TB6539NG Toshiba, TB6539NG Datasheet - Page 11

• Manufacturer Part Number: TB6539NG
• Description: IC MOTOR CTRL DC MOTOR 24SDIP
• Manufacturer: Toshiba
• Type: 3 Phase Brushless Motor Controlr

Specifications of TB6539NG

• Applications: DC Motor Controller, Brushless (BLDC), 3 Phase
• Number Of Outputs: 1
• Voltage - Load: 4.5 V ~ 18 V
• Voltage - Supply: 10 V ~ 18 V
• Operating Temperature: -30°C ~ 115°C
• Mounting Type: Through Hole
• Package / Case: 24-SDIP (0.300", 7.62mm)
• Operating Supply Voltage: 15 V
• Supply Current: 30 mA
• Mounting Style: Through Hole
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output: -
• 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
0.2 V (typ.)
(Phase U)
0.2 V (typ.)
Counter
Driven by square wave
Voltage instruction V
Voltage instruction V
Driven by sine wave
11
Phase U
Phase V
Phase
W
Note: Output ON time is decreased by the dead time
(carrier frequency)
(modulation signal)
Sine-wave pattern
Triangular wave
(carrier frequency × 92% − T
e
e
5 V (V refout )
4.6 V
Comparator
TB6539N/NG/F/FG
d
× 2).
2007-07-17
U
X
V
Y
W
Z