L6207PD

Full Half-Bridge (H Bridge) Drivers Overview

The L6207PD is a DMOS dual full bridge motor driver designed for brush DC and stepper motor control applications. It integrates two independent constant off-time PWM current controllers for chopping regulation. The device operates with a supply voltage range of 8V to 52V, delivering a peak output current of 5.6A (2.8A DC) per channel. Key electrical parameters include a typical RDS(ON) of 0.3Ω at Tj=25°C and an operating frequency up to 100kHz. It features non-dissipative overcurrent protection, thermal shutdown, undervoltage lockout, and cross-conduction protection within a PowerSO-36 package.

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 slow decay synchronous rectification and integrated fast freewheeling diodes
• Provides comprehensive fault protection including thermal shutdown, undervoltage lockout, and cross-conduction protection

Full Half-Bridge (H Bridge) Drivers Applications

• Brushed DC motor control systems
• Bipolar stepper motor drivers
• Voltage regulator circuits

Full Half-Bridge (H Bridge) Drivers Procurement Notes

Verify the specific suffix against official STMicroelectronics documentation to confirm packaging type and moisture sensitivity level. Ensure compatibility with the target application's voltage and current requirements before procurement. Confirm RoHS compliance status as required by regional regulations. Check for any recent product change notices that may affect pinout or electrical characteristics.

Full Half-Bridge (H Bridge) Drivers Selection Notes

Select this component when dual full bridge drive with integrated PWM current control is required. The L6207PD is suitable for applications needing up to 2.8A continuous current per channel. Consider the PowerSO-36 package for surface mount assembly. Evaluate thermal management needs given the power dissipation characteristics of the DMOS technology under load conditions.

Full Half-Bridge (H Bridge) Drivers Part Context

The L6207PD belongs to the L6207 family of DMOS dual full bridge drivers realized in BCD technology. This family combines isolated DMOS power transistors with CMOS and bipolar circuits on a single chip. The device is part of STMicroelectronics' portfolio for motor control and ignition applications, offering robust performance in industrial and automotive environments.

Full Half-Bridge (H Bridge) Drivers Replacement Considerations

L6207Q is a qualified alternative within the same family offering similar electrical characteristics and functionality.