DS1813-10

Supervisors Overview

The DS1813-10 is a supervisory circuit from the EconoReset family, designed to monitor power supply status and generate reset signals for microprocessors. It utilizes a precision temperature reference and comparator to detect out-of-tolerance conditions. The device features an integrated pushbutton reset option, allowing manual system resets. Upon power-up or release of the pushbutton, the reset output remains active for approximately 150ms to ensure processor stabilization. It operates within a voltage range of 4.75V to 5.25V and supports temperatures from -40°C to +85°C.

Supervisors Feature Summary

• Monitors power supply voltage using a precision temperature reference and comparator circuit
• Generates low-active reset signal upon detection of out-of-tolerance conditions
• Includes internal pushbutton reset functionality with automatic hold-off period
• Maintains reset state for approximately 150ms after power recovery or button release

Supervisors Applications

• Microprocessor power supply supervision
• Embedded system reset generation
• Industrial control systems requiring reliable power monitoring

Supervisors Procurement Notes

Verify component authenticity through authorized distributors. Confirm package type matches design requirements. Check RoHS compliance status as leaded versions exist. Ensure operating temperature range aligns with application environment. Validate pin configuration against schematic before integration.

Supervisors Selection Notes

Select based on required reset timeout duration and voltage threshold. Consider package availability for PCB layout constraints. Evaluate thermal performance if operating near temperature limits. Compare with similar EconoReset variants for feature compatibility. Verify supply chain stability for long-term production needs.

Supervisors Part Context

Part of Maxim Integrated's EconoReset line offering compact supervisory solutions. Designed for cost-sensitive applications requiring reliable power management. Shares architectural similarities with DS1233 but adds pushbutton capability. Widely used in legacy industrial and consumer electronics designs.

Supervisors Replacement Considerations

DS1813-5 offers identical functionality with different threshold voltage. DS1813-15 provides extended reset timeout duration. DS1233 serves as basic alternative without pushbutton feature. DS1818 provides equivalent function at 3.3V operating voltage.