Introducing the MAX666 Low-Dropout Voltage Regulator

The MAX666 from Maxim Integrated is a highly efficient linear voltage regulator designed to deliver a fixed or adjustable output from an input voltage source. This regulator stands out for its low-dropout performance, making it ideal for battery-operated devices where extending battery life is crucial.

Key Features of the MAX666

• Low-Dropout Voltage: The MAX666 can maintain regulation with very small differences between the input and output voltage, which is essential for applications running on low input voltages.
• Adjustable Output: While it can be configured to provide a fixed output, the MAX666 also offers an adjustable output option, allowing users to set a desired voltage level to meet specific requirements.
• High Efficiency: Its design ensures that power loss is minimized, which is vital for maximizing battery life in portable devices.
• Low Quiescent Current: The device consumes minimal idle current, further conserving battery life when the device is in standby mode or not driving a load.
• Thermal Shutdown and Current Limit Protection: These built-in safety features prevent damage to the MAX666 under conditions of excessive current draw or high temperature.

Applications for the MAX666

The MAX666 is versatile and can be used in a variety of applications, including:

• Battery-Powered Devices
• Portable Instruments
• Handheld Consumer Electronics
• Embedded Systems
• Power Supplies for Microprocessors and Microcontrollers

Technical Specifications

The MAX666 operates with an input voltage range from 2.7V to 16.5V and can deliver an output current of up to 250mA. The output voltage can be set from 1.3V to 16V when using the adjustable version. The fixed output versions are available in several standard voltages, catering to common needs in electronic circuits.

Maxim Integrated's commitment to quality and reliability ensures that the MAX666 voltage regulator is a dependable choice for designers looking to optimize the power management in their electronic devices. Its low-dropout feature, combined with the ability to operate under a wide range of temperatures, makes it an excellent choice for a broad spectrum of applications.