The MAX6348-46D from NXP Semiconductors is a highly reliable, precision microprocessor (µP) supervisory circuit designed to maintain system integrity during power failures or unexpected behavior in digital systems. This compact and efficient device is essential for monitoring the power supply and ensuring that the µP and other critical system components operate within safe parameters.

Key Features

• Voltage Monitoring: The MAX6348-46D provides accurate voltage monitoring for 4.6V power supplies, making it ideal for 5V systems that require a precise threshold to ensure proper operation.
• Reset Output: It features an active-low reset output, which holds the microprocessor in reset for a minimum of 140ms after VCC has risen above the reset threshold. This ensures a reliable system startup.
• Low Power Consumption: Designed for power-sensitive applications, the device consumes minimal power, which enhances the overall efficiency of the system it is integrated into.
• Manual Reset Input: A manual reset input is provided, allowing for a system reset to be triggered with an external button or signal for added control and flexibility.
• Compact Package: The MAX6348-46D comes in a small SOT-23 package, which is ideal for space-constrained applications.

Applications

The MAX6348-46D is suitable for a wide range of applications, including:

• Computers and Controllers
• Embedded Systems
• Portable/Battery-Powered Equipment
• Intelligent Instruments
• Industrial Systems

Quality and Reliability

NXP's commitment to quality ensures that the MAX6348-46D meets the stringent requirements for industrial and commercial use. Its robust design can withstand harsh environments, making it a reliable choice for critical applications where system uptime is paramount.

Easy Integration

With its simple interface and minimal external components required, the MAX6348-46D is easy to integrate into existing designs, allowing for a quick and hassle-free upgrade to system reliability.