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Broadcom Optocouplers for Safe Isolation

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Broadcom automotive optocouplers

For the automotive industry, Broadcom offers a wide range of digital, IPM interface, gate drive optocouplers and isolation amplifiers.
The first supplier to introduce 125°C plastic optocouplers for automotive applications, Broadcom automotive R2Coupler™ products are AEC-Q100 qualified with applications in:

  • Automotive system CANBus interface isolation
  • Motor inverter drives
  • AC-DC and DC-DC converters for battery chargers
  • Battery/inverter voltage monitoring
  • Battery management systems

 

EBV - Broadcom GO with OPTO - ACPL - C797T Mixed Media (MM)

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ACPL-C797T - OptoCoupler 8-Pin SO T/R

  • Qualified to AEC-Q100 Grade 1 Test Guidelines
  • Automotive temperature range: -40°C to +125°C
  • 1-bit, second-order sigma-delta modulator
  • 10 MHz internal clock
  • 16-bit resolution no missing codes (12 bits ENOB)
  • Signal-to-Noise Ratio: 79 dB Typ.
  • Gain error: ±1%
  • ±200 mV linear range with single 5 V supply (±320 mV full scale)
  • Wide supply range for digital interface: 3 V to 5.5 V
  • Compact, surface mount SSO-8 package
  • Superior optical isolation and insulation
  • Common-mode transient immunity: 25 kV/µs
  • Safety and regulatory approval:
    • IEC/EN/DIN EN 60747-5-5: 1414 VPEAK working insulation voltage
    • UL 1577: 5000 VRMS/1 minute isolation voltage
    • CSA: Component Acceptance Notice #5
       

BUY NOW:   ACPL-C797T-000E  |  ACPL-C797T-500E

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ACPL-C799T - optically isolated sigma-delta modulator

  • ±50 mV linear range with single 5 V supply (±80 mV full scale)
  • 77 dB SNR typ
  • 1.3 μV/°C maximum offset drift
  • 10 MHz internal clock
  • 1-bit, second-order sigma-delta modulator
  • ±1% gain error
  • 25 kV/μs common-mode transient immunity
  • Safety approval UL, CSA and IEC/EN/DIN EN 60747-5-5


BUY NOW:   ACPL-C799T-500E
SEE MORE DETAILS: ACPL-C799T

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ACPL-32JT - OptoCoupler 1-CH 16-Pin SO Tube

  • Qualified to AEC-Q100 Grade 1 Test Guidelines
  • Automotive temperature range: -40 °C to +125 °C
  • Integrated flyback controller for isolated DC-DC converter
  • Regulated Output Voltage: 20 V
  • Peak output current: 2.5 A max.
  • Miller Clamp Sinking Current: 1.7 A max.
  • Wide Input Voltage Range: 8 V to 18 V
  • Common-Mode Rejection (CMR): > 30 kV/ms at VCM = 1500 V
  • Propagation delay: 250 ns max.
  • Integrated fail-safe IGBT protection
    • Desat sensing, “Soft” IGBT turn-off and Fault Feedback
    • Under Voltage Lock-Out (UVLO) protection with Feedback
  • High Noise Immunity
    • Miller Current Clamping
    • Direct LED input with low input impedance and low noise sensitivity
    • Negative Gate Bias
  • SO-16 package with 8 mm clearance and creepage
  • Regulatory approvals:
    • UL 1577, CSA
    • IEC/EN/DIN EN 60747-5-5
       

BUY NOW:   ACPL-32JT-000E  |  ACPL-32JT-500E
SEE MORE DETAILS: ACPL-32JT

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ACPL-344JT - Optocoupler Logic-Out DC-IN 1-CH 16-Pin SOIC T/R

  • Qualified to AEC-Q100 Grade 1 Test Guidelines
  • Automotive temperature range: -40 °C to +125 °C
  • Common Mode Rejection (CMR): > 50 kV/µs at VCM = 1500 V
  • High Noise Immunity
    • Miller Current Clamping
    • Direct LED input with low input impedance and low noise sensitivity
    • Negative Gate Bias
  • Peak output current: 2.5A max.
  • Miller Clamp Sinking Current: 1.9 A max.
  • Wide Operating Voltage: 15 V to 25 V
  • Propagation delay: 250 ns max.
  • Integrated fail-safe IGBT protection
    • Desat sensing, 'Soft' IGBT turn-off and Fault Feedback
    • UnderVoltage Lock-Out protection (UVLO) with Feedback
  • SO-16 package with 8 mm clearance and creepage
  • Regulatory approvals:
    • UL1577, CSA
    • IEC/EN/DIN EN 60747-5-5
       

BUY NOW:   ACPL-344JT-000E  |  ACPL-344JT-500E

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EBV Automotive Solutions

It is EBVs clear strategic focus to understand, innovate and to serve future needs of automotive electronics.

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Broadcom Automotive Solutions

Key applications driving automotive innovation and growth include Infotainment System, Advanced Driver Assistance System, Powertrain and Body Electronics.