TLP5214A(D4,E

Isolators - Gate Drivers Overview

The TLP5214A(D4,E is a smart gate driver optocoupler designed for IGBT and power MOSFET applications. It integrates an infrared LED with a photo-IC in a 16-SO package, delivering a peak output current of 4 A. Key electrical parameters include a 5000 Vrms isolation voltage, 35 kV/µs common-mode transient immunity, and a propagation delay of 150 ns. The device operates within a supply voltage range of 15 V to 30 V and supports junction temperatures from -40°C to +110°C.

Isolators - Gate Drivers Feature Summary

• Integrates active Miller clamp functionality to prevent false triggering during high dv/dt events
• Includes under-saturation detection with leading-edge blanking for reliable fault feedback
• Features optimized soft turn-off capability to reduce switching losses and electromagnetic interference
• Provides isolated fault status feedback via dedicated pin for system protection

Isolators - Gate Drivers Applications

• IGBT gate driving in industrial motor drives
• Power MOSFET gate driving in inverters
• High-frequency switching power supplies
• Uninterruptible power supply (UPS) systems

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix (D4) against the manufacturer's datasheet to confirm packaging type and tape/reel specifications. Ensure the component meets RoHS compliance requirements for your region. Cross-reference the ordering code with official Toshiba Semiconductor and Storage documentation to avoid substitution errors due to minor packaging variations.

Isolators - Gate Drivers Selection Notes

Select this component when high isolation voltage and fast switching speeds are required for IGBT or MOSFET control. The integrated smart features, such as under-saturation detection and active Miller clamp, simplify design by reducing external component count. Ensure the application environment stays within the specified temperature range and that the input current does not exceed maximum ratings.

Isolators - Gate Drivers Part Context

This part belongs to the TLP5214 series of smart gate driver optocouplers. It is engineered for high-reliability power electronics where galvanic isolation and robust noise immunity are critical. The series typically offers various packaging options to suit different PCB layout constraints while maintaining consistent electrical performance characteristics.

Isolators - Gate Drivers Replacement Considerations

Check for direct substitutes like TLP5214A(TP,E or TLP5214A(E, ensuring pinout compatibility and identical electrical ratings. Verify that any replacement maintains the same 16-SO package dimensions and thermal characteristics to fit existing footprints without redesign.