Features: Capstan motor drive block• 3-phase, linear BLDC motor driver with 3 hall sensors.• Built-in FG amplifier.• Forward and reverse rotation function.• Built-in amplitude limiter.Drum motor drive block• 3-phase soft commutating sensor less drive method.• Bu...
FAN8434: Features: Capstan motor drive block• 3-phase, linear BLDC motor driver with 3 hall sensors.• Built-in FG amplifier.• Forward and reverse rotation function.• Built-in amplitud...
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Parameter | Symbol | Value | Unit | Remark |
Maximum IC supply voltage 1 | VCC1max | 7.0 | V | VCC1 VCC2 |
Maximum IC supply voltage 2 | VCC2max | 8.5 | V | - |
Maximum capstan motor supply voltage | C_VMmax | 7.00 | V | C_VM VCC2 |
Maximum drum motor supply voltage | D_VMmax | 7.0 | V | D_VM VCC2 |
Maximum loading motor supply voltage | L_VMma | 7.0 | V | L_VM VCC2 |
Maximum capstan motor output current | ICOmax | 1.0 | A | VCC2=7V, C_VM=7V |
Maximum drum motor output current | IDOmax | 1.0 | A | VCC2=7V, D_VM=7V |
Maximum loading motor output current | ILOmax | 0.6 | A | VCC2=7V, L_VM=7V |
Power dissipation | Pd | 0.6note1 | W | Individual |
Junction temperature | TJ | 150 | °C | VCC2=7V, VM=7V |
Operating temperature | TOPR | −25 ~ +75 | °C | |
Storage temperature | TSTG | −55 ~ +150 | °C |
The FAN8434 is a camcorder one-chip motor driver IC. It is composed of capstan motor driver , drum motor driver and loading motor driver.