BM2P13A1J-Z

AC DC Converters, Offline Switchers Overview

The BM2P13A1J-Z is an AC/DC converter IC from Rohm Semiconductor, designed for PWM-type DC/DC conversion with a built-in switching MOSFET. It operates within a supply voltage range of 8.9 V to 26 V and supports a maximum drain voltage of 730 V. The device utilizes a flyback topology with a fixed switching frequency of 130 kHz and delivers up to 30 W of output power. Packaged in a 7-DIPK (DIP-7K) through-hole format, it functions reliably across temperatures from -40°C to +105°C.

AC DC Converters, Offline Switchers Feature Summary

• Integrates a 730V withstand voltage startup circuit to reduce power consumption.
• Employs current mode control for superior bandwidth and transient response performance.
• Features frequency hopping and burst operation at light loads to enhance efficiency and reduce EMI.
• Includes comprehensive protection mechanisms such as thermal shutdown, UVLO, and auto-restart.

AC DC Converters, Offline Switchers Applications

• Low-power isolated AC/DC converters for consumer electronics
• Standby power supplies for appliances with plug-in sockets
• Non-isolated DC/DC converter designs requiring high flexibility

AC DC Converters, Offline Switchers Procurement Notes

Verify the specific suffix J against official datasheets to confirm pinout and electrical characteristics match your design requirements. Ensure the DIP-7K package dimensions align with your PCB layout constraints. Confirm RoHS compliance status if required by your manufacturing standards. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components.

AC DC Converters, Offline Switchers Selection Notes

Select this component for applications requiring integrated switching MOSFETs to simplify design and reduce component count. It is suitable for systems needing robust protection features and high efficiency under varying load conditions. Consider the 130 kHz switching frequency when designing magnetic components. Evaluate the 30 W power limit against your system's peak and continuous power demands.

AC DC Converters, Offline Switchers Part Context

This IC belongs to the BM2P13xxJ-Z series of AC/DC converters. It shares architectural similarities with other models in the family but differs in specific electrical parameters and packaging options. The series is engineered for easy design of various low-power converter forms, supporting both isolated and non-isolated topologies.

AC DC Converters, Offline Switchers Replacement Considerations

BM2P13B1J-Z: Similar specifications with potential minor parameter variations; verify pin compatibility and electrical limits before substitution.

AC DC Converters, Offline Switchers FAQ

Does the BM2P13A1J-Z support non-isolated configurations?

Yes, the product documentation indicates that the series supports both isolated and non-isolated power supply designs.

What is the purpose of the built-in 730V startup circuit?

The integrated 730V startup circuit is designed to help reduce overall power consumption in the application.