TB6556FGELDRY Toshiba, TB6556FGELDRY Datasheet - Page 14
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TB6556FGELDRY
Manufacturer Part Number
TB6556FGELDRY
Description
Motor / Motion / Ignition Controllers & Drivers Brushless DC Motor Controller
Manufacturer
Toshiba
Type
3 Phase Full Wave Brushless Motor Controllerr
Datasheet
1.TB6556FGELDRY.pdf
(22 pages)
Specifications of TB6556FGELDRY
Operating Supply Voltage
7 V
Supply Current
8 mA
Mounting Style
SMD/SMT
Package / Case
SSOP-30
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Operation Flow
Positional signal
(Hall IC)
Voltage
instruction
Oscillator
System clock
generator
detector
Position
(Note)
100%
92%
0
Phase matching
Voltage command signal V
Voltage command signal V
Counter
Driven by square wave
Driven by sine wave
2.1 V (typ.)
2.1 V (typ.)
14
Note: Output ON time is decreased by the dead time
Phase U
Phase V
Phase
W
(carrier frequency × 92% − T
(carrier frequency)
(modulation signal)
Sine-wave pattern
Triangular wave
e
e
5.0 V (typ.)
5.4 V (typ.)
Comparator
d
× 2)
TB6556F/FG
2007-07-17
U
X
V
Y
W
Z