tb6539fg TOSHIBA Semiconductor CORPORATION, tb6539fg Datasheet - Page 16

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

Example of Application Circuit
MCU
Note 1: Connect as required to the ground to prevent IC malfunction due to noise.
Note 2: Connect P-GND to signal ground on the application circuit.
Note 3: Utmost care is necessary in the design of the output, V
short-circuiting between contiguous pins.
(Note 2)
X
CW/CCW
in
P-GND
S-GND
V
refout
RES
REV
X
V
HW
HU
HV
FG
out
CC
I
V
dc
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
CC
Internal
voltage
reset
FG
&
, V
M
V
, and GND lines since the IC may be destroyed by short-circuiting between outputs, air contamination faults, or faults due to improper grounding, or by
refout
direction
matching
Rotating
Phase
ST/SP
CW/CCW
BRK (CHG)
ERR
GB
5-bit AD
Counter
23/29
LA
4 bit
waveform
generator
Output
Comparator
16
Triangular wave
Selecting
generator 6-bit
data
Phase
Phase
Phase
PWM
W
U
V
HU
HV
HW
120/180
Comparator
Comparator
Comparator
Charger
turn-on
matrix
120°-
120°/180°
protection
Switching
on/off
block
gate
&
※ The pin numbers shown above are for the TB6539N/NG/TB6539F/FG
dead time
Setting
10/12
16/20
9/10
4/5
5/6
8/9
6/7
7/8
V
OS
U
X
V
Y
W
Z
5 V
M
(Note 1)
(Note 1)
TB6539N/NG/F/FG
Power device
Hall IC signal
2007-07-17
M