TB6582FG(O,EL) Toshiba, TB6582FG(O,EL) Datasheet - Page 13

• Manufacturer Part Number: TB6582FG(O,EL)
• Description: IC BRUSHLESS MOTOR CTLR 52-QFP
• Manufacturer: Toshiba
• Type: 3 Phase Full Wave Brushless Motor Controllerr

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

6. Sample and Hold of the Phase Current
300 m
300 m
300 m
Detection Image
Waveform Simulation for the Operation Check
−100
−300
−100
−300
−100
−300
0.00
0.00
0.00
The pseudo-sine waveform is generated from the PWM waveform by sampling and holding the voltage
value that is converted from the detected phase-current value as described in section 5.
The sample-and-hold timing is synchronized with the carrier frequency.
100
100
100
4.10
2 V
Shunt current waveform
4.50
Design Specifications
Sample and hold waveform
4.90
13
Sample-and-hold result
Time (s)
(shunt current/sample and hold, CW/CCW = Low)
5.30
Carrier frequency
Preliminary
5.70
TB6582FG
2007-10-18
6.10 m