(Hong Kong)
Product Summary
The TA7774PG is 2 phase bipolar stepping motor driver IC designed especially for 3.5 or 5.25 inches FDD head actuator drives. The TA7774PG consists of TTL compatible input circuit,dual bridge driver outputs with flyback diodes, changing circuit of motor coil drive voltage (power saving circuit)and stand by circuit.
Parametrics
TA7774PG absolute maximum ratings: (1)supply voltage:7.0V (VCC) 17.0V(VS1) to VCCV (VS2); (2)output current:±400mA(IO(PEAK));±350mA(IO(START));±100mA(IO(HOLD)); (3)input voltage: VCC V; (4)power dissiipation:1.4W; (5)operating temperature:-30~75℃; (6)storage temperature:-55 to 150℃.
Features
TA7774PG features: (1)on chip 2 phase bipolar stepping motor driver; (2)power saving and stand-by operation are available; (3)build-in punch through current restriction circuit for system reliability and noise suppression; (4)TTL compatible inputs; (5)surface mount is available with F Type; (6)output current up to 0.4A(peak).
Diagrams
| Image | Part No | Mfg | Description |  |
Pricing (USD) |
Quantity | ||||
|---|---|---|---|---|---|---|---|---|---|---|
 |
 TA7774PG(5,J) |
Toshiba |
Motor / Motion / Ignition Controllers & Drivers Stepping Motor Driver |
Data Sheet |
Negotiable |
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Pricing (USD) |
Quantity | ||||
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Data Sheet |
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