Maxim Integrated's MAX16910CATA9 Voltage Regulator

The MAX16910CATA9 from Maxim Integrated is a high-performance, automotive-grade, low-dropout linear regulator designed to deliver a continuous output current of up to 200mA. This voltage regulator is an ideal solution for powering always-on and standby microcontrollers, sensors, and other low-power applications in automotive environments.

Key Features

• Wide Input Voltage Range: The MAX16910CATA9 operates from a 3.5V to 24V input voltage range, making it suitable for a variety of automotive power systems, including those subjected to cold-crank and load-dump conditions.
• Low Quiescent Current: With its ultra-low quiescent current of just 20µA, this regulator is optimized for battery-powered and always-on applications where power efficiency is critical.
• High Accuracy: The output voltage is accurate to within ±2%, ensuring reliable and consistent power delivery to sensitive automotive electronics.
• Thermal Protection: The device includes an over-temperature protection feature that shuts down the regulator to prevent damage from excessive heat.
• Short-Circuit Protection: Built-in short-circuit protection enhances the safety and durability of the regulator by preventing damage in the event of a fault condition.

Applications

The MAX16910CATA9 is designed for automotive applications where a stable and reliable power supply is necessary. It is particularly well-suited for:

• Automotive infotainment systems
• Automotive navigation systems
• Power supplies for car radios and audio systems
• Standby power for automotive microcontrollers
• Automotive sensor modules

Package and Reliability

This regulator is offered in a small, 8-pin TDFN package with an exposed pad, which allows for efficient heat dissipation and a compact footprint on the PCB. The MAX16910CATA9 is designed to meet the stringent quality and reliability standards required in the automotive industry, and it is AEC-Q100 qualified for automotive applications.

In summary, the MAX16910CATA9 from Maxim Integrated is a robust and reliable choice for designers looking to ensure stable power delivery in their automotive electronics, with a feature set that addresses the demands of low-power, high-availability applications.