参数资料
型号: TB6582FG
元件分类: 运动控制电子
英文描述: BRUSHLESS DC MOTOR CONTROLLER, 0.002 A, PQFP52
封装: 10 X 10 MM, 0.65 MM PITCH, ROHS COMPLIANT, PLASTIC, QFP-52
文件页数: 12/28页
文件大小: 279K
代理商: TB6582FG
TB6582FG
2007-10-18
Design Specifications
2
VCC
5-V regulator
Vrefout
OSC/C
OSC/R
System clock
generator
6-bit triangular
wave generator
UH
Turn-on signal
output
WH
2-phase
modulated
output
waveform
generator
Internal reference
voltage (5 V)
Lead angle control
Phase
current/induced
voltage
Position
indicator
(multiply
circuit)
Startup control
(DC excitation, forced
commutation,
sensorless square-wave)
S/H phase
current
amplifier
×(3)
10
8
31
30
29
28
25
27
24
Operating mode select
Output off
Startup control
Sine-wave control
VSP
Operating
mode control
7
EP
CW/CCW
20
19
FG
22
Rotational
frequency/
direction detect
Regenerative
protection
V
CC
=15
V
Phase
current
detector
IU
IV
IW
A-GND
2
50
45
5
IUO
IVO
IWO
1
44
49
EU
EV
EW
Induced
voltage
detector
(for sine
wave)
CU
IUin
CV
IVin
CW
IWin
51
52
47
48
42
43
26
35
VV
34
VW
33
VCOM
32
IPD
46
V
M
=50
to
400
V
VUI
41
VUO
40
VVI
39
TEST 18
Filter
circuit
1-phase
multiply circuit
Amplitude
detector
Duty
control
23
REV
9
Iduty
12
13
17
IP
FST
START
6
SC
FGC 15
11
Icut
220 k
1
F
WL
VL
UL
0.47
F
6.8
k
390
pF
0.1
F
1
F
21
D-GND
16
FRCDRV
Test
oscillator
circuit
VH
C3
C2
C1
R6
R7
R4 R4 R4
R5 R5 R5
R2
R3
R1 R1 R1
CLA
Sys. RES 14
VBRK
4
Motor
VVO
38
VWI
37
C3
VWO
36
C4
R8
R9
VU
Induced
voltage
detector
(for
startup)
3
VLA
Vrefout
MCU
Vrefout
Block Diagram
Preliminary
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相关代理商/技术参数
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