BD69830FV-GE2

Overview

The BD69830FV-GE2 is a single-phase full-wave fan motor driver designed for 24V power supply applications. It integrates a high-efficiency Power DMOS FET H-bridge and supports direct PWM speed control without external capacitors. The device operates within a supply voltage range of 6V to 28V, with a maximum output current of 0.9A. Key features include a low duty startup function, quick start capability, and a regulated voltage output for Hall elements. It provides FG/AL signal outputs and includes built-in lock protection with automatic restart functionality.

Feature Summary

• Integrates high-efficiency Power DMOS FET H-bridge driver
• Supports direct PWM speed control input
• Includes lock protection and auto-restart circuitry
• Provides regulated voltage output for Hall elements

Applications

• Brushless DC fan motors
• Blu-ray players
• Projectors
• Set-top boxes (STB)

Procurement Notes

Verify the specific suffix GE2 against the manufacturer's latest documentation to confirm package type and tape/reel specifications. Ensure compatibility with the target application's voltage requirements, as the device supports a wide range from 6V to 28V. Confirm that the SSOP-B14 package fits the PCB footprint constraints. Check for any recent product change notices or end-of-life announcements prior to finalizing the design.

Selection Notes

Select this component for single-phase brushless DC fan motor applications requiring integrated drive and control. It is suitable for designs needing PWM speed control and built-in protection features like lock detection. Consider the thermal performance in the SSOP-B14 package when designing for high ambient temperatures up to 105°C. Ensure the system voltage remains within the specified 6V to 28V operating range.

Part Context

This part belongs to Rohm Semiconductor's series of motor drivers and controllers specifically tailored for motion and ignition applications. It falls under the PMIC category, focusing on efficient power management for small to medium-sized fans. The device is designed to simplify motor control circuits by integrating necessary drive components and protection logic into a single compact package.

Replacement Considerations

BD69830FV is the base model number; verify if the -GE2 suffix denotes specific environmental or packaging variations.