STSPIN240

Full Half-Bridge (H Bridge) Drivers Overview

The STSPIN240 is a low-voltage dual brushed DC motor driver integrating a low RDS(ON) power stage in a compact QFN 3x3 mm package. It operates within a supply voltage range of 1.8 V to 10 V and delivers a maximum output current of 1.3 Arms. The device features independent PWM current controllers with fixed off-time for both full-bridges. Standby consumption is less than 80 nA, supporting battery-powered applications. It includes non-dissipative overcurrent protection, short-circuit protection, and thermal shutdown.

Full Half-Bridge (H Bridge) Drivers Feature Summary

• Integrates dual full-bridge power stages with independent PWM current control
• Provides comprehensive protection including overcurrent, short-circuit, and thermal shutdown
• Enables extended battery life through ultra-low standby consumption
• Supports bidirectional motor control via simple interface

Full Half-Bridge (H Bridge) Drivers Applications

• Portable thermal printers
• Robotics systems
• Toys and consumer electronics
• Battery-powered motor driving applications

Full Half-Bridge (H Bridge) Drivers Procurement Notes

Verify the specific ordering suffix against the manufacturer datasheet to ensure correct packaging and temperature grade. Confirm that the QFN-EP-16 package matches your PCB footprint requirements. Check humidity sensitivity levels and reflow soldering profiles prior to assembly. Ensure compatibility with your system's voltage rails and current demands before finalizing procurement.

Full Half-Bridge (H Bridge) Drivers Selection Notes

Select this component for designs requiring a small form factor and low operating voltage. It is suitable for applications needing precise current control without external sensing resistors. Consider the thermal performance in enclosed spaces due to the compact package. Verify that the 1.3 A continuous current rating meets the load requirements of the intended motors.

Full Half-Bridge (H Bridge) Drivers Part Context

The STSPIN240 belongs to the STSPIN family of brushed DC motor drivers from STMicroelectronics. This series focuses on providing integrated solutions for low-voltage applications. The device simplifies design by embedding power MOSFETs and control logic. It complements evaluation boards like the X-NUCLEO-IHM12A1 for rapid prototyping.

Full Half-Bridge (H Bridge) Drivers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult official distributor catalogs or manufacturer cross-reference guides for compatible alternatives.