DS1260-25

The DS1260-25 is a 5V negative voltage supervisor with a precise -2.5V output. It is designed to monitor the power supply in microprocessor-based systems and provide a reset signal during power-up, power-down, and brownout conditions.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

• VCC: Positive Power Supply
• GND: Ground
• RST: Reset Output
• MR: Manual Reset Input
• VOUT: Negative Voltage Output

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the DS1260-25 for a visual representation.

Key Features

• Negative Voltage Supervisor: Monitors the power supply and provides a reset signal based on the negative voltage level.
• Precise Output: Offers a precise -2.5V output for accurate monitoring and reset functionality.
• Wide Operating Voltage Range: Operates within a wide voltage range, making it suitable for various microprocessor-based systems.
• Reset Signal: Generates a reset signal during power-up, power-down, and brownout conditions, ensuring reliable system operation.
• Manual Reset Input: Includes a manual reset input for external reset control when necessary.

Note: For detailed technical specifications, please refer to the DS1260-25 datasheet.

Application

• Microprocessor Systems: Ideal for monitoring power supply and providing reset signals in microprocessor-based systems.
• Embedded Systems: Suitable for use in embedded systems where precise power supply monitoring is required.
• Industrial Control: Used in industrial control systems to ensure reliable operation during power fluctuations.

Functionality

The DS1260-25 serves as a negative voltage supervisor, monitoring the power supply and providing reset signals to maintain system integrity during power-related events.

Usage Guide

• Power Supply Connection: Connect VCC (Pin 1) to the positive power supply and GND (Pin 2) to ground.
• Reset Output: The RST pin (Pin 3) provides the reset signal based on the monitored negative voltage level.
• Manual Reset: Optionally connect an external manual reset input to the MR pin (Pin 4) for manual reset functionality.

Frequently Asked Questions

Q: What is the operating voltage range of the DS1260-25?
A: The DS1260-25 operates within a wide voltage range suitable for various microprocessor-based systems.

Q: How does the DS1260-25 handle brownout conditions?
A: The DS1260-25 generates a reset signal during brownout conditions to ensure reliable system operation.