This 100W AC/DC fast charging cordless hand blender with single-phase BLDC motor drive, single Hall sensor and full bridge gate drive, reduces total system cost. The design is for low-power, high-speed motor drive technology with multiple speed control operation, direction control and a Li-ion battery-operated lightweight system.

System Benefits​:

  • Low-cost 1-phase BLDC motor drive system, reduces 2 MOSFETs, 1 half-bridge gate driver, and 2 Hall sensors.
  • For low power, full-bridge drive for a single-phase BLDC motor, duty-based speed control and direction control using a microcontroller.
  • A max 8-cell battery management system (BMS) is used with all protection features and gate drive for CFET and DFETs via a battery pack monitor IC.
  • AC/DC 100W fast charger for a cordless hand blender using an AC/DC controller for quasi-resonant (QR) flyback and a USB power delivery 3.0 interface IC for synchronous rectification.




  • Home appliances
  • Kitchen appliances
  • High-speed, single-phase, BLDC motor drive

Winning Combinations Interactive Diagram

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4:3 ratio Connector Line.482 Connector 1.484 Connector Line Diode - LED Sheet.90 Sheet.91 Sheet.92 Sheet.93 Sheet.94 Darlington.651 Sheet.96 Darlington.254 Sheet.165 Sheet.163 Sheet.164 Diode - LED.166 Sheet.167 Sheet.168 Sheet.169 Sheet.170 Sheet.171 Darlington.651 Sheet.173 Darlington.254 Diode - LED.175 Sheet.176 Sheet.177 Sheet.178 Sheet.179 Sheet.180 Darlington.651 Sheet.182 Darlington.254 Sheet.237 Sheet.238 Sheet.239 Sheet.240 ON/OFF ON/OFF ON/OFF 7-Seg Speed Display 7-Seg Speed Display 7-Seg Speed Display Turbo Mode Turbo Mode Turbo Mode Low Battery Low Battery Low Battery Sheet.59 Sheet.60 Sheet.61 Sheet.62 Sheet.371 AC-DC Charger 100W AC-DC Charger 100W AC-DC Charger 100W Sheet.1 Sheet.2 Sheet.3 Sheet.4 AS047 AS047 AS047 AC Power Source Sheet.12 Alternating Current Sheet.15 Sheet.16 AC AC AC Shunt Sheet.31 Sheet.32 Sheet.33 Charger Output Charger Output Charger Output Charger Input Charger Input Charger Input I-Shunt/BMS I-Shunt_ BMS I-Shunt_BMS Battery 2-Cell Sheet.78 Sheet.79 Sheet.80 Sheet.81 Line 1pt.1552 Line 1pt.1608 Ground (earth) Sheet.85 Sheet.86 Sheet.87 Sheet.88 Pulse Sheet.185 Sheet.100 Sheet.101 Sheet.184 Sheet.186 Sheet.187 Sheet.188 Sheet.189 Sheet.190 Sheet.191 Sheet.192 Sheet.193 Sheet.195 Sheet.196 Sheet.197 Sheet.198 Sheet.199 SPST NO Switch Sheet.228 Sheet.229 Sheet.230 Sheet.231 Sheet.232 Sheet.233 Pulse.234 Sheet.241 Sheet.242 Sheet.243 Sheet.244 Sheet.245 Motor Sheet.330 Sheet.331 M M LDO (150mA) LDO (150mA) LDO (150mA) Dual component.277 Component block.631 Gate Driver (120V/HS/LS) x2 Gate Driver (120V/HS/LS) x2 Gate Driver (120V/HS/LS) x2 Ground (earth).337 Sheet.338 Sheet.339 Sheet.340 Sheet.341 Shunt.342 Sheet.343 Sheet.344 Sheet.345 HALL SENSOR x1 Hall Sensor x1 Hall Sensorx1 Sheet.350 Sheet.351 Sheet.352 BMS (3-8 Cells) BMS (3-8 Cells) BMS (3-8 Cells) LDO (150mA) LDO (150mA) LDO (150mA) Sheet.75 Sheet.357 Connector 1.174 24V LiFEP04 24V LiFEP04 24VLiFEP04 Sheet.365 Sheet.372 Connector 1.174.373 3.3V 3.3V 3.3V Speed Up/Down Speed Up/Down Speed Up/Down Turbo Mode SW Turbo Mode SW Turbo Mode SW Direction Control SW Direction Control SW Direction Control SW ON/OFF Switch ON/OFF Switch ON/OFF Switch Sheet.384 Sheet.385 Sheet.398 Sheet.407 Sheet.399 Sheet.400 Sheet.408 Sheet.428 4 4 4 4 Sheet.431 6 6 6 6 Sheet.434 Sheet.435 N-CH MOSFET N-Channel MOSFET N-Channel MOSFET Q1 Q1 Q1 Sheet.411 Sheet.289 Sheet.290 Sheet.291 Sheet.292 Sheet.293 Sheet.294 Sheet.295 Sheet.296 Sheet.297 Sheet.298 Sheet.299 Sheet.300 Sheet.301 Sheet.302 Sheet.303 Sheet.304 Sheet.305 Sheet.306 Sheet.307 Sheet.308 Sheet.412 Sheet.309 Sheet.310 Sheet.311 Sheet.312 Sheet.313 Sheet.314 Sheet.315 Sheet.316 Sheet.317 Sheet.318 Sheet.319 Sheet.320 Sheet.321 Sheet.322 Sheet.323 Sheet.324 Sheet.325 Sheet.326 Sheet.327 Sheet.328 Sheet.415 Sheet.420 Q3 Q3 Q3 A A A B B B Q2 Q2 Q2 Q4 Q4 Q4 Connector 1.174.426 Connector 1.174.427 12V 12V 12V Sheet.439 Sheet.440 Sheet.441 Sheet.442 Sheet.443 A A A B B B High Speed BLDC 1-Phase Motor 250W High Speed BLDC 1-Phase Motor 250W High Speed BLDC 1-Phase Motor 250W Sheet.448 Sheet.449 I/Shunt I_Shunt I_Shunt Sheet.451 Sheet.453 Source Current Source Current Source Current 2 2 2 2 Sheet.457 24V/10A 24V/10A 24V/10A S S S S S S P P P P P P Sheet.463 MCU MCU MCU I2C I2C I2C VDD VDD VDD GPIO GPIO GPIO GPIO GPIO GPIO IRQ IRQ IRQ Comp Comp Comp ADC ADC ADC PWM PWM PWM QR Flyback QR Flyback QR Flyback Secondary Side Sync Secondary Side Sync Secondary Side Sync Bi-directional Sheet.479 DFET N-Channel MOSFET N-Channel MOSFET Label Text 10pt.262 DFET DFET Sheet.480 CFET N-Channel MOSFET N-Channel MOSFET Label Text 10pt.467 CFET CFET Sheet.485 Connector 1.174.483 Connector Line.481
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