FSUSB20L10X

Product Overview

Category

FSUSB20L10X belongs to the category of USB power switches.

Use

The FSUSB20L10X is primarily used for controlling the power supply to USB devices. It allows for the convenient switching on and off of power to USB ports, ensuring efficient power management.

Characteristics

• The FSUSB20L10X is a compact and versatile USB power switch.
• It provides reliable and efficient power control for USB devices.
• The package size is small, making it suitable for space-constrained applications.
• It offers low power consumption and high efficiency.
• The FSUSB20L10X supports various voltage levels, making it compatible with a wide range of USB devices.

Package

The FSUSB20L10X is available in a small surface-mount package, which facilitates easy integration into electronic circuits.

Essence

The essence of the FSUSB20L10X lies in its ability to regulate the power supply to USB devices effectively, ensuring optimal performance and power management.

Packaging/Quantity

The FSUSB20L10X is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0V to 5.5V
• Maximum Continuous Current: 1A
• Operating Temperature Range: -40°C to +85°C
• Power Dissipation: 500mW

Detailed Pin Configuration

The FSUSB20L10X has the following pin configuration:

1. VBUS: USB power input
2. GND: Ground
3. EN: Enable pin for power control
4. OUT: Power output to USB device

Functional Features

• Overcurrent protection: The FSUSB20L10X incorporates overcurrent protection, safeguarding USB devices from excessive current flow.
• Reverse current blocking: It prevents reverse current flow from the USB device to the power source, protecting both the device and the power supply.
• Fast response time: The FSUSB20L10X ensures quick power switching, minimizing any delay in powering USB devices.
• Low quiescent current: It features low power consumption during standby mode, optimizing energy efficiency.

Advantages and Disadvantages

Advantages

• Compact size allows for easy integration into various electronic designs.
• Wide input voltage range enables compatibility with different power sources.
• Efficient power management enhances overall system performance.
• Overcurrent protection ensures the safety of USB devices.

Disadvantages

• Limited maximum continuous current may not be suitable for high-power USB devices.
• Operating temperature range may restrict usage in extreme environments.

Working Principles

The FSUSB20L10X operates by monitoring the EN pin. When the EN pin is high, the power switch is enabled, allowing current to flow from the input (VBUS) to the output (OUT). Conversely, when the EN pin is low, the power switch is disabled, cutting off the power supply to the USB device.

Detailed Application Field Plans

The FSUSB20L10X finds applications in various fields, including:

1. Mobile devices: It can be used in smartphones, tablets, and portable media players to control the power supply to USB ports.
2. Computer peripherals: The FSUSB20L10X is suitable for use in keyboards, mice, and external hard drives, enabling efficient power management.
3. Industrial automation: It can be employed in industrial equipment that requires controlled power supply to USB interfaces.
4. Automotive electronics: The FSUSB20L10X can be utilized in car infotainment systems, charging ports, and other USB-powered devices in vehicles.

Detailed and Complete Alternative Models

1. FSUSB20L10: Similar to FSUSB20L10X, but with a different pin configuration.
2. FSUSB20L06: Lower maximum continuous current (600mA) compared to FSUSB20L10X.
3. FSUSB20L08: Higher maximum continuous current (800mA) compared to FSUSB20L10X.

These alternative models provide options with varying specifications to suit different application requirements.

In conclusion, the FSUSB20L10X is a compact and versatile USB power switch that offers efficient power management for USB devices. With its overcurrent protection, reverse current blocking, and fast response time, it ensures the safety and optimal performance of USB devices. Its wide range of applications makes it a valuable component in various industries.