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TB6551F - 3-Phase Full-Wave Sine-Wave PWM Brushless Motor Controller

General Description

Pin No.

Key Features

  • Sine-wave PWM control Built-in triangular-wave generator (carrier cycle = fosc/252 (Hz)) Built-in lead angle control function (0° to 58° in 32 steps) Built-in dead time function (setting 2.6 µs or 3.8 µs) Supports bootstrap circuit Overcurrent protection signal input pin Built-in regulator (Vref = 5 V (typ. ), 30 mA (max)) Operating supply voltage range: VCC = 6 V to 10 V Weight: 0.33 g (typ. ) 1 2002-12-24 TB6551F Block Diagram LA 23 6-bit trian.

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Datasheet Details

Part number TB6551F
Manufacturer Toshiba
File Size 182.37 KB
Description 3-Phase Full-Wave Sine-Wave PWM Brushless Motor Controller
Datasheet download datasheet TB6551F Datasheet

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Full PDF Text Transcription (Reference)

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TB6551F TOSHIBA Bi-CMOS Integrated Circuit Silicon Monolithic TB6551F 3-Phase Full-Wave Sine-Wave PWM Brushless Motor Controller Features · · · · · · · · Sine-wave PWM control Built-in triangular-wave generator (carrier cycle = fosc/252 (Hz)) Built-in lead angle control function (0° to 58° in 32 steps) Built-in dead time function (setting 2.6 µs or 3.8 µs) Supports bootstrap circuit Overcurrent protection signal input pin Built-in regulator (Vref = 5 V (typ.), 30 mA (max)) Operating supply voltage range: VCC = 6 V to 10 V Weight: 0.33 g (typ.