HCPL-3140-360E

Isolators - Gate Drivers Overview

The HCPL-3140-360E is a high-speed optocoupler featuring an integrated gate driver optimized for IGBT and power MOSFET transistors. It provides rail-to-rail output with a minimum peak output current of 0.4 A. The device offers a maximum propagation delay of 0.7 µs and ultra-high common-mode rejection ratio (CMR) of at least 10 kV/µs. It operates within a temperature range of -40°C to +100°C and features reinforced insulation with an isolation voltage of 3750 Vrms.

Isolators - Gate Drivers Feature Summary

• Integrated gate driver optimized for driving IGBT and power MOSFET transistors
• Ultra-high common-mode rejection ratio ensuring reliable signal integrity in noisy environments
• Rail-to-rail output capability providing strong drive strength for power switches

Isolators - Gate Drivers Applications

• Motor control systems
• Power conversion applications
• Automotive electronics requiring high reliability
• High-temperature industrial applications

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix '360E' corresponds to the surface-mount Gull Wing package variant, distinct from through-hole PDIP versions. Confirm the manufacturer is Broadcom Limited or Avago Technologies. Ensure the datasheet specifies the 0.4 A output current and 3750 Vrms isolation rating required for your design. Check RoHS compliance status if mandated by project specifications.

Isolators - Gate Drivers Selection Notes

Select this component when driving IGBTs or MOSFETs requires both high speed and significant output current. The 0.7 µs propagation delay suits moderate-frequency switching applications. The high CMR is critical for inverters with rapid voltage transitions. Consider the thermal operating range up to 100°C for robust performance in demanding environments compared to standard logic optocouplers.

Isolators - Gate Drivers Part Context

This part belongs to the HCPL-3140 series of R2Coupler isolated gate drivers. These devices are designed to replace traditional discrete driver circuits by integrating the LED, photodetector, and output stage into a single package. The series emphasizes safety and reliability for automotive and industrial power electronics.

Isolators - Gate Drivers Replacement Considerations

Check for HCPL-3140 variants with different packages such as HCPL-3140-000E (PDIP). Verify pinout compatibility before substitution. Ensure the replacement maintains the 0.4 A output current and 3750 Vrms isolation requirements.