TND321VD-TL-H

Full Half-Bridge (H Bridge) Drivers Overview

The TND321VD-TL-H is a half-bridge driver from onsemi designed for general-purpose power MOSFETs. It features a compact SOT-28FL (VEC8) package suitable for surface-mount applications. The component provides dual-channel output capability to drive high-side and low-side switches in bridge configurations, facilitating efficient power conversion and motor control circuits.

Full Half-Bridge (H Bridge) Drivers Feature Summary

• Dual-channel half-bridge driver architecture
• Optimized for general-purpose power MOSFET switching
• Compact SOT-28FL surface-mount packaging

Full Half-Bridge (H Bridge) Drivers Applications

• General-purpose power MOSFET gate driving
• Half-bridge power converter stages
• Motor control interface circuits

Full Half-Bridge (H Bridge) Drivers Procurement Notes

Verify the exact suffix 'TL-H' against the manufacturer's current datasheet to confirm tape-and-reel specifications and marking codes. Ensure the ordering part number matches the specific package variant required for your PCB footprint. Cross-reference with official onsemi documentation to validate availability status and any recent design changes.

Full Half-Bridge (H Bridge) Drivers Selection Notes

Select this component when a compact dual-channel solution is needed for driving power MOSFETs in half-bridge topologies. Consider the SOT-28FL package constraints regarding thermal dissipation and pin pitch. Evaluate the driver's propagation delay and current sourcing capabilities against the target MOSFET's gate charge requirements for optimal switching performance.

Full Half-Bridge (H Bridge) Drivers Part Context

This device belongs to onsemi's portfolio of PMIC drivers, specifically categorized under full and half-bridge drivers. It serves as an interface between logic-level control signals and power stage MOSFETs, enabling precise control in power electronics applications where space efficiency and reliable switching are critical.

Full Half-Bridge (H Bridge) Drivers Replacement Considerations

Consult onsemi's official cross-reference tools or distributor databases for verified substitute part numbers. Ensure any replacement maintains compatibility with the SOT-28FL package and meets the electrical requirements for half-bridge MOSFET driving.