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

IXYS Integrated Circuits CPC1601M 1-Form-A Solid State Latching Relay is a non-isolated, low operating current relay integrated in a small 3mm x 3mm 8-pin DFN package. The IXYS CPC1601M relay obtains operating power from the open-circuit load or from the system power supply. When powered by the load, the relay consumes no power from the system supply, extending battery life. Additionally, the CPC1601M includes a power output pin that can supply external circuits with a maximum of 10mW of power. The CPC1601M senses whether it is powered by the load or by the system power supply automatically by monitoring the HVCC input pin. The load-powered mode of operation applies to an AC source, such as a 24VAC transformer secondary voltage. Galvanic isolation can be achieved by incorporating a few passive components into the circuit.

Features

  • Small 3mm x 3mm, 8-pin DFN package
  • <1µA VCCIN/POUT pin input current 
  • Single pulse operation on/off
  • Low 308mΩ typical on-resistance
  • 60VP AC or DC operation load connect RYL1/RLY2
  • 2A continuous load capability, AC or DC
  • Set/reset or toggle operation
  • Latching form-A switch output
  • Zero current from the system power supply when load-biased power mode (load-powered) is used
  • Load-harvesting power pin for powering external circuitry up to 10mW
  • Zero current switching in load-powered mode
  • No auxiliary power supply needed in load-powered mode (such as no thermostat common wire "C" lead required)
  • External galvanic isolation compatible
  • 3V to 5.5V supply input power voltage range
  • -40°C to +85°C ambient operating temperature range
  • Lead free and RoHS compliant

Applications

  • Thermostats
  • Heating, ventilation, and air conditioning (HVAC)
  • Fire alarm panels
  • Security systems
  • Building automation
  • Industrial controls
  • Metering
  • Electronic switching
  • Data acquisition
  • Instrumentation

Functional Block Diagram

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

Load-powered Mode Application

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

System Power Mode Application

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

Application W/ Galvanic Isolation

Application Circuit Diagram - IXYS Integrated Circuits CPC1601M 1-Form-A Solid State Latching Relay
Opublikowano: 2025-10-23 | Zaktualizowano: 2025-11-20