
Overview
The L297D is a stepper Motor Driver made by STMicroelectronics in a SO-20-300mil package with 20 pins. 1、2 4.75V~7V Bipolar Driver No STEP/DIR SO-20-300mil Stepper Motor Driver ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:L297D, from EasyEDA) and its footprint (Package_SO:SOIC-20W_7.5x12.8mm_P1.27mm, from KiCad's library), ready for a KiCad board. 3 are in stock at JLCPCB (part C1523897).
Symbol
Footprint
Parameters
7- Control Voltage
- 4.75V~7V
- Drive Type
- Bipolar Driver
- Features
- Power-on reset
- Interface
- STEP/DIR
- Operating Temperature
- -40℃~+150℃
- Step Resolution
- 1
- Technology
- No
Order codes
1- L297DLCSC C1523897
Pinout
20| Pin | Name | Type |
|---|---|---|
| 1 | SYNC | Unspecified |
| 2 | GND | Unspecified |
| 3 | HOME | Unspecified |
| 4 | A | Unspecified |
| 5 | INH1# | Unspecified |
| 6 | B | Unspecified |
| 7 | C | Unspecified |
| 8 | INH2# | Unspecified |
| 9 | D | Unspecified |
| 10 | ENABLE | Unspecified |
| 11 | CONTROL | Unspecified |
| 12 | VS | Unspecified |
| 13 | SENS2 | Unspecified |
| 14 | SENS1 | Unspecified |
| 15 | VREF | Unspecified |
| 16 | OSC | Unspecified |
| 17 | CW/CCW# | Unspecified |
| 18 | CLOCK# | Unspecified |
| 19 | HALF/FULL# | Unspecified |
| 20 | RESET# | Unspecified |
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Is there a KiCad symbol and footprint for the L297D?
Yes. The symbol is EasyEDA_Cloud:L297D and the footprint Package_SO:SOIC-20W_7.5x12.8mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the L297D?
SO-20-300mil, with 20 pins. Its footprint is drawn on this page.
Where is the L297D datasheet?
STMicroelectronics publishes it: the Datasheet link on this page opens it.
Where can I order the L297D?
JLCPCB lists it as part C1523897, with 3 in stock; the sellers' links on this page open their listings.
What can replace the L297D?
Parts like it in the library: the L6205D013 by STMicroelectronics, the L297DM/TR by HGSEMI, the L293DD013 by STMicroelectronics and the XL297 by XINLUDA. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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