TB6556FG(EL,DRY) Toshiba, TB6556FG(EL,DRY) Datasheet - Page 14

• Manufacturer Part Number: TB6556FG(EL,DRY)
• Description: IC MOTOR CTLR 3PH HALL 30SSOP
• Manufacturer: Toshiba
• Type: 3 Phase Full Wave Brushless Motor Controllerr

Specifications of TB6556FG(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: 30-SSOP
• Operating Supply Voltage: 7 V
• Supply Current: 8 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: TB6556FG(EL,DRY); TB6556FGTR

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