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Product Detailed Parameters
- Description：OPTOISO 5KV 1CH GATE DVR 6SO
- Series：-
- Mfr：Toshiba Semiconductor and Storage
- Package：Tube
- Technology：Optical Coupling
- Number of Channels：1
- Voltage - Isolation：5000Vrms
- Propagation Delay tpLH / tpHL (Max)：150ns, 150ns
- Pulse Width Distortion (Max)：50ns
- Rise / Fall Time (Typ)：15ns, 8ns
- Current - Output High, Low：1A, 1A
- Current - Peak Output：1A
- Voltage - Forward (Vf) (Typ)：1.65V
- Voltage - Output Supply：10V ~ 30V
- Grade：-
- Qualification：-
- Operating Temperature：-40°C ~ 110°C
- Mounting Type：Surface Mount
- Package / Case：6-SOIC (0.295", 7.50mm Width)
- Supplier Device Package：6-SO
- Common Mode Transient Immunity (Min)：35kV/µs
- Approval Agency：CQC, cUR, UR, VDE
- Current - DC Forward (If) (Max)：8 mA
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Overview
The TLP5771(E) is a photo-IC gate drive coupler manufactured by Toshiba Semiconductor and Storage. It integrates an infrared LED with a high-speed photodetector IC to provide optical isolation for power switching applications. The device features a 5000Vrms insulation voltage rating and supports a supply voltage range of 10 to 30V. It delivers a peak output current of 1A, enabling efficient driving of IGBTs and MOSFETs in industrial and consumer equipment.
Feature Summary
- Integrates infrared LED with high-speed photodetector IC for fast signal transmission
- Provides robust electrical isolation with 5000Vrms insulation voltage rating
- Delivers 1A peak output current suitable for direct gate drive applications
Applications
- IGBT gate drive circuits
- MOSFET gate drive circuits
- Industrial equipment power control
- Home appliance motor drives
Procurement Notes
Verify the exact suffix against official Toshiba documentation to confirm pinout and packaging variations. Confirm RoHS compliance status through the manufacturer's product compliance database. Check current availability as stock levels fluctuate. Ensure the selected variant matches the required thermal and electrical specifications for the target application environment.
Selection Notes
Select this component when a single-channel isolated gate driver with 1A output capability is required. Consider the 5000Vrms isolation rating for safety-critical designs. Evaluate the 10-30V operating range against the target power stage requirements. Compare with higher current variants like the TLP5772 if increased drive strength is necessary.
Part Context
This part belongs to the TLP577x series of optically isolated gate drivers from Toshiba. The series combines infrared LEDs with integrated photodetectors to offer compact solutions for power electronics. These devices are designed to replace traditional transformer-based isolation in modern power conversion systems.
Replacement Considerations
TLP5771(D4,E) offers similar functionality with specific lead configuration differences. TLP5771(TP,E) provides alternative packaging options within the same performance class. Verify pin compatibility and insulation ratings before substituting.
