BD7776ARFS-E2

Full Half-Bridge (H Bridge) Drivers Overview

The BD7776ARFS-E2 is a silicon monolithic integrated circuit designed as a half-bridge DC motor driver. It features two independent output channels capable of delivering a continuous output current of 500mA and a peak output current of 1A per channel. This configuration allows for the efficient driving of low to moderate-power DC motors in general-purpose applications. The device is housed in a 44-HTSSOP package, providing a compact solution for motor control systems requiring reliable half-bridge driver functionality.

Full Half-Bridge (H Bridge) Drivers Feature Summary

• Integrates dual half-bridge driver channels for independent motor control
• Supports continuous and peak current operation for moderate-power loads
• Utilizes a compact surface-mount package for space-constrained designs

Full Half-Bridge (H Bridge) Drivers Applications

• General purpose DC motor control circuits
• Low to moderate-power motor drive systems
• Automotive motion control modules

Full Half-Bridge (H Bridge) Drivers Procurement Notes

Verify the specific suffix E2 against the manufacturer's official datasheet to confirm compliance with RoHS standards and lead-free specifications. Ensure the 44-HTSSOP package footprint matches the target PCB layout. Cross-reference the part number with authorized distributors to confirm availability and authenticity, avoiding unauthorized sources that may supply counterfeit components.

Full Half-Bridge (H Bridge) Drivers Selection Notes

Select this component when a dual-channel half-bridge driver is required for DC motor applications. The 500mA continuous current rating suits moderate-load scenarios, while the 1A peak capability handles transient demands. Consider the 44-HTSSOP package size relative to board space constraints. Verify thermal management requirements based on the expected duty cycle and ambient operating conditions.

Full Half-Bridge (H Bridge) Drivers Part Context

This IC belongs to Rohm Semiconductor's family of motor and motion controllers. It serves as a specialized driver within their power management portfolio, distinct from general-purpose logic or memory ICs. The device complements other motor drivers by offering a dedicated half-bridge topology optimized for efficiency and reliability in automotive and industrial motion control environments.

Full Half-Bridge (H Bridge) Drivers Replacement Considerations

Consult official substitution guides for compatible alternatives. Verify pin compatibility and electrical characteristics before replacing. No direct public substitute part numbers are confirmed in available documentation.