BM2P064EF-E2

AC DC Converters, Offline Switchers Overview

The BM2P064EF-E2 is a PWM type DC/DC converter IC designed for AC/DC conversion applications. It integrates a 730V耐压 Super Junction MOSFET and a control circuit within an SOP-8 package. The device operates with a fixed switching frequency of 65kHz, supporting flyback topology. It accepts a supply voltage range from 8.9V to 26V. Key electrical parameters include a maximum duty cycle of 82%, an operating supply current of 1mA, and an on-resistance of 3Ω for the integrated MOSFET. It supports both isolated and non-isolated configurations.

AC DC Converters, Offline Switchers Feature Summary

• Integrates a 730V耐压 Super Junction MOSFET with a dedicated control circuit for simplified design.
• Employs PWM current mode control to achieve excellent bandwidth and transient response performance.
• Features built-in frequency hopping technology to assist in achieving low electromagnetic interference (EMI).
• Supports light load modes that reduce switching frequency to maintain high efficiency under varying loads.

AC DC Converters, Offline Switchers Applications

• Low power AC/DC converters for consumer electronics
• Isolated power supply designs
• Non-isolated power supply architectures

AC DC Converters, Offline Switchers Procurement Notes

Verify the specific suffix E2 against the manufacturer's latest datasheet to confirm pinout compatibility and RoHS status. Confirm the SOP-8 package dimensions match your PCB footprint requirements. Ensure the application does not involve automotive equipment, as this product is classified as standard grade and is not recommended for such use cases.

AC DC Converters, Offline Switchers Selection Notes

Select this component for designs requiring a compact solution with an integrated high-voltage switch. It is suitable for applications needing fixed 65kHz operation with current mode control benefits. Consider the 730V drain rating when designing for higher voltage AC inputs. Verify thermal management capabilities given the -40°C to +105°C operating temperature range.

AC DC Converters, Offline Switchers Part Context

This part belongs to ROHM Semiconductor's BM2P series of PWM type DC/DC converter ICs. These devices are engineered to provide ideal systems for various products by supporting both isolated and non-isolated topologies. The series aims to facilitate easy design of low-power converters through integrated features like start circuits and protection functions.

AC DC Converters, Offline Switchers Replacement Considerations

BM2P06B3JF-E2 shares similar specifications including 65kHz frequency and SOP-8 packaging but may differ in specific internal resistor values or control nuances. Verify functional equivalence via detailed datasheet comparison before substitution.

AC DC Converters, Offline Switchers FAQ

Does the BM2P064EF-E2 support automotive applications?

No, this product is classified as standard grade and is explicitly not recommended for use in automotive equipment.

What control method does the BM2P064EF-E2 utilize?

It utilizes PWM current mode control, which provides excellent bandwidth and transient response performance along with per-cycle current limiting.