Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

Preview PDF HTML

DRV8461SPWPR Datasheet(PDF) 60 Page - Texas Instruments

Part # DRV8461SPWPR
Description  DRV8461: 65 V, 3 A Stepper Motor Driver for High Efficiency and Noiseless Operation
PDF  117 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

DRV8461SPWPR Datasheet(HTML) 60 Page - Texas Instruments

Back Button DRV8461SPWPR Datasheet HTML 56Page - Texas Instruments DRV8461SPWPR Datasheet HTML 57Page - Texas Instruments DRV8461SPWPR Datasheet HTML 58Page - Texas Instruments DRV8461SPWPR Datasheet HTML 59Page - Texas Instruments DRV8461SPWPR Datasheet HTML 60Page - Texas Instruments DRV8461SPWPR Datasheet HTML 61Page - Texas Instruments DRV8461SPWPR Datasheet HTML 62Page - Texas Instruments DRV8461SPWPR Datasheet HTML 63Page - Texas Instruments DRV8461SPWPR Datasheet HTML 64Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 60 / 117 page
background image
START
STALL
DETECTION
AUTOMATIC LEARNING
MANUAL
DRVOFF = 0
Spin Motor with
desired DIR, STEP
nFAULT = 0?
SPI READ
Fault status
YES
NO
DRVOFF = 0
Spin Motor with
desired DIR, STEP
STL = 1?
NO
Stop Motor
SPI WRITE
CTRL4 = 0xB0
YES, Motor
Stalled
nFAULT = 1?
EN_OUT = 0
Inves gate Fault
Condi on
NO
YES
Clear Fault
Stall Motor
SPI READ
DIAG Status 2
STL_LRN_OK =
1?
nFAULT = 0?
SPI READ
Fault status
YES
NO
STL = 1?
Other Faults
take ac on
NO
Stop Motor
SPI WRITE
CTRL4 = 0xB0
YES, Motor
Stalled
nFAULT = 1?
EN_OUT = 0
Inves gate Fault
Condi on
NO
YES
Clear Fault
SPI WRITE
Ini alize Registers
4.5V
VM
65V
MODE = 1
Wait tWAKE
nSLEEP = 1
EN_OUT = 0
SPI WRITE
CTRL4 = 0x3C
Set Desired VREF
EN_OUT =1
Spin Motor with
desired DIR, STEP
Stall Motor for > 16
Electrical Cycles
SPI READ
DIAG Status 2
Stop Motor
Remove Stall
Clear Fault
Spin Motor with
desired DIR, STEP
SPI READ
Fault status
SPI READ
Fault status
Stop Motor
Clear Fault
Stop Motor
Clear Fault
Other Faults,
Take ac on
SPI WRITE
CTRL5, 6 = STALL_TH
CTRL4 = 0x1C
Set Desired VREF
EN_OUT = 1
Spin Motor with
desired DIR, STEP
NO
YES, Learn
Success
Re-learn
Clear Fault
SPI_READ CTRL7 and CTRL8 Registers to get
TRQ_COUNT while spinning at the desired
speed. Start with a STALL_TH of TRQ_COUNT/2
and ne tune for reliable Stall detec on.
Figure 7-43. Stall learning flowchart
DRV8461
SLOSE98 – DECEMBER 2022
www.ti.com
60
Submit Document Feedback
Copyright © 2022 Texas Instruments Incorporated
Product Folder Links: DRV8461



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100  ...More


Datasheet Download

Go To PDF Page


Link URL



Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link to Datasheet    |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com