BM2P13B3JF-E2

AC DC Converters, Offline Switchers Overview

The BM2P13B3JF-E2 is a PWM type DC-DC converter IC with an integrated switching MOSFET, designed for AC/DC power supplies. It supports both isolated and non-isolated topologies. The device features a built-in 730V start circuit and operates at a fixed switching frequency of 130kHz. It utilizes current mode control for per-cycle current limiting. The SOP8 package measures 5.0x6.2mm with a thickness of 1.71mm. Operating temperature ranges from -40°C to 105°C. Input voltage spans 8.9V to 26V. Drain maximum voltage is 730V. On-resistance is 3Ω. Soft start and thermal shutdown are included.

AC DC Converters, Offline Switchers Feature Summary

• Integrates a 730V switch MOSFET and controller for simplified design
• Employs current mode control with per-cycle current limiting
• Features frequency hopping to reduce electromagnetic interference
• Supports burst operation in light load modes for improved efficiency

AC DC Converters, Offline Switchers Applications

• AC/DC power supply systems
• Low-power converters for products using plugs
• Non-isolated power conversion designs
• Isolated power conversion designs

AC DC Converters, Offline Switchers Procurement Notes

Verify the specific suffix E2 matches the required packaging configuration. Confirm RoHS compliance status aligns with project environmental requirements. Ensure the SOP8 package dimensions fit the target PCB layout constraints. Validate that the 730V drain rating exceeds the peak voltage stresses in the intended application circuit. Check for any automotive usage restrictions as this is a standard-grade product.

AC DC Converters, Offline Switchers Selection Notes

Select this component when a high-voltage integrated solution is required for AC/DC conversion. The fixed 130kHz frequency offers a balance between size and noise. Current mode control provides superior transient response compared to voltage mode. The integrated 730V MOSFET eliminates external high-voltage switch requirements. Consider the thermal performance within the specified operating temperature range.

AC DC Converters, Offline Switchers Part Context

This part belongs to Rohm Semiconductor's series of PWM type DC-DC converter ICs. These devices are engineered to provide efficient system solutions for plug-in products. The series supports flexible power design through external current detection resistors. The integration of high-voltage components allows for compact and cost-effective power supply architectures.

AC DC Converters, Offline Switchers Replacement Considerations

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