Product Overview: MAX6403-46UK by NXP

The MAX6403-46UK is a cutting-edge microprocessor supervisory circuit developed by NXP Semiconductors, designed to monitor power supplies in microprocessor and digital systems. This compact and efficient device provides excellent circuit reliability and low power consumption, making it an ideal choice for a wide range of applications, including computers, controllers, and intelligent instruments.

Key Features

• Voltage Monitoring: The device ensures that the system voltage levels remain within specified thresholds, enhancing system stability and reliability.
• Reset Output: It features an active-low reset output that asserts during power-up, power-down, and brownout conditions, thereby safeguarding the microprocessor by holding it in reset until stable power is assured.
• Low Power Consumption: Designed for energy-sensitive applications, the MAX6403-46UK operates with minimal power consumption, preserving battery life in portable devices.
• Compact Package: Available in a small, surface-mount package, it is suitable for space-constrained applications.
• Adjustable Threshold: The reset threshold voltage can be externally adjusted, providing flexibility to meet specific system requirements.
• Temperature Range: It operates over an extended temperature range, making it reliable in various environmental conditions.

Applications

The versatility of the MAX6403-46UK allows it to be integrated into numerous applications, such as:

• Portable/Battery-Powered Equipment
• Embedded Systems
• Data Storage Equipment
• Telecommunication Systems
• Industrial Control Systems

Technical Specifications

With precision engineering, the MAX6403-46UK offers a variety of technical specifications that ensure optimal performance:

• Supply Voltage Range: 1.0V to 5.5V
• Reset Threshold Voltage: Adjustable via external resistors
• Reset Timeout Duration: Programmable
• Output Type: Active-Low, Open-Drain
• Package Type: SOT23-3 or equivalent
• Operating Temperature Range: Specified for -40°C to +125°C

With its robust feature set and adaptable design, the MAX6403-46UK from NXP stands out as a superior choice for system protection in sophisticated electronic systems.