TB6551FG(O,EL,DRY) Toshiba, TB6551FG(O,EL,DRY) Datasheet - Page 16

• Manufacturer Part Number: TB6551FG(O,EL,DRY)
• Description: IC BRUSHLESS MOTOR CTLR 24SSOP
• Manufacturer: Toshiba

Specifications of TB6551FG(O,EL,DRY)

• Applications: DC Motor Controller, Brushless (BLDC), 3 Phase
• Number Of Outputs: 1
• Voltage - Supply: 6 V ~ 10 V
• Operating Temperature: -30°C ~ 115°C
• Mounting Type: Surface Mount
• Package / Case: 24-SSOP
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output: -
• Voltage - Load: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: TB6551FG(0,EL,DRY); TB6551FG(0ELDRY)TR; TB6551FG(0ELDRY)TR; TB6551FG(EL,DRY); TB6551FGTR; TB6551FGTR

MCU
Example of Application Circuit
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)
CW/CCW
X
in
P-GND
S-GND
RES
REV
V
X
HW
V
HU
HV
FG
out
CC
I
V
ref
dc
e
14
15
21
20
19
22
13
24
11
18
17
16
1
2
3
Regulator
Power-on
reset
System clock
generator
Position detector
Protection
reset
FG
&
V
refout
Rotating
direction
CC
matching
ST/SP
CW/CCW
BRK (CHG)
ERR
GB
Phase
, V
M
5-bit AD
Counter
, 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
23
LA
4 bit
waveform
generator
Output
Comparator
Triangular wave
generator 6-bit
Selecting
data
16
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
&
dead time
Setting
10
12
9
6
8
5
7
4
T
U
X
V
Y
W
Z
OS
5 V
d
(Note 1)
(Note 1)
Power device
Hall IC signal
M
TB6551F/FG
2007-7-17