BD9001F-E2

Description：IC REG BUCK ADJ 2A 8SOP
Series：-
Mfr：Rohm Semiconductor
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:e5fd81620d59 Category: Voltage Regulators - DC DC Switching Regulators Brand: Rohm Semiconductor

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Product introduction

Product Detailed Parameters

Description：IC REG BUCK ADJ 2A 8SOP
Series：-
Mfr：Rohm Semiconductor
Package：Tape & Reel (TR),Cut Tape (CT)
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Adjustable
Number of Outputs：1
Voltage - Input (Min)：7V
Voltage - Input (Max)：48V
Voltage - Output (Min/Fixed)：1V
Voltage - Output (Max)：48V
Current - Output：2A
Frequency - Switching：50kHz ~ 300kHz
Synchronous Rectifier：No
Operating Temperature：-40°C ~ 95°C (TA)
Mounting Type：Surface Mount
Package / Case：8-SOIC (0.173", 4.40mm Width)
Supplier Device Package：8-SOP
Grade：-
Qualification：-

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BD9001F-E2

Overview

The BD9001F-E2 is a discontinuing step-down switching regulator IC manufactured by Rohm Semiconductor. It features an adjustable output voltage range from 1V to 48V with a maximum output current of 2A. The device operates with an input voltage between 7V and 48V and supports a switching frequency from 50kHz to 300kHz. Packaged in an 8-SOP format, it functions within a temperature range of -40°C to 95°C.

Feature Summary

Integrates power MOSFETs for compact step-down conversion
Supports wide input voltage ranges up to 48V
Includes protection circuits against thermal overload

Applications

Industrial equipment power supplies
High voltage input step-down applications
General purpose DC-DC conversion systems

Procurement Notes

This component has reached end-of-life status and is no longer manufactured by Rohm Semiconductor. Verification of availability should focus on existing stock held by distributors or authorized suppliers rather than new production orders. Buyers must confirm the authenticity of remaining inventory and check for valid replacement alternatives before proceeding with procurement decisions.

Selection Notes

Designers requiring this specific topology should evaluate the listed compatible substitutes due to the part's discontinued status. Selection criteria should prioritize matching input/output voltage ranges and current capabilities. Verify that alternative components meet the same thermal and packaging requirements for seamless integration into existing designs without significant modification.

Part Context

The BD9001F-E2 belongs to the BD9001 series of high-voltage input step-down switching regulators. This family is designed for industrial applications requiring robust performance under varying load conditions. The device integrates internal power switches to reduce external component count and board space requirements compared to discrete solutions.