(Hong Kong)
Product Summary
The MC33035DWG is a high performance second generation monolithic brushless DC motor controller containing all of the active functions required to implement a full featured open loop, three or four phase motor control system. The MC33035DWG consists of a rotor position decoder for proper commutation sequencing, temperature compensated reference capable of supplying sensor power, frequency programmable sawtooth oscillator, three open collector top drivers, and three high current totem pole bottom drivers ideally suited for driving power MOSFETs.
Parametrics
MC33035DWG absolute maximum ratings: (1)Power Supply Voltage, VCC: 40 V; (2)Digital Inputs (Pins 3, 4, 5, 6, 22, 23): Vref V; (3)Oscillator Input Current (Source or Sink), IOSC: 30 mA; (4)Error Amp Input Voltage Range (Pins 11, 12), VIR: -0.3 to Vref V; (5)Error Amp Output Current (Source or Sink), IOut: 10 mA; (6)Current Sense Input Voltage Range (Pins 9, 15), VSense: -0.3 to 5.0 V; (7)FaultOutput Voltage, VCE(Fault): 20 V; (8)FaultOutput, Sink Current, ISink(Fault): 20 mA; (9)Top Drive Voltage (Pins 1, 2, 24), VCE(top): 40 V; (10)Top Drive Sink Current (Pins 1, 2, 24), ISink(top): 50 mA; (11)Bottom Drive Supply Voltage (Pin 18), VC: 30 V; (12)Bottom Drive Output Current (Source or Sink, Pins 19, 20, 21), IDRV: 100 mA.
Features
MC33035DWG features: (1)10 to 30 V Operation; (2)Undervoltage Lockout; (3)6.25 V Reference Capable of Supplying Sensor Power; (4)Fully Accessible Error Amplifier for Closed Loop Servo Applications; (5)High Current Drivers Can Control External 3?Phase MOSFET Bridge; (6)Cycle-By-Cycle Current Limiting; (7)Pinned-Out Current Sense Reference; (8)Internal Thermal Shutdown; (9)Selectable 60°/300°or 120°/240°Sensor Phasings; (10)Can Efficiently Control Brush DC Motors with External MOSFET; (11)H-Bridge; (12)NCV Prefix for Automotive and Other Applications Requiring Site; (13)and Control Changes; (14)Pb-Free Packages are Available.
Diagrams
| Image | Part No | Mfg | Description |  |
Pricing (USD) |
Quantity | ||||||||||||
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 MC33035DWG |
ON Semiconductor |
Motor / Motion / Ignition Controllers & Drivers DC Brushless Motor Controller |
Data Sheet |
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Quantity | ||||||||||||
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MC3302/4 |
Other |
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Data Sheet |
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Data Sheet |
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Data Sheet |
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Data Sheet |
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Current Mode PWM Controllers Single Ended Voltage |
Data Sheet |
Negotiable |
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MC33023DWR2G |
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Current Mode PWM Controllers Single Ended Voltage or Current Mode PWM |
Data Sheet |
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