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Product Detailed Parameters
- Description：IC SUPERVISOR 1 CHANNEL SOT23-8
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：Battery Backup Circuit
- Number of Voltages Monitored：1
- Voltage - Threshold：2.93V
- Output：Push-Pull, Totem Pole
- 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
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Overview
The MAX6366LKA29+T is a low-power microprocessor supervisory circuit manufactured by Analog Devices Inc. (Maxim Integrated). It operates within a supply voltage range of 0V to 5.5V and features a fixed reset threshold of 2.93V. The device provides an active-low, push-pull/totem pole output with a typical reset delay time of 280 ms. It integrates battery backup switching and chip-enable gating capabilities. The component is housed in an SOT-23-8 package and supports operation across a temperature range of -40°C to +85°C.
Feature Summary
- Integrates battery backup switching for seamless power source transition
- Includes chip-enable gating functionality for power management control
- Provides active-low reset output with push-pull drive capability
Applications
- Microprocessor system power supervision
- Battery-powered portable devices requiring backup switching
- Embedded systems with chip-enable requirements
Procurement Notes
Verify the specific suffix 'LKA29' against the official datasheet to confirm the 2.93V threshold and push-pull output configuration. Ensure the '+T' designation matches the required tape-and-reel packaging format. Confirm RoHS compliance status as indicated in the manufacturer's documentation before finalizing procurement specifications.
Selection Notes
Select this component when a fixed 2.93V threshold is required for voltage monitoring. The push-pull output is suitable for driving loads directly without external pull-up resistors. Consider the 15 µA operating current for low-power applications. Verify that the SOT-23-8 package fits the PCB layout constraints and thermal requirements of the design.
Part Context
This part belongs to the MAX6366P series of low-power supervisory circuits. It shares functional similarities with the MAX6365 series but differs in output type and specific feature sets. The MAX6366LKA29+T is designed for applications requiring precise voltage monitoring with integrated battery backup and enable control features.
Replacement Considerations
The MAX6366PKA29+T is a related variant within the same family. Verify if the pinout and electrical characteristics are identical before substitution. Check for any differences in output drive strength or threshold accuracy between the LKA and PKA suffixes.
