công cụ tìm kiếm bảng dữ liệu linh kiện điện tử
  Vietnamese  ▼
ALLDATASHEET.VN

X  

Preview PDF HTML

STSPIN32F0601 bảng dữ liệu(PDF) 19 Page - STMicroelectronics

tên linh kiện STSPIN32F0601
Giải thích chi tiết về linh kiện  Advanced 600 V three-phase BLDC controller with embedded STM32 MCU
PDF  32 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
nhà sản xuất  STMICROELECTRONICS [STMicroelectronics]
Trang chủ  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STSPIN32F0601 bảng dữ liệu(HTML) 19 Page - STMicroelectronics

Back Button STSPIN32F0601 Datasheet HTML 15Page - STMicroelectronics STSPIN32F0601 Datasheet HTML 16Page - STMicroelectronics STSPIN32F0601 Datasheet HTML 17Page - STMicroelectronics STSPIN32F0601 Datasheet HTML 18Page - STMicroelectronics STSPIN32F0601 Datasheet HTML 19Page - STMicroelectronics STSPIN32F0601 Datasheet HTML 20Page - STMicroelectronics STSPIN32F0601 Datasheet HTML 21Page - STMicroelectronics STSPIN32F0601 Datasheet HTML 22Page - STMicroelectronics STSPIN32F0601 Datasheet HTML 23Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 19 / 32 page
background image
If no external pull-up is connected to OD, the external COD capacitor is discharged with a time constant defined
by COD and the internal MOSFET's characteristic (Equation 1), and the Restart time is determined by the internal
current source IOD and by COD (Equation 2 ).
Equation 1
(1)
t1≅RON_OD ∙COD∙ln VODVSSDl  
Equation 2
(2)
t2≅COD∙ VSSDh
IOD ∙ln VSSDl−VOD
VSSDh−VOD
Where VOD = VFLOAT_OD In case the OD pin is connected to VCC by an external pull-up resistor ROD_ext, the
OD discharge time is determined by the external network ROD_ext COD and by the internal MOSFET's RON_OD
(Equation 3), while the Restart time is determined by current in ROD_ext (Equation 4)
Equation 3
(3)
 t1≅COD∙ ROD_ext//RON_OD  ∙ln VOD−Von
VSSDl−Von
Equation 4
(4)
t2≅COD∙ ROD_ext ∙ln VSSDl−VOD
VSSDh−VOD  
where
Von= RON_OD 
ROD_ext+RON_OD ∙Vcc ; VOD=Vcc
Figure 10. Smart shutdown timing waveforms
SMART SHUTDOWN CIRCUIT
LVG/HVG
OD gate
(internal)
CIN
Fast shut down
the driver outputs are switched off
disable time
OD
FAULT
VREF
tFCIN
tFCIN
tCINoff
VSSDh
VSSDl
VOD
t1
t2
OD
COD
SMART
SD
LOGIC
RON_OD
IOD
5 V
VCC
OD
COD
SMART
SD
LOGIC
RON_OD
IOD
5 V
ROD_ext
external pull-up
2
1
immediately after the comparator triggering
STSPIN32F0601, STSPIN32F0602
Gate driver
DS12981 - Rev 5
page 19/32



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


bảng dữ liệu tải về

Go To PDF Page


Link URL



Cho đến nay ALLDATASHEET có giúp ích cho doanh nghiệp của bạn hay không?  [ DONATE ] 

Alldatasheet là   |   Quảng cáo   |   Liên lạc với chúng tôi   |   Chính sách bảo mật   |   Liên kết đến bảng dữ liệu    |   Trao đổi link   |   Tìm kiếm theo nhà sản xuất
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