MAX6746 (7)

MAX6746 is available from Analog Devices at Xecor. Designed for microprocessor (µP) supervisory and reset functions, the MAX6746 offers configurable reset and watchdog options, low power consumption (3.7µA supply current), and robust power supply protection. Available in the SOT-23-8 package, it is ideal for automotive, battery-powered computers, embedded controllers, medical equipment, and portable devices. Whether used in critical µP monitoring or intelligent instruments, this series ensures reliable performance, flexibility, and efficiency for demanding applications. Xecor is an authorized distributor for Analog Devices. Please view our extensive selection of the MAX6746 series below.

Part Number Description Package Inventory Add To Bom
MAX6746KA29+ SOT-23 Package with 8 Pins in Tape and Reel Packaging SOT-8 7,393
MAX6746KA16+T A robust processor supervisor for reliable system performance and efficient power management SOT-23-8 5,835
MAX6746KA31+T Supervisory Circuits uP Reset Circuits with Capacitor-Adjustable Reset/Watchdog Timeout Delay SOT-23-8 3,341
MAX6746KA23+T Supervisory Circuits uP Reset Circuits with Capacitor-Adjustable Reset/Watchdog Timeout Delay SOT-23-8 3,081
MAX6746KA29+T Voltage monitor with adjustable delay SOT-23-8 2,783
MAX6746KA46+T Supervisory Circuits uP Reset Circuits with Capacitor-Adjustable Reset/Watchdog Timeout Delay SOT-23-8 7,588
MAX6746KA26+T Supervisory Circuits uP Reset Circuits with Capacitor-Adjustable Reset/Watchdog Timeout Delay SOT-23-8 7,345

Key Featrues

Configurable Reset and Watchdog Options: This feature allows for flexible reset and watchdog configurations, enabling a wide range of applications. It includes factory-set and adjustable reset thresholds, single/dual voltage monitoring, and capacitor-adjustable timeout settings. This flexibility enhances system reliability and adaptability in various environments, such as automotive and portable equipment.
Low Supply Current (3.7µA): The device operates with a minimal supply current of 3.7µA, significantly reducing power consumption. This low power requirement makes it ideal for battery-powered systems and other energy-sensitive applications, extending battery life and improving overall efficiency.
Integrated Power Supply Protection: The device includes robust power supply protection features, such as immunity to power-supply transients and guaranteed active-low RESET valid for VCC ≥ 1V. These protections increase system robustness and reliability, ensuring stable operation even in challenging electrical environments.
Compact 8-Pin SOT-23 Package: The device is housed in a small 8-pin SOT-23 package, which saves valuable board space. This compact form factor is particularly beneficial for space-constrained applications, such as portable devices and embedded controllers, allowing for more efficient PCB design.
Manual-Reset Input Option: The inclusion of a manual-reset input provides an additional layer of control, allowing users to manually initiate a reset when needed. This feature is useful in scenarios where immediate system recovery or reinitialization is required, enhancing the device's usability in critical µP monitoring and other high-reliability applications.

Applications

Automotive Microprocessor Monitoring: The MAX6746 is ideal for monitoring critical microprocessor systems in automotive applications. Its capacitor-adjustable reset and watchdog timeout delay ensures reliable operation under harsh conditions, such as voltage fluctuations or temperature extremes, making it suitable for engine control units (ECUs) and advanced driver-assistance systems (ADAS).
Portable Medical Equipment: The MAX6746 is well-suited for portable medical devices, such as glucose monitors or wearable health trackers. Its low power consumption (3.7µA) and configurable reset options ensure reliable operation in battery-powered systems, while its robust power supply protection enhances safety and accuracy in critical healthcare applications.
Embedded Controllers for Industrial Automation: The MAX6746 is ideal for embedded controllers in industrial automation systems. Its ability to monitor single or dual supply voltages with adjustable reset thresholds ensures stable operation in environments with fluctuating power supplies, making it suitable for programmable logic controllers (PLCs) and robotics.
Set-Top Boxes and Smart Home Devices: The MAX6746 is perfect for set-top boxes and smart home devices, where reliable system reset and watchdog functionality are essential. Its compact SOT-23-8 package and capacitor-adjustable features enable efficient design integration, ensuring uninterrupted performance in consumer electronics applications.