Maxim Integrated DS1815R-5/T&R

Description
The DS1815 EconoReset is a device that automatically restarts a microprocessor after a power failure. It maintains reset for 150ms after Vcc returns to an in-tolerance condition. The device reduces the need for discrete components and features a precision temperature-compensated voltage reference and voltage sensor. It offers accurate 5%, 10%, or 20% power monitoring and is available in low-cost TO-92 or space-saving surface-mount SOT-23 packages. The push-pull output enables low current operation.

Features
Automatically restarts a microprocessor after power failure
Maintains reset for 150ms after Vcc returns to an in-tolerance condition
Reduces the need for discrete components
Precision temperature-compensated voltage reference and voltage sensor
Accurate 5%, 10%, or 20% power monitoring
Low-cost TO-92 or space-saving surface-mount SOT-23 packages available
Push-pull output for low current operation
Operating temperature: -40°C to 85°C

Applications
Microprocessor reset circuits
Power supply monitoring
Battery backup systems
Industrial control systems
Automotive electronics