L6474H
STMicroelectronicsExtended
-40℃~+150℃ 16 2 3A 550mΩ 8V~45V Bipolar Driver SPI Yes HTSSOP-28-EP Stepper Motor Driver ROHS
- Part id
- st/L6474H
- Category
- Stepper Motor Driver
- Package
- HTSSOP-28-EP
- Pins
- 29
- In stock
- 70 at JLCPCB (C1556884)
Overview
The L6474H is a stepper Motor Driver made by STMicroelectronics in a HTSSOP-28-EP package with 29 pins. -40℃~+150℃ 16 2 3A 550mΩ 8V~45V Bipolar Driver SPI Yes HTSSOP-28-EP Stepper Motor Driver ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:L6474H, from EasyEDA) and its footprint (EasyEDA_Cloud:HTSSOP-28_L9.7-W4.4-P0.65-LS6.4-BL-EP, from EasyEDA), ready for a KiCad board. 70 are in stock at JLCPCB (part C1556884).
Symbol
Footprint
Pinout
29| Pin | Name | Type |
|---|---|---|
| 1 | OUT1A | Unspecified |
| 2 | VSA | Unspecified |
| 3 | STBY#\RST# | Unspecified |
| 4 | DIR | Unspecified |
| 5 | ADCIN | Unspecified |
| 6 | VREG | Unspecified |
| 7 | OSCIN | Unspecified |
| 8 | OSCOUT | Unspecified |
| 9 | AGND | Unspecified |
| 10 | CP | Unspecified |
| 11 | VBOOT | Unspecified |
| 12 | VSB | Unspecified |
| 13 | PGND | Unspecified |
| 14 | OUT1B | Unspecified |
| 15 | OUT2B | Unspecified |
| 16 | VSB | Unspecified |
| 17 | VDD | Unspecified |
| 18 | SDO | Unspecified |
| 19 | CK | Unspecified |
| 20 | SDI | Unspecified |
| 21 | DGND | Unspecified |
| 22 | SYNC | Unspecified |
| 23 | CS# | Unspecified |
| 24 | FLAG# | Unspecified |
| 25 | STCK | Unspecified |
| 26 | VSA | Unspecified |
| 27 | PGND | Unspecified |
| 28 | OUT2A | Unspecified |
| 29 | EP | Unspecified |
Parts like it
1
Questions
Is there a KiCad symbol and footprint for the L6474H?
Yes. The symbol is EasyEDA_Cloud:L6474H and the footprint EasyEDA_Cloud:HTSSOP-28_L9.7-W4.4-P0.65-LS6.4-BL-EP, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the L6474H?
HTSSOP-28-EP, with 29 pins. Its footprint is drawn on this page.
Where is the L6474H datasheet?
STMicroelectronics publishes it: the Datasheet link on this page opens it.
Where can I order the L6474H?
JLCPCB lists it as part C1556884, with 70 in stock; the sellers' links on this page open their listings.
What can replace the L6474H?
Parts like it in the library: the DRV8842MPWPREP by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.