BM2P094

Overview

The BM2P094 is a PWM type DC/DC converter IC from Rohm Semiconductor, designed for AC/DC conversion. It integrates a 650V MOSFET and a high-voltage start circuit to facilitate low-power designs. The device operates with an input voltage range of 8.9V to 26V and features a fixed switching frequency of 65kHz. It supports isolated and non-isolated topologies in a 7-DIP package.

Feature Summary

• Integrates a 650V耐压 MOSFET and start circuit for simplified design
• Utilizes current mode control with per-cycle current limiting
• Includes frequency reduction function for improved light-load efficiency
• Features built-in skip frequency function to reduce EMI

Applications

• Low power AC/DC converters for products with outlets
• Isolated and non-isolated power supply designs
• General purpose DC/DC conversion systems

Procurement Notes

Verify the specific package variant, as the BM2P094 is available in through-hole DIP configurations. Confirm RoHS compliance status and check for any specific ordering suffixes that may indicate tape-and-reel versus tube packaging. Ensure the selected component matches the required thermal and electrical specifications for the target application environment.

Selection Notes

Select this component for applications requiring integrated high-voltage switching capabilities without external discrete MOSFETs. The fixed 65kHz frequency and current mode control make it suitable for designs prioritizing transient response and bandwidth. Consider the 7-DIP package constraints for board layout and thermal management requirements.

Part Context

The BM2P094 belongs to the BM2PXX4 series of PWM type DC/DC converter ICs. This series is engineered to provide optimal systems for various products with outlets, supporting both isolated and non-isolated architectures. The integration of the 650V MOSFET aims to simplify the design process for low-power converters.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.