onsemi

FAH4820MPX

FAH4820MPX Description

The FAH4820MPX is a highly specialized IC motor driver designed for haptic feedback applications, manufactured by onsemi. This device is part of the Power Management (PMIC) category and is known for its robust performance and versatility. The FAH4820MPX operates within a supply voltage range of 2.7V to 5.5V and supports a load voltage range of 2.4V to 3.6V, making it suitable for a variety of power requirements. It features a differential output configuration and can deliver an output current of up to 275mA, ensuring efficient power delivery to the motor.

The FAH4820MPX is equipped with an I2C interface, facilitating seamless communication and control in complex electronic systems. It is designed to drive ERM (Eccentric Rotating Mass) motors, commonly used in applications requiring precise and responsive haptic feedback. The device is packaged in a surface-mount 10MLP format, which is ideal for compact and space-constrained designs. Additionally, the FAH4820MPX is REACH unaffected and has a moisture sensitivity level (MSL) of 1, indicating it is suitable for a wide range of manufacturing environments.

FAH4820MPX Features

• Power MOSFET Technology: Utilizes advanced Power MOSFET technology for high efficiency and low power loss.
• Differential Output Configuration: Ensures accurate and stable motor control, minimizing electromagnetic interference.
• Wide Operating Voltage Range: 2.7V to 5.5V supply voltage range and 2.4V to 3.6V load voltage range provide flexibility in various power supply scenarios.
• High Output Current Capability: Capable of delivering up to 275mA, suitable for driving small to medium-sized motors.
• I2C Interface: Enables easy integration and control in systems requiring multiple components.
• Surface-Mount Packaging: The 10MLP package format is ideal for compact designs, enhancing board density and reliability.
• REACH Compliance: REACH unaffected status ensures compliance with stringent environmental regulations.
• Moisture Sensitivity Level 1: Suitable for a wide range of manufacturing processes without the need for special handling.

FAH4820MPX Applications

The FAH4820MPX is particularly well-suited for applications requiring precise and responsive haptic feedback. Its ability to drive ERM motors makes it ideal for consumer electronics, automotive systems, and industrial controls where tactile feedback is essential. Specific use cases include:

• Consumer Electronics: Smartphones, tablets, and gaming devices that require high-quality haptic feedback for user interactions.
• Automotive Systems: In-car infotainment systems, control panels, and driver assistance systems where tactile feedback enhances user experience and safety.
• Industrial Controls: Human-machine interfaces (HMIs) and control panels in industrial settings where precise motor control is necessary.

Conclusion of FAH4820MPX

The FAH4820MPX by onsemi stands out as a reliable and efficient IC motor driver for haptic feedback applications. Its wide operating voltage range, high output current capability, and differential output configuration make it a versatile choice for a variety of applications. The I2C interface and surface-mount packaging further enhance its integration potential, making it suitable for compact and high-density designs. Although the FAH4820MPX is now obsolete, its technical specifications and performance benefits continue to make it a noteworthy option for engineers and designers seeking robust motor control solutions.