L6205PD013TR

Overview

The L6205PD013TR is a dual full-bridge motor driver manufactured by STMicroelectronics, utilizing BiCDMOS technology. It supports bipolar stepper and brushed DC motors with an operating supply voltage range of 8V to 52V. The device delivers a continuous output current of 2.8A per bridge and features a typical on-resistance (Rds(on)) of 0.3Ω at Tj = 25°C. It includes integrated fast freewheeling diodes, non-dissipative overcurrent protection, cross-conduction protection, and thermal shutdown. The component operates within a junction temperature range of -25°C to 125°C and is housed in a PowerSO-20 package.

Feature Summary

• Integrates four half-bridges into a single dual full-bridge configuration for comprehensive motor control
• Incorporates non-dissipative overcurrent protection and thermal shutdown mechanisms for enhanced reliability
• Features parallel operation capability allowing multiple units to be connected for higher current applications
• Includes integrated fast freewheeling diodes and under-voltage lockout protection

Applications

• Bipolar stepper motor control systems
• Brushed DC motor drive circuits
• Industrial automation equipment requiring precise motor positioning
• General-purpose motion control applications

Procurement Notes

Verify the specific suffix 'D013' against the manufacturer's latest datasheet to confirm pinout compatibility and packaging details, as suffixes often denote tape-and-reel specifications or minor manufacturing variations. Ensure that the PowerSO-20 package dimensions align with your PCB footprint requirements. Cross-reference the RoHS compliance status with current environmental regulations for your target market. Confirm availability through authorized distributors due to potential long lead times associated with this product line.

Selection Notes

Select the L6205PD013TR when a robust dual full-bridge solution is required for bipolar stepper or brushed DC motors within an 8V to 52V supply range. This component is suitable for applications demanding up to 2.8A continuous current per channel with integrated protection features. Consider the PowerSO-20 package if surface-mount assembly with exposed pad thermal dissipation is preferred. Evaluate the need for parallel operation capabilities if higher current loads are anticipated beyond the single-unit rating.

Part Context

This part belongs to the STSPIN L62 series from STMicroelectronics, designed for small motor drivers. The L6205 specifically utilizes MultiPower-BCD technology, combining isolated DMOS power transistors with CMOS and bipolar circuits on a single chip. It is available in various packages including PowerDIP20, PowerSO20, and SO20, catering to different thermal and spatial constraints in industrial and consumer electronics.

Replacement Considerations

Public confirmed substitute part numbers are not provided in the source material.