BM2P061E-Z

AC DC Converters, Offline Switchers Overview

The BM2P061E-Z is a PWM type DC/DC converter IC with an integrated switching MOSFET, designed for AC/DC conversion in both insulated and non-insulated applications. It features a built-in 650V耐压 startup circuit and operates at a fixed switching frequency of 65kHz. The device utilizes current mode control for superior bandwidth and transient response, incorporating per-cycle current limiting. Key electrical parameters include a maximum drain voltage of 650V, an on-resistor of 0.955Ω, and an operating temperature range from -40°C to 105°C.

AC DC Converters, Offline Switchers Feature Summary

• Integrates a 650V breakdown voltage super junction MOSFET and startup circuit to simplify low-power converter design.
• Employs PWM current mode control with per-cycle current limiting for enhanced bandwidth and transient performance.
• Features frequency reduction and burst operation modes during light load conditions to maintain high efficiency.
• Includes a built-in frequency hopping function to assist in achieving lower electromagnetic interference (EMI).

AC DC Converters, Offline Switchers Applications

• Low power AC/DC converters for consumer electronics
• Insulated and non-insulated power supply designs
• Standby power supplies for devices with power sockets

AC DC Converters, Offline Switchers Procurement Notes

Verify the specific ordering suffix and package variant against the official datasheet before procurement. Confirm that the application does not require automotive-grade qualification, as this standard-level product is explicitly not recommended for vehicle-mounted equipment. Ensure compatibility with DIP7AK packaging requirements for your assembly process.

AC DC Converters, Offline Switchers Selection Notes

Select this component for designs requiring a compact, integrated solution for low-power AC/DC conversion. It is suitable where fixed 65kHz switching and current mode control are preferred for stability. Consider the 650V drain rating for appropriate voltage headroom. Verify thermal management needs given the 105°C maximum operating temperature limit.

AC DC Converters, Offline Switchers Part Context

This part belongs to ROHM's series of PWM type DC/DC converter ICs with integrated switching MOSFETs. These components are engineered to provide efficient system solutions for products equipped with power outlets. The series supports both insulated and non-insulated topologies, facilitating flexible design approaches for various low-power applications.

AC DC Converters, Offline Switchers Replacement Considerations

BM2P0151-Z: Similar PWM controller with integrated MOSFET but different pinout and specifications. BM2P101E-Z: Higher switching frequency option within the same family. BM2P131E-Z: Another variant with distinct frequency characteristics. Verify functional equivalence and pin compatibility before substitution.