BM2P06B1J-Z

AC DC Converters, Offline Switchers Overview

The BM2P06B1J-Z is a PWM-type AC/DC converter IC from ROHM Semiconductor, designed for offline flyback applications. It integrates a 730V switching MOSFET and a startup circuit to simplify power supply design. The device operates with a fixed switching frequency of 65 kHz, supporting output powers up to 30 W. It functions within a supply voltage range of 8.9 V to 26 V and withstands temperatures from -40°C to +105°C. Packaged in a DIP-7K format, it utilizes current mode control for enhanced performance.

AC DC Converters, Offline Switchers Feature Summary

• Integrates a high-voltage 730V switching MOSFET and startup circuit to reduce external component count.
• Employs PWM current mode control to limit current per cycle, improving bandwidth and over-response characteristics.
• Features built-in skip frequency function to minimize electromagnetic interference (EMI).
• Supports light load modes to maintain high efficiency under low power conditions.

AC DC Converters, Offline Switchers Applications

• Offline AC/DC power supplies for consumer electronics
• Non-insulated and insulated low-power converter designs
• General-purpose adapters with standard power sockets

AC DC Converters, Offline Switchers Procurement Notes

Verify the specific suffix J-Z against the official ROHM datasheet to confirm package type and tape/reel or tube specifications. Ensure the application environment remains within the specified -40°C to +105°C operating temperature range. Confirm that the 730V drain-source voltage rating aligns with the peak line voltage stresses of the target design. Check for any regional compliance requirements such as RoHS status before finalizing procurement orders.

AC DC Converters, Offline Switchers Selection Notes

Select this component for designs requiring a compact solution with integrated high-voltage switching capabilities. It is suitable for applications prioritizing EMI reduction through skip frequency operation. Consider the 65 kHz fixed frequency when designing transformer parameters. Evaluate the need for thermal management given the maximum junction temperature limits. Compare against other BM2P series variants if different switching frequencies or output power levels are required.

AC DC Converters, Offline Switchers Part Context

This part belongs to the BM2P series of PWM-type DC/DC converter ICs from ROHM Semiconductor. These devices are engineered for cost-effective and space-saving power supply solutions. The series typically includes variations with different switching frequencies and output power ratings, allowing designers to optimize for specific efficiency and size constraints across various consumer electronic applications.

AC DC Converters, Offline Switchers Replacement Considerations

Direct substitutes include BM2P06A3J-Z and BM2P06B3JL-Z from the same manufacturer. Verify pin compatibility and electrical parameter alignment, particularly the switching frequency and voltage ratings, before implementing any cross-references. Consult official ROHM documentation for detailed comparison matrices.