SC4626CSKTRT is well-suited for a range of applications where efficient power conversion and compact design are paramount. Key applications include:

• Mobile Devices: Provides a stable power supply for smartphones, tablets, and other portable electronics.
• Wearable Technology: Ideal for fitness trackers, smartwatches, and other wearable devices where space and power efficiency are critical.
• IoT Devices: Suitable for Internet of Things (IoT) devices that require reliable power management and low power consumption.
• Embedded Systems: Can be used in embedded systems where a compact and efficient power solution is needed.
• Medical Devices: Provides stable power for portable medical devices, ensuring reliable operation.

Conclusion of SC4626CSKTRT

The SC4626CSKTRT from Semtech Corporation is a high-performance, fixed output voltage regulator designed for efficient power management in compact electronic systems. Its wide input voltage range, high switching frequency, and synchronous rectifier make it an ideal choice for applications requiring stable power supply and minimal power loss. The device's RoHS compliance and moisture sensitivity level 1 further enhance its appeal for modern, environmentally conscious designs. While the SC4626CSKTRT is not recommended for new designs, it remains a reliable option for existing systems where its unique features and performance benefits are required.