BA6849FM Rohm Semiconductor, BA6849FM Datasheet - Page 8

• Manufacturer Part Number: BA6849FM
• Description: IC DRIVER MOTOR 3-PHASE HSOP-M28
• Manufacturer: Rohm Semiconductor

Specifications of BA6849FM

• Applications: DC Motor Driver, 3 Phase
• Number Of Outputs: 1
• Current - Output: 700mA
• Voltage - Load: 3 V ~ 15 V
• Voltage - Supply: 4.25 V ~ 5.5 V
• Operating Temperature: -20°C ~ 75°C
• Mounting Type: Surface Mount
• Package / Case: 28-HSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Motor driver ICs
BA6849FP / BA6849FP-Y / BA6849FM / BA6849FS
FCircuit operation
(1)
Hall input to coil output
The phase relationship between the Hall input signals and the output current and voltage is shown in Fig.9. The motor
position data input via the Hall pins is amplified by the Hall amplifier, and formed into waveforms by the matrix
block.These signals are input to the output driver that supplies the drive current to the motor coils.
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