tb6539fg TOSHIBA Semiconductor CORPORATION, tb6539fg Datasheet - Page 2

• Manufacturer Part Number: tb6539fg
• Description: 3-phase Full-wave Sine-wave Pwm Brushless Motor Control
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Block Diagram
CW/CCW
P-GND
S-GND
V
refout
RES
REV
X
V
HW
HU
HV
FG
X
CC
out
I
V
dc
in
e
14/17
15/19
21/26
20/25
19/23
22/27
13/16
24/30
18/22
17/21
11/14
12/15
1/1
3/4
2/3
Regulator
Power-on
reset
System clock
Position detector
generator
Protection
reference
Internal
voltage
FG
reset
&
matching
Rotating
direction
ST/SP
CW/CCW
ERR
GB
Phase
5-bit AD
Counter
23/29
LA
4 bits
waveform
generator
Output
2
Comparator
wave generator
6-bit triangular
select
Data
※ The pin numbers shown above are for the TB6539N/NG/TB6539F/FG
Phase
Phase
Phase
PWM
W
U
V
HU
HV
HW
120/180
Charger
Comparator
Comparator
Comparator
turn-on
matrix
120°-
120°/180°
protection
Switching
on/off
block
gate
and
Setting
dead
time
TB6539N/NG/F/FG
10/12
16/20
9/10
4/5
5/6
8/9
6/7
7/8
V
U
X
V
Y
W
Z
OS
M
2007-07-17