TB6582FG(O,EL) Toshiba, TB6582FG(O,EL) Datasheet - Page 18
![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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Calculated
induced voltage
Calculated
induced voltage
13. Reverse Rotation Brake
Timing Chart of the Reverse Rotation Brake Operation
rotating the motor in the opposite direction with a 120°-commutation signal.
CW/CCW = Low
CW/CCW = High
(A) When the output is sourcing current
When the motor is rotating in reverse direction due to conditions like adverse wind, the direction of the
motor rotation is corrected to the regular direction (specified with the CW/CCW pin) using the reverse
rotation brake. The torque command for the brake control is specified by the V
V
88%). The default setting for the VBRK input voltage should be 1.35 V (Duty cycle = 52%).
If a reverse rotation of the motor is detected, the rotation direction is corrected to the regular direction by
BRK
90%
52%
Duty cycle
(VH, WH)
(VL, WL)
UH
input voltage range is: 1.5 V < V
UL
EU
EV
EW
UH
VH
WH
UL
VL
WL
REV
(High)
EU
EV
EW
UH
VH
WH
UL
VL
WL
REV
(High)
The operation image of the drive outputs corresponding to detected voltages Eu, Ev and Ew is illustrated below.
1.5 V
T
OFF
2.5 V
T
ON
T
OFF
Design Specifications
(A)
T
V
OFF
BRK
T
BRK
ON
T
< Vrefout. However, when V
OFF
(B)
18
(B) When the output is sinking current
(VH, WH)
(VL, WL)
UH
UL
Though T
T
ON
≠ T
ON
ON
T
’ due to the generated dead time T
’ varies according to the V
OFF
BRK
T
OFF
reaches 2.33 V (Duty cycle =
Preliminary
T
ON
BRK
’
T
OFF
input voltage. The
TB6582FG
T
BRK
OFF
2007-10-18
input,
OFF
.