The SI-7SGR0856MA-T is a DC-DC step-down converter manufactured by Hitachi, Ltd. It is designed for use in a variety of power management applications where efficient voltage conversion is required. This module provides a regulated output voltage from a higher input voltage, making it suitable for devices powered by batteries or other unregulated power sources. Its compact design and integrated features make it easy to implement in space-constrained environments.

Applications

• Point-of-load regulation in electronic devices.
• Battery-powered portable devices.
• Power supplies for microcontrollers and digital circuits.
• Consumer electronics.
• Industrial control systems.

Features

• High efficiency: Minimizes power loss and heat generation.
• Integrated MOSFET: Simplifies the design and reduces the number of external components.
• Overcurrent protection: Protects the device and the load from damage due to excessive current.
• Thermal shutdown: Prevents overheating and ensures reliable operation.
• Compact surface mount package: Facilitates easy integration into various applications.

Benefits

• Extended battery life: High efficiency conversion prolongs the operational time of battery-powered devices.
• Reliable performance: Protection features ensure stable and safe operation under various conditions.
• Simplified design: Integrated components reduce the complexity and cost of the power supply circuit.
• Space-saving solution: Compact package allows for integration into densely populated PCBs.
• Improved system stability: Regulated output voltage maintains consistent performance of connected devices.

Additional Details

The SI-7SGR0856MA-T operates with a wide input voltage range, typically from 4.5V to 28V, and provides a fixed or adjustable output voltage depending on the specific configuration. The switching frequency is optimized to balance efficiency and component size. Detailed specifications, including the exact output voltage, maximum output current, and operating temperature range, can be found in the product datasheet available from Hitachi, Ltd.