BD9833KV-E2

Overview

The BD9833KV-E2 is a multi-output power management IC from ROHM Semiconductor, integrating nine output channels within a single package. It combines synchronous buck converters and linear regulators to provide flexible voltage generation for complex system requirements. The device supports standard I2C communication interfaces for digital control and monitoring. It operates within an ambient temperature range of -25°C to 85°C and is housed in a compact 48-LQFP surface-mount package.

Feature Summary

• Integrates multiple buck and linear regulator outputs for consolidated power delivery
• Supports digital configuration via two-wire serial communication interface
• Designed for high-density surface-mount assembly applications

Applications

• Portable electronic devices requiring multiple regulated voltage rails
• Embedded systems with mixed analog and digital power needs
• Industrial control modules utilizing I2C-configurable power supplies

Procurement Notes

Verify the specific suffix 'E2' against the manufacturer's current datasheet to confirm RoHS compliance status and pinout compatibility. Ensure the 48-VQFPC package dimensions match your PCB footprint design constraints before finalizing procurement orders.

Selection Notes

Select this component when a single IC solution is preferred over discrete regulators to reduce board space. Confirm that the required output voltages align with the fixed or adjustable ranges specified in the official electrical characteristics table.

Part Context

This part belongs to the BD9833 family of power management integrated circuits. These components are engineered to simplify power architecture by combining switching and linear regulation technologies into a unified silicon monolithic structure.

Replacement Considerations

Consult the official replacement matrix for direct pin-compatible alternatives. Verify functional equivalence regarding output count and communication protocol before substituting.