Specifications
| Attribute | Value |
| Package | Tape & Reel (TR) |
| ProductStatus | Active |
| Function | Battery Protection |
| BatteryChemistry | Lithium Ion |
| FaultProtection | Over Current, Over Temperature, Over Voltage |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 12-WFBGA, WLBGA |
Overview
Description
The MAX14654EWC+T is an advanced USB Type-C protection IC designed by Maxim Integrated (now part of Analog Devices). It serves to safeguard USB ports by managing overvoltage, overcurrent, and electrostatic discharge (ESD) conditions, ensuring the safe operation of connected devices. Key features include integrated reverse voltage protection, short-to-battery protection, and robust ESD protection compliant with the IEC 61000-4-2 standard.
This IC is particularly suitable for portable devices and consumer electronics, where it helps extend battery life and enhance device reliability. Its small form factor allows for easy integration into compact designs. The MAX14654EWC+T also supports USB Type-C connector orientation detection and power delivery, ensuring seamless compatibility with modern USB standards.
Overall, the MAX14654EWC+T provides designers with a reliable solution for protecting USB interfaces from electrical faults, thereby improving the safety and longevity of electronic devices.
This IC is particularly suitable for portable devices and consumer electronics, where it helps extend battery life and enhance device reliability. Its small form factor allows for easy integration into compact designs. The MAX14654EWC+T also supports USB Type-C connector orientation detection and power delivery, ensuring seamless compatibility with modern USB standards.
Overall, the MAX14654EWC+T provides designers with a reliable solution for protecting USB interfaces from electrical faults, thereby improving the safety and longevity of electronic devices.
Equivalent
The MAX14654EWC+T is a USB charger detection and protection IC primarily used for portable devices. Equivalent products may include chips with similar functionality, such as the TI bq24392, NXP's PTN5150, and Fairchild's FAN3989. These alternatives provide USB charger detection, overvoltage protection, and can handle various USB charging specifications. The exact equivalence will depend on the specific application requirements and electrical characteristics needed for your project.
Features
The MAX14654EWC+T is a highly integrated USB charger detector and accessory detection IC. Key features include:
1. USB Charger Detection: It can automatically detect and configure USB chargers, ensuring compatibility with various USB charging standards.
2. Accessory Detection: The IC identifies different types of connected accessories, enabling appropriate interfacing and functionality alteration based on the accessory.
3. Low Power Consumption: Designed for energy efficiency, the MAX14654EWC+T reduces power usage, making it suitable for portable and battery-powered devices.
4. Wide Input Voltage Range: It supports a broad range of input voltages, providing flexibility in different application environments.
5. Small Form Factor: Packaged in a compact WLP (Wafer-Level Package), it is ideal for space-constrained applications.
6. I2C Interface: The device features an I2C interface, allowing easy communication and control from a host microcontroller.
7. Protection Features: Includes short-circuit and overvoltage protection, enhancing the reliability and safety of the connected devices.
These features make the MAX14654EWC+T suitable for integration in mobile phones, tablets, and other portable electronics where efficient charging and accessory management are crucial.
1. USB Charger Detection: It can automatically detect and configure USB chargers, ensuring compatibility with various USB charging standards.
2. Accessory Detection: The IC identifies different types of connected accessories, enabling appropriate interfacing and functionality alteration based on the accessory.
3. Low Power Consumption: Designed for energy efficiency, the MAX14654EWC+T reduces power usage, making it suitable for portable and battery-powered devices.
4. Wide Input Voltage Range: It supports a broad range of input voltages, providing flexibility in different application environments.
5. Small Form Factor: Packaged in a compact WLP (Wafer-Level Package), it is ideal for space-constrained applications.
6. I2C Interface: The device features an I2C interface, allowing easy communication and control from a host microcontroller.
7. Protection Features: Includes short-circuit and overvoltage protection, enhancing the reliability and safety of the connected devices.
These features make the MAX14654EWC+T suitable for integration in mobile phones, tablets, and other portable electronics where efficient charging and accessory management are crucial.
Pinout
The MAX14654EWC+T is a USB Type-C charger detector with a 12-bump, 0.4mm pitch wafer-level package (WLP). It primarily functions to detect USB Type-C charger connections and manage power source detection for portable devices. The device integrates functions such as BC1.2 detection, USB Type-C detection, and a charger detection circuit, allowing it to identify the type of power source connected and manage power accordingly. The MAX14654EWC+T features a low power consumption design, making it suitable for battery-powered applications. It is typically used in smartphones, tablets, and other portable devices to facilitate proper charging protocol and ensure device safety and compatibility with different charging sources.
Manufacturer
The MAX14654EWC+T is manufactured by Maxim Integrated. Maxim Integrated is a company that specializes in the design, manufacturing, and sale of analog and mixed-signal integrated circuits. It serves a wide range of industries including automotive, communications, consumer, data center, healthcare, and industrial markets. The company is known for its focus on power management, sensor solutions, and connectivity technologies. In 2021, Maxim Integrated was acquired by Analog Devices, Inc., which is another major player in the semiconductor industry.
Application
The MAX14654EWC+T is a low-voltage, high-speed USB charger detector and adapter-identification device. It is commonly used in applications such as mobile phones, tablets, portable media players, and other battery-powered devices that require USB charging. Its primary function is to detect charger types and ensure proper charging by negotiating between different USB power sources, such as dedicated charging ports and standard downstream ports. The device helps optimize charging efficiency and compatibility across various chargers, making it ideal for consumer electronics where reliable and efficient charging is critical.
Package
The MAX14654EWC+T is typically supplied in a package designed for electronic components. Specifically, it comes in a 12-bump wafer-level package (WLP), which is a compact form factor suitable for portable and space-constrained applications. The "+T" indicates tape and reel packaging for automated assembly processes.