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Product Detailed Parameters
- Description：OPTOISO 5KV 1CH GATE DRIVER 6SO
- Series：-
- Mfr：Broadcom Limited
- Package：Tube
- Technology：Optical Coupling
- Number of Channels：1
- Voltage - Isolation：5000Vrms
- Propagation Delay tpLH / tpHL (Max)：120ns, 120ns
- Pulse Width Distortion (Max)：50ns
- Rise / Fall Time (Typ)：8ns, 8ns
- Current - Output High, Low：800mA, 800mA
- Current - Peak Output：1A
- Voltage - Forward (Vf) (Typ)：1.55V
- Voltage - Output Supply：10V ~ 20V
- Grade：-
- Qualification：-
- Operating Temperature：-40°C ~ 105°C
- Mounting Type：Surface Mount
- Package / Case：6-SOIC (0.268", 6.80mm Width)
- Supplier Device Package：6-SO Stretched
- Common Mode Transient Immunity (Min)：50kV/µs
- Approval Agency：CSA, UR
- Current - DC Forward (If) (Max)：25 mA
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Overview
The ACPL-W345-000E is a high-speed gate drive optocoupler featuring an AlGaAs LED coupled to an integrated circuit with a power output stage. It provides rail-to-rail output and supports a maximum continuous output current of 1 A. The device operates within a voltage range of 10 V to 20 V and offers 5000 Vrms isolation. Key timing parameters include rise and fall times of 8 ns, with a maximum propagation delay of 120 ns. It functions in temperatures from -40°C to +105°C.
Feature Summary
- Integrates an AlGaAs LED with an IC power output stage for high-speed gate driving
- Provides rail-to-rail output capability suitable for IGBT and SiC MOSFET applications
- Features 5000 Vrms insulation voltage for robust signal isolation
Applications
- IGBT gate drive circuits
- SiC MOSFET gate drive circuits
- Power supply control systems
Procurement Notes
Verify the specific suffix against official Broadcom documentation to confirm exact electrical characteristics and packaging configuration. Ensure compatibility with system isolation requirements and thermal management needs before procurement. Confirm RoHS compliance status through the manufacturer's latest certification records.
Selection Notes
Select this component when high-speed switching and high peak output current are required for power electronics. The rail-to-rail output simplifies driver interface design compared to open-collector alternatives. Verify that the 10 V to 20 V output supply range matches the target gate driver voltage requirements.
Part Context
This part belongs to the Broadcom ACPL series of optocouplers, specifically designed for gate drive applications. It utilizes advanced AlGaAs LED technology to achieve high common mode transient immunity and fast switching speeds, distinguishing it from standard logic output optocouplers in the same family.
Replacement Considerations
Consult official substitution lists for verified equivalents. Generic replacements may not match the 1 A peak current or 8 ns switching speed specifications.
