BD95830MUV-E2

Overview

The BD95830MUV-E2 is a dual-output synchronous buck switching regulator IC manufactured by ROHM Semiconductor. It operates within an input voltage range of 7.5 V to 15 V and provides two adjustable positive output voltages starting from a minimum of 0.8 V. Each channel supports a maximum output current of 3 A, delivering combined power for multi-rail systems. The device utilizes a 32-pin VFQFN package with an exposed pad for thermal management. It features integrated power FETs and supports shutdown functionality for power efficiency.

Feature Summary

• Dual-channel synchronous buck topology with integrated power switches
• Independent adjustable output voltage control per channel
• Compact surface-mount packaging designed for efficient thermal dissipation

Applications

• Portable electronic devices requiring multiple voltage rails
• Industrial equipment power distribution systems
• Communication infrastructure power modules

Procurement Notes

Verify the specific suffix E-2 against the manufacturer's latest datasheet to confirm pinout compatibility and RoHS status. Ensure the ordering code matches the exact package variant required for your PCB footprint. Cross-reference the component marking with official ROHM documentation to prevent counterfeit substitution during procurement.

Selection Notes

Select this component when designing systems requiring two independent regulated outputs from a single intermediate bus voltage. The 3 A per channel rating suits moderate load applications. Verify that the required output voltage range falls within the 0.8 V minimum limit. Confirm that the 7.5 V to 15 V input window aligns with your system's power supply characteristics.

Part Context

This part belongs to the BD9583x series of dual-output DC/DC converters from ROHM. It shares architectural similarities with the BD95831MUV-E2 but differs in specific electrical parameters or feature sets. The series targets compact power solutions for portable and industrial electronics where space constraints necessitate high integration.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Consult ROHM technical support for direct replacements.