LTC2960HDC-3

Supervisors Overview

The LTC2960HDC-3 is a dual-input voltage monitor from Analog Devices, designed for high-voltage applications up to 36V with a minimum operating voltage of 2.5V. It features a low quiescent current of 850nA and utilizes an SOT-23-8 package. The device provides two independent under-voltage monitoring channels with a fixed 200ms reset timeout and active pull-up outputs. Thresholds are configured via external resistive dividers, and it includes a manual reset input for system control.

Supervisors Feature Summary

• Dual independent under-voltage monitoring inputs configurable via external resistive dividers
• Fixed 200ms reset timeout period ensuring stable power-up sequencing
• Active pull-up output configuration compatible with various logic power supplies
• Manual reset interface allowing external button-triggered system resets

Supervisors Applications

• Multicell battery monitoring in portable devices
• Under-voltage lockout (UVLO) for microprocessor systems
• Power sequence control for DC/DC converters
• Low battery indication circuits

Supervisors Procurement Notes

Verify the specific suffix HDC-3 against the official datasheet to confirm the package type, temperature range, and output configuration. Ensure compatibility with the target system's voltage levels and reset timing requirements before integration.

Supervisors Selection Notes

Select this component when dual independent under-voltage detection is required with a fixed delay. Compare with other series variants regarding reset timeout options and output drive types to match system logic requirements accurately.

Supervisors Part Context

Part of the LTC2960 family of nano-current, high-voltage monitors. Designed for battery-powered applications where low static current extends operational life. Offers flexible threshold setting through external components rather than fixed internal references.

Supervisors Replacement Considerations

Check for direct equivalents within the LTC2960 series such as LTC2960HDC-1 or LTC2960HDC-2 depending on whether over-voltage monitoring or different reset timeouts are needed. Verify pin compatibility and electrical specifications.