BM2P092

$1.79

Description：IC REG FLYBACK 500MA 7DIP
Series：-
Mfr：Rohm Semiconductor
Package：Tube

SKU:f9bb13e8e10f Category: Voltage Regulators - DC DC Switching Regulators Brand: Rohm Semiconductor

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Product introduction

Product Detailed Parameters

Description：IC REG FLYBACK 500MA 7DIP
Series：-
Mfr：Rohm Semiconductor
Package：Tube
Function：-
Output Configuration：Positive
Topology：Flyback
Output Type：-
Number of Outputs：1
Voltage - Input (Min)：8.9V
Voltage - Input (Max)：26V
Voltage - Output (Min/Fixed)：-
Voltage - Output (Max)：-
Current - Output：500mA
Frequency - Switching：65kHz
Synchronous Rectifier：No
Operating Temperature：-40°C ~ 105°C (TA)
Mounting Type：Through Hole
Package / Case：8-DIP (0.300", 7.62mm), 7 Leads
Supplier Device Package：7-DIP
Grade：-
Qualification：-

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BM2P092

Overview

The BM2P092 is a PWM type DC/DC converter IC from ROHM Semiconductor, designed for AC/DC conversion in devices with electrical outlets. It integrates a 650V耐压 MOSFET and a high-voltage startup circuit to facilitate low-power designs for both isolated and non-isolated applications. The device operates with a fixed switching frequency of 65kHz and supports an input voltage range of 8.9V to 26V. Key specifications include a maximum drain voltage of 650V, an on-resistor of 8.5Ω, and an operating temperature range from -40°C to 105°C. It utilizes current mode control for cycle-by-cycle current limiting.

Feature Summary

Integrates a 650V withstand voltage startup circuit and MOSFET to simplify design and reduce power consumption.
Employs PWM current mode control with cycle-by-cycle current limiting for excellent bandwidth and transient response.
Features frequency reduction during light loads to achieve high efficiency and built-in frequency hopping for low EMI.

Applications

Low-power AC/DC converters for household appliances with electrical outlets
Isolated power supply designs
Non-isolated power supply designs

Procurement Notes

Verify the specific package variant required, as the BM2P092 series includes DIP7 and SOP8 options such as BM2P092F-GE2. Confirm RoHS compliance status and ensure the application does not involve automotive equipment, as this component is explicitly not recommended for such use. Check datasheets for exact ordering suffixes corresponding to tape-and-reel or tube packaging requirements.

Selection Notes

Select this IC for designs requiring integrated high-voltage components to minimize external part count. The fixed 65kHz frequency and current mode control make it suitable for applications prioritizing transient response and EMI performance through frequency hopping. Ensure the input voltage stays within the 8.9V to 26V range and that thermal management supports the -40°C to 105°C operating window.

Part Context

This component belongs to the BM2PXX2 series of PWM DC/DC converters optimized for AC/DC applications. The series is characterized by integrated high-voltage circuits and MOSFETs, targeting low-power systems. It serves as a standard-grade solution for general-purpose power conversion where compactness and efficiency are key design drivers.

Replacement Considerations

BM2P092F-GE2 is a specific package variant of the BM2P092 family. Other models in the BM2P03x series share similar architectural features but may differ in pinout or electrical ratings. Verify compatibility before substitution.