数据搜索系统，热门电子元器件搜索
  Chinese  ▼
ALLDATASHEETCN.COM

X  

预览 PDF HTML

L8229 数据表(PDF) 35 Page - STMicroelectronics

部件名 L8229
功能描述  Dual DMOS full bridge stepper/DC motor driver
PDF  42 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

L8229 数据表(HTML) 35 Page - STMicroelectronics

Back Button L8229 Datasheet HTML 31Page - STMicroelectronics L8229 Datasheet HTML 32Page - STMicroelectronics L8229 Datasheet HTML 33Page - STMicroelectronics L8229 Datasheet HTML 34Page - STMicroelectronics L8229 Datasheet HTML 35Page - STMicroelectronics L8229 Datasheet HTML 36Page - STMicroelectronics L8229 Datasheet HTML 37Page - STMicroelectronics L8229 Datasheet HTML 38Page - STMicroelectronics L8229 Datasheet HTML 39Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 35 / 42 page
background image
Obsolete
Product(s)
- Obsolete
Product(s)
L8229
SPI programming
35/42
The output states during these cases of recirculation could be summarized as below: (only
OUTA to OUTB current flowing is described)
9.4
Mixed Decay
1) ACTIVE SYNC recirculation could be divided in following cases.
1a) No reverse current detected during Toff
1b) Reverse current detected during Fast Recirculation of Toff
1c) Reverse current detected during Slow Recirculation of Toff
HA on
HB off
LA off
LB on
Current increasing in the load.
All off
Anticross state (fast recirculation through LA and HB body
diodes).
HA off
HB on
LA on
LB off
FAST SYNC recirculation through DMOS till end of fast decay
time.
HA off
HB off
LA on
LB off
Anticross state (fast recirculation through LA DMOS and HB
body diode).
HA off
HB off
LA on
LB on
SLOW SYNC recirculation till end of Toff.
HA off
HB off
LA off
LB on
Anticross state (slow recirculation through LA body diode and
LB DMOS).
HA on
HB off
LA off
LB on
Current increasing in the load.
HA on
HB off
LA off
LB on
Current increasing in the load.
All off
Anticross state (fast recirculation through LA and HB body
diodes).
HA off
HB on
LA on
LB off
FAST SYNC recirculation through DMOS till reverse current is
detected.
All off
Hi-Z state till end of Toff.
HA on
HB off
LA off
LB on
Current increasing in the load.
HA on
HB off
LA off
LB on
Current increasing in the load.
All off
Anticross state (fast recirculation through LA and HB body
diodes).
HA off
HB on
LA on
LB off
FAST SYNC recirculation through DMOS
till end of fast
decay time.
HA off
HB off
LA on
LB off
Anticross state (fast recirculation through LA DMOS and HB
body diode).
HA off
HB off
LA on
LB on
SLOW SYNC recirculation till reverse current is detected.
All off
Hi-Z state till end of Toff.
HA on
HB off
LA off
LB on
Current increasing in the load.



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


数据表 下载

Go To PDF Page


链接网址



ALLDATASHEET是否为您带来帮助?  [ DONATE ] 

关于 Alldatasheet   |   广告服务   |   联系我们   |   隐私政策   |   数据表链接    |   链接交换   |   制造商名单
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