ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC SUPERVISOR 1 CHANNEL SOT23-8
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Bulk
- Type：Battery Backup Circuit
- Number of Voltages Monitored：1
- Voltage - Threshold：3.08V
- Output：Open Drain or Open Collector
- Reset：Active Low
- Reset Timeout：150ms Minimum
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：SOT-23-8
- Supplier Device Package：SOT-23-8
- Grade：-
- Qualification：-
Download product information
Overview
The MAX6367PKA31 is a low-power microprocessor supervisory circuit manufactured by Analog Devices Inc./Maxim Integrated. It operates within a supply voltage range of 1.2V to 5.5V and features a fixed reset threshold voltage of 3.08V. The device provides an active-low, open-drain reset output with a typical reset delay time of 280ms. It includes a manual reset input, a watchdog timer, and a battery backup switch for seamless power transition. The chip enable signal allows for power-down gating. Packaged in an SOT-23-8 surface-mount case, it supports operation from -40°C to +85°C.
Feature Summary
- Integrates a watchdog timer for system fault recovery
- Includes a battery backup switch for uninterrupted power monitoring
- Features a chip-enable pin for power consumption management
Applications
- Portable consumer electronics requiring low standby current
- Battery-powered embedded systems needing reliable power supervision
- Industrial control units utilizing watchdog functionality
Procurement Notes
Verify the specific suffix 'KA31' against official datasheets to confirm the exact threshold voltage and package variant. Confirm availability status as distribution channels may list limited stock or obsolete status. Ensure compatibility with existing board layouts regarding the SOT-23-8 footprint and pin configuration before finalizing procurement orders.
Selection Notes
Select this component when a fixed 3.08V threshold is required for single-supply monitoring. Consider the integrated watchdog timer if software stability is critical. Verify that the open-drain output type matches the downstream logic interface requirements. Evaluate the 15uA quiescent current against strict power budget constraints for battery-operated designs.
Part Context
This part belongs to the MAX6367P series of low-power supervisors. It shares functional similarities with other variants in the family but differs in threshold voltage specifications determined by the alphanumeric suffix. The series is designed for applications demanding minimal power consumption while maintaining robust reset generation capabilities.
Replacement Considerations
Cross-reference with MAX6367LKA31+T for push-pull output alternatives. Check MAX6366PKA31+ for similar features with potential differences in manual reset availability. Verify pinout compatibility before substituting.
