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CA-IS2631HA

Ordering Code CA-IS2631HA Category

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Original price was: €1.00.Current price is: €0.00.

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Product Line – Isolation

Subdivided Product Line – Digital isolation

Package – A

Isolator with Isolated Power

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CA-IS2631HA

Order Code CA-IS2631HA Category

Description

CA-IS2631HA

Ultra-small Digital Isolators with Iso-power

The CA-IS2631HA integrated signal and power isolation device simplifies system design and reduces board area. This device is high-performance, triple-channel,  unidirectional digital isolators with up to 2.5kVRMS isolation rating and ultra-fast data rate. The integrated isolated DCDC converter provides up to 500mW of isolated power and different output voltage configurations. Each isolation channel has a logic input and output buffer separated by  capacitive silicon dioxide (SiO2) insulation barrier, the integrated Schmitt trigger on each input provide excellent noise immunity. With these advanced features, the CAIS2631HA digital isolator offers high electromagnetic immunity and low emissions while isolating different ground domains and block high-voltage/high-current transients from sensitive or human interface circuitry.

The CA-IS2631HA has 2 forward and 1 reverse-direction channels. It comes with enable control pin which can be used to put the driver output in high-impedance for the multi-master driving applications. The CA-IS2631HA also features different default outputs. When the input is either not powered or is open-circuit, the default output is high for driver output VO1/VO3 and low for driver output VO2.

The CA-IS2631HA is specified over the -40°C to +125°C operating temperature range and is available in LGA16 small package.

Features

  • Integrated High-efficiency DC-DC Converter withonchip Transformer
    • Regulated output options: 3.3 V or 5.0 V
    • Up to 500mW output power
    • Soft-start to limit inrush current and overshoot
    • Overload and short-circuit protection
    • Thermal shutdown
    • Low emissions
  • Robust Galvanic Isolation of Digital Signals
    • High lifetime: > 40 years
    • Withstands 2.5kVRMS for 60s
    • ±150 kV/μs typical CMTI
    • Schmitt trigger inputs
  • Interfaces Directly with Most Micros and FPGAs
    • Data rate: DC to 50Mbps
    • 3V to 5.5V single supply operation (VDDP)
    • 2.5V to 5.5V Individual logic supply input (VDDL)
    • Default output High (VO1, VO3) and Low (VO2)
  • Low propagation delay (25ns, typical)
  • No Start-Up Initialization Required
  • Small Package to Save PCB Area – LGA16 (4.65mm × 5.2mm)
  • Wide operating temperature range: -40°C to 125°C
  • Safety Regulatory Approvals (Pending
    • VDE 0884-11 Reinforced Isolation
    • UL According to UL1577
Applications
  • Industrial automation systems
  • Motor control
  • Medical equipment
  • Power instruments and equipment
  • Low pressure energy storage