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
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
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
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
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
Product Highlights
- ACPL-302J - 2.5A Gate Drive Optocoupler with DC-DC Controller
- ACPL-335J - 2.5A MOSFET Gate Drive Optocoupler
- ACPL-337J - 4.0A Gate Drive Optocoupler
- ACPL-339J - Dual-Output Gate Drive Optocoupler Interface
- ACPL-352J - 5A Gate Drive Optocoupler
- ACPL-C797 - Optically Isolated Sigma-Delta Modulator
- ACPL-C799 - 50mV Optically Isolated Sigma-Delta Modulator
- ACPL-C740 - 20MHz Optically Isolated Sigma-Delta Modulator
- ASSR-601J - 1500V Solid State Relay
- ACNU-4804 - 11mm Creepage/Clearance IPM Optocouplers
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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.