TB6582FG(O,EL) Toshiba, TB6582FG(O,EL) Datasheet - Page 19
![IC BRUSHLESS MOTOR CTLR 52-QFP](/photos/7/45/74523/tb6582fg_o_el__sml.jpg)
TB6582FG(O,EL)
Manufacturer Part Number
TB6582FG(O,EL)
Description
IC BRUSHLESS MOTOR CTLR 52-QFP
Manufacturer
Toshiba
Type
3 Phase Full Wave Brushless Motor Controllerr
Datasheet
1.TB6582FGOEL.pdf
(28 pages)
Specifications of TB6582FG(O,EL)
Applications
DC Motor Controller, Brushless (BLDC), 3 Phase
Number Of Outputs
1
Voltage - Supply
6.5 V ~ 16.5 V
Operating Temperature
-30°C ~ 115°C
Mounting Type
Surface Mount
Package / Case
52-QFP
Product
Fan / Motor Controllers / Drivers
Operating Supply Voltage
15 V
Supply Current
16 mA
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
TB6582FG(O,EL)
TB6582FGOELTR
TB6582FGOELTR
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14. Limiting the Output Pulse Width
15. Rotation Pulse Output Pin
16. Internal Protection by V
The pulse width of the drive output signal must be less than 0.4 µs so that the external output driver would
not be damaged.
Generates a rotation pulse based on the induced voltage. The pulse can be selected by the FGC input
between 1 pulse/electrical rotation and 3 pulses/electrical rotation. 1 pulse per electrical rotation signal is
generated based on U-phase induced voltage.
Note: When FGC = Middle, the operation mode is switched to Test mode (square-wave drive)
When turning the power on/off using a low-voltage power supply, all the drive outputs are set Low to
prevent the power device from short-circuiting.
Power supply voltage 4.5 V (typ.)
Commutation signal
Internal protection by V
When the motor power supply VM is high, all the drive outputs are set Low to prevent the power device
from short-circuiting. Applying a 2.2-V input voltage to the VCOM pin sets the drive outputs (UH, UL, VH,
VL, WH and WL) Low. When the VCOM input voltage falls below 1.85 V, the output operation is restarted.
Low or Open
Middle
FGC
High
V
V
COM
COM
Output Low
3 pulses/electrical rotation
3 pulses/electrical rotation
1 pulse/electrical rotation
> 2.2 V (typ.) → Output Low (Stop)
< 1.85 V (typ.) → Output operation (Restart)
M
-power supply monitoring
FG
Design Specifications
CC
-Power Supply Monitoring
Output operation
19
4.0 V (typ.)
Output Low
V
GND
V
CC
M
Preliminary
TB6582FG
2007-10-18