BQ500101DPCT

Full Half-Bridge (H Bridge) Drivers Overview

The BQ500101DPCT is a half-bridge driver from Texas Instruments' NexFET series, designed for synchronous buck converter applications. It features an integrated P-channel power MOSFET with a peak output current of 15A and continuous output current of 10A per channel. The device operates on a supply voltage range of 4.5V to 5.5V and supports load voltages up to 24V maximum. It utilizes PWM interface control and includes bootstrap circuitry. The component is housed in an 8-VSON (3.5x4.5) package and functions within a junction temperature range of -40°C to 150°C.

Full Half-Bridge (H Bridge) Drivers Feature Summary

• Integrates high-current P-channel MOSFETs for efficient half-bridge driving
• Includes built-in bootstrap circuitry for gate drive support
• Provides breakdown fault protection mechanisms

Full Half-Bridge (H Bridge) Drivers Applications

• Synchronous buck converters
• Power MOSFET gate driving
• Half-bridge driver circuits

Full Half-Bridge (H Bridge) Drivers Procurement Notes

Verify the specific suffix DPCT corresponds to the tape and reel packaging configuration when ordering. Confirm that the 8-VSON package dimensions align with the target PCB footprint. Ensure the input voltage stays within the 4.5V to 5.5V operational limits to maintain device integrity. Check for RoHS3 compliance requirements if applicable to the final assembly standards.

Full Half-Bridge (H Bridge) Drivers Selection Notes

Select this component for designs requiring integrated high-side switching with minimal external component count. The integrated P-channel topology simplifies layout compared to discrete solutions. Consider the thermal performance capabilities inherent to the VSON package for heat dissipation needs. Verify compatibility with the system's PWM control signals and voltage levels before integration.

Full Half-Bridge (H Bridge) Drivers Part Context

This part belongs to the NexFET family, which combines logic-level drivers with power MOSFETs. It serves as a compact solution for replacing discrete half-bridge configurations. The integration reduces board space and improves switching efficiency in power management systems. It is distinct from general-purpose drivers by including the power stage elements directly.

Full Half-Bridge (H Bridge) Drivers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.