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STD DRV8243 PWM Motor Driver Board

License: GPL 3.0

Mode: Editors' pick

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Update time: 2024-06-03 06:08:36
Creation time: 2024-05-13 17:40:22
Description

Motor driver board using texas instruments DRV8243 IC

up to 12A 40V peak.

 

PWM and Direction input

 

https://www.ti.com/product/de-de/DRV8243-Q1

 

requires a pulse at SLP pin to reset / turn on and after a fault, see datasheet.

can be used with current limiting by setting the resistors ITP (itrip) and IPR (iprotect) accordingly

 

Design Drawing
schematic diagram
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PCB
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ID Name Designator Footprint Quantity spiceSymbolName JLCPCB Part Class
1 10u C1,C2 C1206 2 LCEDA_Lib C_1206_US
2 1u C4 C1206 1 LCEDA_Lib C_1206_US
3 100n C6 C1206 1 LCEDA_Lib C_1206_US
4 10n C8 C1206 1 LCEDA_Lib C_1206_US
5 ZMM12V_C2891753 D1 LL-34_L3.5-W1.5-R-RD 1 LCSC ZMM12V_C2891753 Extended Part
6 0 DIG,IPR,ITP,MD R0603 4 LCEDA_Lib R_0603_EU
7 1k DRV R0603 1 LCEDA_Lib R_0603_EU
8 HDR-M-2.54_1x1 GND,V+ HDR-M-2.54_1X1 2 LCEDA_Lib HDR-M-2.54_1x1
9 HDR-M-2.54_1x6 J1 HDR-M-2.54_1X6 1 LCEDA_Lib HDR-M-2.54_1x6
10 HDR-M-2.54_1x2 OUT HDR-M-2.54_1X2 1 LCEDA_Lib HDR-M-2.54_1x2
11 22k R1,SR R0603 2 LCEDA_Lib R_0603_EU
12 DRV8243HQRXYRQ1 U1 QFN-14_L4.5-W3.0_DRV8243HQRXYRQ1 1 lcsc DRV8243HQRXYRQ1 Extended Part
13 AGM40P75A U2 DFN-8_L5.8-W4.9-P1.27-LS6.0-BL-1 1 lcsc AGM40P75A Extended Part

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