TND322VD-TL-H

Full Half-Bridge (H Bridge) Drivers Overview

The TND322VD-TL-H is a half-bridge driver IC manufactured by onsemi, designed for driving external power MOSFETs or IGBTs. It operates within a supply voltage range of 4.5V to 25V and delivers a peak output current of 0.8A. The device is housed in an 8-SMD flat lead (SOT-28FL/VEC8) package suitable for surface mount installation. It supports a wide operating temperature range from -40°C to +125°C and features a typical on-resistance of 11 ohms.

Full Half-Bridge (H Bridge) Drivers Feature Summary

• Integrated half-bridge driver configuration for controlling high-side and low-side power switches
• Capable of sourcing and sinking up to 0.8A peak output current for rapid gate charging
• Operates reliably across an extended industrial temperature range of -40°C to +125°C

Full Half-Bridge (H Bridge) Drivers Applications

• Motor control systems requiring precise half-bridge switching
• Power conversion circuits utilizing external MOSFETs or IGBTs
• Industrial automation equipment with robust thermal requirements

Full Half-Bridge (H Bridge) Drivers Procurement Notes

Verify the exact suffix against official documentation, as the provided model includes a 'H' variant not explicitly detailed in standard datasheets. Confirm availability status, as related variants like TND322VD-TL-E are marked obsolete. Ensure the ordering part number matches the specific tape-and-reel or cut-tape requirements for your assembly process.

Full Half-Bridge (H Bridge) Drivers Selection Notes

Select this component when a dedicated half-bridge driver is required for voltages up to 25V. Consider the 0.8A peak current capability for driving moderate-capacitance loads. Evaluate the SOT-28FL package size constraints against your PCB layout. Verify that the 11-ohm on-resistance meets your efficiency targets for the specific application load.

Full Half-Bridge (H Bridge) Drivers Part Context

This part belongs to the TND322 family of power drivers from onsemi. It serves as a specialized interface between logic-level control signals and high-power switching elements. The design focuses on reliability and performance in compact surface-mount packages for modern electronic systems.

Full Half-Bridge (H Bridge) Drivers Replacement Considerations

Public confirmed substitute part numbers: None available.