Semtech

SC190CIMLTRT

SC190CIMLTRT Description

The SC190CIMLTRT is a high-performance buck regulator designed for efficient power management in a variety of electronic applications. Manufactured by Semtech Corporation, this IC regulator features a programmable output type, making it highly versatile for different voltage requirements. The regulator operates within an input voltage range of 2.7V to 5.5V and is capable of delivering up to 300mA of output current. It is designed with a positive output configuration and offers multiple fixed output voltage options, including 2.5V, 2.6V, 2.7V, and 2.8V.

The SC190CIMLTRT employs a 1MHz switching frequency, ensuring high efficiency and minimal footprint on the PCB. It incorporates a synchronous rectifier, which enhances the overall efficiency and reduces power loss. The regulator is housed in a surface-mount package, specifically a 10-lead MLP, making it suitable for compact designs. It is also RoHS compliant and has a moisture sensitivity level (MSL) of 1, indicating it is suitable for unlimited exposure to ambient conditions.

SC190CIMLTRT Features

• Programmable Output Type: Offers flexibility in setting the output voltage to meet specific application needs.
• Wide Input Voltage Range: Operates efficiently between 2.7V and 5.5V, making it suitable for a variety of power sources.
• High Output Current Capability: Delivers up to 300mA, ideal for powering demanding devices.
• Multiple Fixed Output Voltages: Provides options of 2.5V, 2.6V, 2.7V, and 2.8V, catering to diverse voltage requirements.
• High Switching Frequency: 1MHz switching frequency ensures high efficiency and allows for a compact design.
• Synchronous Rectification: Enhances efficiency and reduces power loss, crucial for battery-operated devices.
• Surface-Mount Package: 10-lead MLP package is ideal for space-constrained applications.
• RoHS Compliant: Ensures environmental compliance and suitability for use in eco-friendly designs.
• Moisture Sensitivity Level 1: Suitable for unlimited exposure to ambient conditions, enhancing reliability.

SC190CIMLTRT Applications

The SC190CIMLTRT is ideal for applications requiring efficient power management and compact design. Its programmable output and multiple fixed voltage options make it suitable for a wide range of electronic devices, including:

• Portable Electronics: Ideal for smartphones, tablets, and other battery-operated devices where efficiency and compactness are critical.
• Embedded Systems: Suitable for microcontroller-based systems, IoT devices, and other embedded applications that require reliable power regulation.
• Communication Devices: Applicable in routers, modems, and other communication equipment where stable power supply is essential.
• Industrial Controls: Can be used in various industrial control systems where precise voltage regulation is required.

Conclusion of SC190CIMLTRT

The SC190CIMLTRT from Semtech Corporation is a robust and versatile buck regulator that offers significant advantages over similar models. Its programmable output, wide input voltage range, and high output current capability make it suitable for a broad range of applications. The inclusion of synchronous rectification and a high switching frequency ensures high efficiency and minimal power loss, making it ideal for battery-operated devices and space-constrained designs. While it is marked as "Not For New Designs," the SC190CIMLTRT remains a reliable choice for existing projects and applications where its unique features and performance benefits are required.