參數(shù)資料
型號： A8905CLB
廠商： Allegro MicroSystems, Inc.
英文描述： 3-PHASE BRUSHLESS DC MOTOR CONTROLLER/DRIVER WITH BACK-EMF SENSING
中文描述： 3相無刷直流電動機控制器/驅動器，反電動勢遙感
文件頁數(shù)： 2/12頁
文件大?。?/td> 163K
代理商： A8905CLB
8905
3-PHASE BRUSHLESS DC
MOTOR CONTROLLER/DRIVER
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
Copyright 1998 Allegro MicroSystems, Inc.
50
75
100
125
150
2.5
1.5
1.0
0.5
0
TEMPERATURE in
°
C
2.0
25
Dwg. GP-019B
R = 6
°
C/W
R = 55
°
C/W
A
FUNCTIONAL BLOCK DIAGRAM
CURRENT
CONTROL
Dwg. FP-034-1
22
21
23
17
20
CENTERTAP
10
CWD
3
OSC
16
INDEX
14
FILTER
13
CST
4
CRES
12
BRAKE
11
OUTA
OUTB
OUTC
C
L
COMMUTATION
DELAY
CD1
CD2
24
2
WATCHDOG
TIMER
S
L
BLANK
FCOM
OUTA
5
OUTB
8
OUTC
9
1
LOAD
SUPPLY
BB
CHARGE
PUMP
FREQUENCY-
LOCKED LOOP
SERIAL PORT
MUX
C
DATA IN
D
O
C
S
R
TSD
RS
15
VDD
LOGIC
SUPPLY
START-UP
OSC.
BOOST
CHARGE
PUMP
BRAKE
18-19
6-7
GROUND
GROUND
相關PDF資料
PDF描述
A8906CLB BIDIRECTIONAL 3-PHASE BRUSHLESS DC MOTOR CONTROLLER/DRIVER WITH BACK-EMF SENSING
A8909CLB 3-PHASE BRUSHLESS DC MOTOR CONTROLLER/DRIVER WITH BACK-EMF SENSING AND POWER DMOS OUTPUTS
A8920 Dual Schottky Barrier Diodes(用于硬盤驅動器的20V反向電壓雙肖特基勢壘二極管)
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相關代理商/技術參數(shù)
參數(shù)描述
A8906CLB 制造商:ALLEGRO 制造商全稱:Allegro MicroSystems 功能描述:BIDIRECTIONAL 3-PHASE BRUSHLESS DC MOTOR CONTROLLER/DRIVER WITH BACK-EMF SENSING
A8909CLB 制造商:ALLEGRO 制造商全稱:Allegro MicroSystems 功能描述:3-PHASE BRUSHLESS DC MOTOR CONTROLLER/DRIVER WITH BACK-EMF SENSING AND POWER DMOS OUTPUTS
A891 制造商:Thomas & Betts 功能描述:FIXTURE FITTING
A89120-000 制造商:TE Connectivity 功能描述:VARISTOR 82V 7MM STRAIGHT LEAD 制造商:TE Connectivity 功能描述:VARISTOR 82V 1.75KA DISC 7MM 制造商:TE CONNECTIVITY RAYCHEM-POLYSWITCH 功能描述:Var MOV 50VAC 65VDC 1750A 82V Thru-Hole Bulk
A89125-000 制造商:TE Connectivity 功能描述:VARISTOR 390VDC 7MM 10% LEADED 制造商:TE Connectivity 功能描述:VARISTOR 390V 1.2KA DISC 7MM
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