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Product Detailed Parameters
- Description：OPTOISO 3.75KV 1CH GATE DRVR 6SO
- Series：-
- Mfr：Broadcom Limited
- Package：Bulk
- Technology：Optical Coupling
- Number of Channels：1
- Voltage - Isolation：3750Vrms
- Propagation Delay tpLH / tpHL (Max)：110ns, 110ns
- Pulse Width Distortion (Max)：40ns
- 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：15V ~ 30V
- 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-P347-000E is a high-speed gate drive optocoupler featuring an AlGaAs LED coupled to an integrated circuit with a power output stage. It provides 1.0 A maximum continuous output current and supports SiC/GaN switching applications. Key electrical parameters include a 3750 Vrms isolation voltage, 11 mA maximum input current, and 1.95 V maximum forward voltage. The device operates within a temperature range of -40°C to +105°C and utilizes a 6-pin SSOP package.
Feature Summary
- Integrated power output stage designed for driving wide-bandgap semiconductors
- High-speed signal transmission capability for efficient switching control
- Built-in protection features including hysteresis and undervoltage lockout
Applications
- Silicon Carbide (SiC) gate driving
- Gallium Nitride (GaN) gate driving
- Industrial motor drives
- Power supply systems
Procurement Notes
Verify the specific datasheet revision and ordering suffix to ensure compatibility with target design requirements. Confirm that the 6-pin SSOP package dimensions align with the printed circuit board layout constraints. Ensure thermal management strategies account for the specified operating temperature range and power dissipation characteristics during operation.
Selection Notes
Select this component when driving SiC or GaN devices requiring high peak current and fast response times. The integrated UVLO and hysteresis simplify driver design by reducing external component count. Verify that the required isolation voltage meets system safety standards and that the input current limits are respected within the control circuit interface.
Part Context
This device belongs to the Broadcom ACPL-P347/W347 series, which are specialized gate drive optocouplers. The series is engineered to provide robust isolation and high-current drive capabilities necessary for modern power electronics. It serves as a critical interface between low-voltage control logic and high-voltage power switches.
Replacement Considerations
The ACPL-W347-000E is a related variant within the same product family. Verify pinout compatibility and specific electrical parameter differences before substitution. Ensure that any replacement maintains the required isolation voltage and output current specifications for the application.
