The MIC94083YFT TR is a high-side load switch from Micrel, now part of Microchip Technology. It is designed to control power distribution in portable devices and other battery-powered applications. This switch features low on-resistance and integrated protection features, making it an ideal solution for power management.

Applications:

• Portable Devices: Used in smartphones, tablets, and other mobile devices to control power to various components.
• Battery-Powered Systems: Manages power distribution in battery-powered systems, optimizing battery life.
• Load Switching: Controls the power supply to specific loads in electronic circuits.
• Power Management: Implements power management functions in various electronic devices.
• Peripheral Power Control: Powers down peripheral devices to conserve energy.

Features:

• Low On-Resistance: Minimizes voltage drop and power loss across the switch.
• Integrated Protection: Includes over-current and over-temperature protection.
• Small Package: Compact size allows for integration into space-constrained applications.
• Controlled Turn-On: Prevents inrush current during startup.
• Wide Input Voltage Range: Supports a broad range of voltage levels.
• Logic Level Control: Enables easy control of the switch using logic signals.

Benefits:

• Increased Battery Life: Reduces power consumption and extends battery life in portable devices.
• Enhanced System Reliability: Protects circuits from over-current and over-temperature conditions.
• Compact Design: Allows for integration into small and portable devices.
• Simplified System Design: Reduces the number of external components required.
• Improved System Performance: Enhances the overall performance and reliability of electronic systems.

Technical Specifications:

The MIC94083YFT TR typically operates with an input voltage ranging from 1.7V to 5.5V. It features a very low on-resistance, minimizing voltage drop and power loss. The switch includes over-current protection (OCP) and over-temperature protection (OTP) to safeguard the circuit. The package is small and designed for surface mount soldering. The typical quiescent current is very low, contributing to efficient power management. The control input is compatible with standard logic levels. The operating temperature range typically spans from -40°C to +85°C.