IXYS Integrated Circuits CPC1601M 1-Form-A Solid State Latching Relay

Introduction

The IXYS CPC1601M is a compact and efficient 1-Form-A solid state latching relay designed for low operating current applications. Its innovative design allows it to draw power from the load or system supply, making it an ideal choice for battery-powered devices.

Part Description

The CPC1601M is a non-isolated relay housed in a small 3mm x 3mm 8-pin DFN package. It operates by harvesting power from the open-circuit load or the system power supply, which significantly extends battery life. This relay features a power output pin that can supply up to 10mW of power to external circuits. With a typical on-resistance of 308mΩ and the capability to handle loads up to 2A, it is suitable for both AC and DC applications. The relay can operate in a load-powered mode, which allows for zero current draw from the system supply, making it highly efficient.

Applications

• Thermostats
• Heating, Ventilation, and Air Conditioning (HVAC) systems
• Fire alarm panels
• Security systems
• Building automation
• Industrial controls
• Metering
• Electronic switching
• Data acquisition
• Instrumentation

Industries

• Consumer Electronics
• HVAC
• Security
• Industrial Automation
• Building Management
• Telecommunications

Usage Ideas

1. Smart Thermostat: Integrate the CPC1601M into a smart thermostat design that harvests power from the HVAC system, allowing for wireless operation without the need for a common wire.
2. Remote Security System: Use the relay in a battery-operated security system that can activate alarms or notifications without draining the battery, ensuring long-term reliability.
3. Automated Meter Reading: Implement the CPC1601M in a metering application that periodically sends data to a central system while minimizing power consumption.

Conclusion

The IXYS CPC1601M 1-Form-A Solid State Latching Relay is a versatile and efficient component suitable for a wide range of applications. Its ability to operate in load-powered mode not only enhances battery life but also simplifies circuit design by eliminating the need for auxiliary power supplies. Whether used in consumer electronics, HVAC systems, or industrial controls, the CPC1601M stands out as a reliable solution for modern electronic designs.