L6207Q

Full Half-Bridge (H Bridge) Drivers Overview

The L6207Q is a DMOS dual full bridge driver designed for motor control applications, realized in BCD multipower technology. It integrates isolated DMOS power transistors with CMOS and bipolar circuits on the same chip. The device features two independent constant off-time PWM current controllers for chopping regulation. Operating supply voltage ranges from 8 V to 52 V, supporting a peak output current of 2.8 A (1.4 A DC). The typical RDS(on) is 0.73 Ω at TJ = 25 °C, with an operating frequency up to 100 kHz.

Full Half-Bridge (H Bridge) Drivers Feature Summary

• Integrates two independent constant off-time PWM current controllers for precise chopping regulation
• Features non-dissipative overcurrent protection on high-side power MOSFETs
• Includes thermal shutdown and cross-conduction protection mechanisms
• Supports slow decay synchronous rectification and integrated fast freewheeling diodes

Full Half-Bridge (H Bridge) Drivers Applications

• Brushed DC motor control
• Stepper motor drive systems
• Industrial automation actuators

Full Half-Bridge (H Bridge) Drivers Procurement Notes

Verify package availability as the L6207Q is typically supplied in VQFPN32 packages. Confirm that the specific variant matches the required thermal performance and pinout for your PCB layout. Ensure logic inputs are compatible with your system voltage levels, as they support standard CMOS or TTL interfaces. Check datasheet revisions for any updates regarding mounting recommendations or electrical characteristics changes.

Full Half-Bridge (H Bridge) Drivers Selection Notes

Select the L6207Q when dual full-bridge capability with integrated PWM current control is required. It is suitable for applications needing robust protection against overcurrent and thermal stress. Compare RDS(on) values against other series members if lower conduction losses are critical. Consider the VQFPN32 package size constraints during mechanical design integration.

Full Half-Bridge (H Bridge) Drivers Part Context

The L6207Q belongs to the L6207 family of DMOS dual full bridge drivers. It shares core functionalities with related models but offers specific packaging and electrical characteristics optimized for compact motor control designs. The device leverages BCD technology to combine power and control circuits efficiently on a single die.

Full Half-Bridge (H Bridge) Drivers Replacement Considerations

L6207PD

Full Half-Bridge (H Bridge) Drivers FAQ

What is the maximum operating frequency of the L6207Q?

The L6207Q supports an operating frequency of up to 100 kHz.

Does the L6207Q include overcurrent protection?

Yes, it features non-dissipative overcurrent protection specifically on the high-side power MOSFETs.