MAX6665ASA55+T Voltage Monitor IC with Reset Function, SOT-23 Package

MAX6665ASA55+T Overview

The MAX6665ASA55+T is a highly integrated, precision voltage monitoring IC designed to provide accurate system supervision for microprocessor and digital logic applications. Featuring a fixed +5.5V threshold detection, this device offers reliable undervoltage monitoring to ensure system stability and prevent data corruption. Compact in a space-saving SOT-23 package, the solution simplifies board design and reduces component count. With low quiescent current and a guaranteed reset output timing, it supports efficient power management and robust system reset functionality. Suitable for industrial and commercial electronics, this device delivers dependable voltage supervision for critical power rails. Available from IC Manufacturer, it meets the demands of modern embedded system designs.

MAX6665ASA55+T Technical Specifications

MAX6665ASA55+T Key Features

• Fixed +5.5V Threshold Voltage Monitoring: Ensures precise undervoltage detection critical for stable power supply supervision in microprocessor systems.
• Open-Drain Active-Low Reset Output: Provides flexible reset signaling compatible with various system architectures and allows wired-OR configurations.
• Low Quiescent Current Consumption: Minimizes power drain during normal operation, ideal for battery-powered or energy-sensitive applications.
• Guaranteed Reset Timeout Delay: Ensures reliable reset signal duration of approximately 140ms, preventing premature system start-up.
• Wide Supply Voltage Range (1.2V to 6.0V): Facilitates use across diverse voltage rails and system designs.
• Compact SOT-23 Package: Enables space-saving PCB layouts and cost-effective assembly.
• Industrial Temperature Range: Supports operation in harsh environments from -40??C to +85??C, ensuring system reliability.

MAX6665ASA55+T Advantages vs Typical Alternatives

This device offers a fixed +5.5V reset threshold with high accuracy and low power consumption, distinguishing it from typical supervisors with adjustable but less precise voltage detection. Its open-drain reset output allows flexible system integration, while the guaranteed reset timeout enhances reliability. The compact SOT-23 package supports miniaturized designs, making it advantageous for engineers prioritizing space, power efficiency, and dependable voltage monitoring.

Typical Applications

• Microprocessor and microcontroller power supply monitoring to prevent erroneous operation due to undervoltage conditions. Ensures system integrity during power fluctuations by triggering reliable resets.
• Embedded systems requiring precise +5.5V supply supervision for stable start-up and operation.
• Battery-powered industrial electronics where low quiescent current extends operational lifetime.
• Consumer electronics and portable devices that benefit from compact, space-efficient voltage supervisors with guaranteed reset timing.

MAX6665ASA55+T Brand Info

The MAX6665ASA55+T is part of a reputable series of voltage monitoring ICs known for dependable reset generation and accurate voltage supervision. Manufactured by a leading semiconductor provider, this product targets embedded and industrial electronics markets requiring precision power supervision. The brand emphasizes reliability, integration, and efficient system control, making this device a trusted choice for engineers designing robust power management solutions.

FAQ

What is the primary function of the MAX6665ASA55+T?

The primary function is to monitor the supply voltage and assert a reset signal when the voltage falls below a fixed threshold of +5.5V. This prevents microprocessors and digital circuits from operating under undervoltage conditions, which could cause erratic behavior or data corruption.

Can the reset output be directly connected to a microcontroller