The DS1233D-15 from Maxim Integrated is a robust EconoReset device designed to monitor system voltage and automatically reset the microprocessor in the event of a power failure. This precision monitoring tool ensures that all your system components are protected from unpredictable voltage fluctuations and brownout conditions.

Key Features

• Voltage Monitoring: The DS1233D-15 actively monitors the VCC for under-voltage conditions. When VCC falls below the reset threshold, the reset signal is asserted to prevent system errors.
• Reset Timeout: After VCC rises above the reset threshold, the reset signal is kept active for approximately 150ms to ensure the system microprocessor starts up with a clean slate.
• Temperature Range: This device is operational over a wide temperature range, making it suitable for various challenging environments.
• Low Power Consumption: The DS1233D-15 is designed for energy efficiency, drawing minimal power and thereby reducing the overall power demand of the system.
• Compact Package: Available in a small size, this component saves valuable board space and is easy to integrate into existing designs.
• No External Components: This reset circuit does not require any external components, simplifying the design and reducing the bill of materials.

Applications

The DS1233D-15 is ideal for a variety of applications where reliable system operation is critical. It is commonly used in:

• Computers and Servers
• Embedded Systems
• Industrial Equipment
• Telecommunication Systems

Technical Specifications

• Part Number: DS1233D-15
• Reset Threshold Voltage: Typically 4.625V
• Reset Active Time: 150ms (min)
• Supply Current: 1.2mA (max)
• Package Type: TO-92, 3-pin

With its combination of features, the DS1233D-15 provides a simple and cost-effective solution for system voltage monitoring and reset functionality, ensuring reliable operation and protection for your electronic systems.