TB6551FG(O,EL,DRY) Toshiba, TB6551FG(O,EL,DRY) Datasheet - Page 3

• 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

Pin Description
Pin No.
21
20
19
18
11
22
23
12
14
15
24
17
16
10
13
3
9
8
7
6
5
4
1
2
CW/CCW
Symbol
P-GND
S-GND
V
RES
REV
V
X
HW
OS
refout
HU
HV
X
FG
V
LA
I
Td
W
dc
U
V
X
Y
out
Z
CC
in
e
Positional signal
input pin U
Positional signal
input pin V
Positional signal
input pin W
Rotation direction
signal input pin
Reset-signal-input pin
Inputs voltage instruction
signal
Lead angle setting signal
input pin
Inputs output logic select
signal
Inputs over-current-
protection-signal
Inputs clock signal
Outputs clock signal
Outputs reference voltage
signal
FG signal output pin
Reverse rotation detection
signal
Outputs turn-on signal
Outputs turn-on signal
Outputs turn-on signal
Outputs turn-on signal
Outputs turn-on signal
Outputs turn-on signal
Power supply voltage pin
Inputs setting dead time
Ground for power supply
Ground for signals
Description
When positional signal is HHH or LLL, gate block
protection operates.
With built-in pull-up resistor
L: Forward
H: Reverse
L: Reset (output is non-active)
Operation/Halt operation
Also used for gate block protection
With built-in pull-down resistor
Sets 0° to 58° in 32 steps
L: Active low
H: Active high
Inputs DC link current.
Reference voltage: 0.5 V
With built-in filter ( ∼ − 1 µs)
With built-in feedback resistor
5 V (typ.), 30 mA (max)
Outputs 3PPR of positional signal
Detects reverse rotation.
Select active high or active low using the output logic select pin.
V
L: 3.8 µs, H or Open: 2.6 µs
Ground pin
Ground pin
CC
= 6 V~10 V
3
Remarks
TB6551F/FG
2007-7-17