전자부품 데이터시트 검색엔진
  Korean  ▼
ALLDATASHEET.CO.KR

X  

TDA5146T 데이터시트(PDF) 10 Page - NXP Semiconductors

부품명 TDA5146T
상세설명  Brushless DC motor drive circuit
Download  18 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
제조업체  PHILIPS [NXP Semiconductors]
홈페이지  http://www.nxp.com
Logo PHILIPS - NXP Semiconductors

TDA5146T 데이터시트(HTML) 10 Page - NXP Semiconductors

Back Button TDA5146T Datasheet HTML 6Page - NXP Semiconductors TDA5146T Datasheet HTML 7Page - NXP Semiconductors TDA5146T Datasheet HTML 8Page - NXP Semiconductors TDA5146T Datasheet HTML 9Page - NXP Semiconductors TDA5146T Datasheet HTML 10Page - NXP Semiconductors TDA5146T Datasheet HTML 11Page - NXP Semiconductors TDA5146T Datasheet HTML 12Page - NXP Semiconductors TDA5146T Datasheet HTML 13Page - NXP Semiconductors TDA5146T Datasheet HTML 14Page - NXP Semiconductors Next Button
Zoom Inzoom in Zoom Outzoom out
 10 / 18 page
background image
Philips Semiconductors
Product specification
TDA5146T
Brushless DC motor drive circuit
1994 May 18
10
1. Value selected for 3 HZ start–up oscillator frequency
Figure 6. Application diagram without use of the FET driver stage
APPLICATION INFORMATION
Introduction
Full–wave driving of a three phase motor requires three push–pull output stages. In each of the six possible states two outputs are active, one
sourcing and one sinking current. The third output presents a high impedance to the motor which enables measurement of the motor EMF in the
corresponding motor coil by the EMF comparator at each output. The commutation logic is responsible for control of the output transistors and
selection of the correct EMF comparator.
The zero–crossing in the motor EMF (detected by the comparator selected by the commutation logic) is used to calculate the correct moment
for the neat commutation, that is, the change to the next output state. The delay is calculated (depending on the motor loading) by the adaptive
commutation delay block.
Because of high inductive loading the output stages contain flyback diodes. The output stages are also protected by a current limiting circuit and
by thermal protection of the six output transistors.
The zero–crossings can be used to provide speed information such as the tacho signal FG.


유사한 부품 번호 - TDA5146T

제조업체부품명데이터시트상세설명
logo
NXP Semiconductors
TDA5140A PHILIPS-TDA5140A Datasheet
240Kb / 24P
   Brushless DC motor drive circuit
April 1994
TDA5140AT PHILIPS-TDA5140AT Datasheet
240Kb / 24P
   Brushless DC motor drive circuit
April 1994
TDA5141 PHILIPS-TDA5141 Datasheet
268Kb / 24P
   Brushless DC motor drive circuit
April 1994
TDA5141A PHILIPS-TDA5141A Datasheet
268Kb / 24P
   Brushless DC motor drive circuit
April 1994
TDA5141AT PHILIPS-TDA5141AT Datasheet
268Kb / 24P
   Brushless DC motor drive circuit
April 1994
More results

유사한 설명 - TDA5146T

제조업체부품명데이터시트상세설명
logo
NXP Semiconductors
TDA5143T PHILIPS-TDA5143T Datasheet
149Kb / 20P
   Brushless DC motor drive circuit
June 1994
TDA5240T PHILIPS-TDA5240T Datasheet
3Mb / 19P
   Brushless DC motor drive circuit
November 96
TDA5140A PHILIPS-TDA5140A Datasheet
240Kb / 24P
   Brushless DC motor drive circuit
April 1994
TDA5142T PHILIPS-TDA5142T Datasheet
267Kb / 20P
   Brushless DC motor drive circuit
June 1994
TDA5144 PHILIPS-TDA5144 Datasheet
231Kb / 20P
   Brushless DC motor drive circuit
June 1994
TDA5145TS PHILIPS-TDA5145TS Datasheet
118Kb / 20P
   Brushless DC motor drive circuit
1998 Oct 27
TDA5141 PHILIPS-TDA5141 Datasheet
268Kb / 24P
   Brushless DC motor drive circuit
April 1994
TDA5241 PHILIPS-TDA5241 Datasheet
3Mb / 19P
   Brushless DC motor drive circuit
November 96
TDF5140A PHILIPS-TDF5140A Datasheet
120Kb / 19P
   Brushless DC motor drive circuit
1999 March 15
TDA5145 PHILIPS-TDA5145 Datasheet
249Kb / 24P
   Brushless DC motor drive circuit
June 1994
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18


데이터시트 다운로드

Go To PDF Page


링크 URL




개인정보취급방침
ALLDATASHEET.CO.KR
ALLDATASHEET 가 귀하에 도움이 되셨나요?  [ DONATE ] 

Alldatasheet는?   |   광고문의   |   운영자에게 연락하기   |   개인정보취급방침   |   링크교환   |   제조사별 검색
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