BM2PDB1Y-Z

$3.43

Description：NON-ISOLATED TYPE PWM DC/DC CONV
Series：-
Mfr：Rohm Semiconductor
Package：Tube

SKU:b9cdb62d9e22 Category: AC DC Converters, Offline Switchers Brand: Rohm Semiconductor

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Product introduction

BM2PDB1Y-Z is listed in the AC DC Converters, Offline Switchers range at ChipApex. The manufacturer field lists Rohm Semiconductor. Its product description is NON-ISOLATED TYPE PWM DC/DC CONV. Review the specifications below when checking this part for your BOM.

AC DC Converters, Offline Switchers specifications for BM2PDB1Y-Z

Description：NON-ISOLATED TYPE PWM DC/DC CONV
Series：-
Mfr：Rohm Semiconductor
Package：Tube
Output Isolation：Non-Isolated
Internal Switch(s)：Yes
Voltage - Breakdown：730V
Topology：Buck
Voltage - Start Up：9.3 V
Voltage - Supply (Vcc/Vdd)：11.1V ~ 26V
Duty Cycle：40%
Frequency - Switching：25kHz
Fault Protection：Current Limiting, Over Load, Over Temperature, Over Voltage
Control Features：Soft Start
Operating Temperature：-40°C ~ 105°C (TA)
Package / Case：8-DIP (0.300", 7.62mm), 7 Leads
Supplier Device Package：7-DIPK
Mounting Type：Through Hole
Grade：-
Qualification：-
Power (Watts)：-

AC DC Converters, Offline Switchers datasheet and documents for BM2PDB1Y-Z

BM2PDB1Y-Z

AC DC Converters, Offline Switchers Overview

The BM2PDB1Y-Z is a non-isolated PWM DC-DC converter IC with an integrated switching MOSFET, designed for AC-DC applications. It features a built-in 650V startup circuit and current detection resistor for compact designs. The device employs current mode control with cycle-by-cycle current limiting, offering excellent bandwidth and transient response. The switch frequency is fixed at 25kHz or 65kHz, and it includes a frequency hopping function to reduce EMI. Key electrical parameters include a maximum drain voltage of 730V, an operating temperature range from -40°C to 105°C, and a DIP7K package size of 9.27x6.35mm.

AC DC Converters, Offline Switchers Feature Summary

Integrates a 650V super junction MOSFET and startup circuit to simplify design and reduce power consumption.
Utilizes current mode control with cycle-by-cycle current limiting for superior bandwidth and transient response.
Incorporates frequency hopping and burst operation at light loads to achieve low EMI and high efficiency.

AC DC Converters, Offline Switchers Applications

Non-isolated high-efficiency converters for products with plugs
Compact power supply designs requiring integrated components

AC DC Converters, Offline Switchers Procurement Notes

Verify the specific variant against official datasheets to ensure compatibility with your system requirements. Confirm that the application does not involve automotive equipment, as this product is not recommended for such use. Check RoHS compliance status and packaging details directly with the manufacturer or authorized distributors before ordering.

AC DC Converters, Offline Switchers Selection Notes

Select this component for non-isolated AC-DC conversion where space constraints necessitate integrated MOSFETs and startup circuits. It is suitable for designs requiring fixed frequencies of 25kHz or 65kHz and benefits from current mode control for stability. Ensure the input voltage range aligns with the specified minimum and maximum limits for optimal performance.

AC DC Converters, Offline Switchers Part Context

This IC belongs to ROHM's series of PWM DC-DC converters designed for plug-connected products. It supports both isolated and non-isolated topologies, though this specific model is optimized for non-isolated applications. The series aims to provide efficient, compact power solutions with reduced component counts through integration.

AC DC Converters, Offline Switchers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult official ROHM resources for potential alternatives if this specific model is unavailable.