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ST EVAL6206Q Dual full bridge with programmable overcurrent Data Sheet User Manual

Summary

Prototype advanced motor control solutions with the EVAL6206Q demonstration board. This system utilizes L6206Q dual full-bridge drivers, enabling you to reliably test applications that require driving single 2-phase stepper motors or up to four DC motors. The manual is a comprehensive guide for developers, providing detailed electrical specifications, pinout diagrams, and clear instructions on integrating the module using PractiSPIN 2 software. Ideal for engineers developing high-performance, configurable motor drive systems.

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EVAL6206Q

Dual full bridge with programmable overcurrent

Data brief

Features Voltage range from 8 V to 52 V Phase current up to 2.5 Ar.m.s. Adjustable overcurrent threshold Logic inputs 5 V / 3.3 V compliant Small application footprint with high thermal performance Suitable for use in combination with Practi SPIN™ 2 software

AM11895v1

Description The EVAL6206Q demonstration board allows the user to test the L6206Q functions. The dual full bridges integrated into the L6206Q can be used to drive a single 2-phase stepper motor or up to four DC motors (unidirectional). The bridges can also operate in parallel mode. The board can be driven using the STEVAL-PCC009V2 communication board and the Practi SPIN 2 evaluation software.

April 2012 Doc ID 023042 Rev 1 1/10 For further information contact your local STMicroelectronics sales office. www.st.com

Page Summary Contents For ST EVAL6206Q Dual full bridge with programmable overcurrent Data Sheet User Manual

Page 1 EVAL6206Q Dual full bridge with programmable overcurrent Data brief Features Voltage range from 8 V to 52 V Phase current up to 2.5 Ar.m.s. Adjustable overcurrent threshold Logic inputs 5 V / 3.3 V co...
Page 2 Board description EVAL6206Q 1 Board description Table 1. EVAL6206Q electrical specifications Parameter Value Supply voltage (VS) 8 to 52 V Maximum output current (each phase) 2.5 Ar.m.s. Low level log...
Page 3 EVAL6206Q Board description Table 2. Control board connector pinout (J2) Pin Type Function Ground Ground Logic input Input IN1A of L6206Q Logic input Input IN2A of L6206Q Logic input Input IN1B of L62...
Page 4 Board description EVAL6206Q Figure 2. EVAL6206Q - schematic Ap pl ic at io re fe re nc VS GN PT OP TI ON VS k/ 1% 8V ID ID 2A 0u /6 3V TI IN 1A 1A IN 2A 1B IN 1B 1C J3 J5 IN 2B 1D 0k T1 #2 OU T1 T1 #3...
Page 5 EVAL6206Q Board description Table 4. EVAL6206Q - Bill of material Index Quantity Reference Value Package C1 220 n F / 16 V CAPC-0603 C2 100 µF / 63 V CAPES-R10HXX C2A 100 µF / 63 V (OPTION) CAPE-R8H12...
Page 6 Board description EVAL6206Q Figure 3. EVAL6206Q - layout (silk screen) AM11898v1 Figure 4. EVAL6206Q - layout (top layer) AM11899v1 6/10 Doc ID 023042 Rev 1
Page 7 EVAL6206Q Board description Figure 5. EVAL6206Q - layout (inner layer 2) AM11900v1 Figure 6. EVAL6206Q - layout (inner layer 3) AM11901v1 Doc ID 023042 Rev 1 7/10
Page 8 Board description EVAL6206Q Figure 7. EVAL6206Q - layout (bottom layer) AM11902v1 Figure 8. Overcurrent threshold regulation AM11903v1 8/10 Doc ID 023042 Rev 1
Page 9 EVAL6206Q Revision history 2 Revision history Table 5. Document revision history Date Revision Changes 03-Apr-2012 Initial release. Doc ID 023042 Rev 1 9/10
Page 10 EVAL6206Q Please Read Carefully: Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, co...

Manual Details

Brand Dual
Pages 10
File Size 1.74 MB
Published June 06, 2026
31 views

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Frequently Asked Questions

How many motors can this board drive using the L6206Q bridges?

The dual full bridges can drive a single 2-phase stepper motor or up to four DC motors (unidirectional).

How are current sensing outputs configured?

If using the sense outputs, R22/R23 resistor and C12/C13 capacitor must be added to filter the signal based on your target low-pass frequency.

What is the board's logic input compatibility?

The logic inputs are compliant with both 5 V and 3.3 V systems.