HCPL-M456-000E

Logic Output Optoisolators Overview

The HCPL-M456-000E is a logic output optocoupler designed for intelligent power module (IPM) isolation. It features a single channel with an open collector output and supports data rates up to 1 Mbps. The device operates within a temperature range of -40°C to +100°C and provides an insulation voltage of 3750 Vrms. Key electrical parameters include a maximum forward current of 25 mA, a typical propagation delay of 550 ns, and a power dissipation of 145 mW.

Logic Output Optoisolators Feature Summary

• Designed specifically for IPM isolation in AC and brushless motor drive applications
• Provides high-speed signal transmission with a data rate of 1 Mbps
• Features robust insulation capability rated at 3750 Vrms

Logic Output Optoisolators Applications

• Intelligent Power Module (IPM) isolation
• AC motor drive systems
• Brushless DC motor control circuits

Logic Output Optoisolators Procurement Notes

Verify the package type upon procurement as sources indicate both SOIC and SMD configurations for this part number. Confirm the specific suffix matches your board design requirements. Ensure the supplier provides official datasheets to validate the 3750 Vrms isolation rating and 1 Mbps speed specifications before integration into motor drive designs.

Logic Output Optoisolators Selection Notes

Select this component when isolating control signals for intelligent power modules requiring high-speed response. It is suitable for applications needing unidirectional data transmission up to 1 Mbps. Consider the operating temperature range of -40°C to +100°C for environmental compatibility. Verify that the open collector output interface aligns with the receiving circuit's input requirements.

Logic Output Optoisolators Part Context

This device belongs to the Broadcom HCPL series of optocouplers, which are engineered for industrial and automotive applications. The HCPL-M456 variant specifically targets the growing demand for compact, high-reliability isolation solutions in modern power electronics. It integrates LED and phototransistor technologies on a single chip to ensure stable performance under varying load conditions.

Logic Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult manufacturer cross-reference guides for equivalent IPM interface optocouplers if direct replacement is required.