AP74502Q/AP74502HQ Controllers

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Description

The Diodes Incorporated AP74502Q/AP74502HQ Controllers are AEC-Q100 qualified devices designed for input protection in automotive systems, capable of operating at input voltages from 3.2V to 75V. They feature reverse battery polarity and overvoltage protection, making them suitable for various automotive applications. These controllers are halogen-free, lead-free, and fully RoHS compliant, available in an 8-Pin SOT28 package.

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Diodes Incorporated AP74502Q/AP74502HQ Controllers

Introduction

The Diodes Incorporated AP74502Q/AP74502HQ Controllers are advanced devices designed specifically for input protection in automotive systems. With their robust features and AEC-Q100 qualification, these controllers are ideal for ensuring the reliability and safety of automotive electronics.

Part Description

The AP74502Q/AP74502HQ Controllers are engineered to operate within a wide input voltage range of 3.2V to 75V, making them suitable for various automotive applications, including severe cold crank conditions. They provide essential protection against reverse battery polarity and overvoltage, ensuring the safety of connected components. These controllers are halogen-free, lead-free, and fully RoHS compliant, packaged in an 8-Pin SOT28 format. The AP74502Q offers a typical gate drive strength of 60µA, while the AP74502HQ provides a stronger 11mA peak gate drive, catering to different application needs.

Applications

Automotive body control units
Infotainment systems
Advanced Driver Assistance Systems (ADAS)
Exterior lighting systems
USB charging applications

Industries

Automotive
Industrial automation
Consumer electronics
Enterprise power supply systems

Usage Ideas

Automotive Body Control Unit: Implement the AP74502Q in a body control unit to manage various electrical functions such as lighting, door locks, and window controls, ensuring protection against voltage spikes.
Infotainment System: Use the AP74502HQ to enhance an automotive infotainment system, providing reliable power management and protection against reverse polarity during startup.
USB Charging Station: Design a USB charging station for vehicles utilizing the AP74502Q to protect against overvoltage and ensure safe charging of devices while on the go.

Conclusion

The Diodes Incorporated AP74502Q/AP74502HQ Controllers are versatile and reliable components that play a crucial role in automotive and industrial applications. With their advanced protection features and compliance with industry standards, these controllers are an excellent choice for engineers looking to enhance the safety and performance of their electronic systems.