TA8405 데이터 시트보기 (PDF) - Toshiba
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TA8405 Datasheet PDF : 9 Pages
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TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic
TA8405S
TA8405S
Sequential Dual-Bridge Driver (Driver for Switching between Forward and Reverse
Rotation) for DC Motor
The TA8405S can control a DC motor in four different modes
(forward rotation, reverse rotation, stop, and brake), using its
bridge driver best suited for switching between forward and
reverse rotation.
The IC can deliver an output current of 0.4 A (AVE.) and 1.0 A
(PEAK). It has a circuit configuration best suited especially for
VCR front loading and tape loading.
Features
Wide range of operating voltage: VCC (opr.) = 4.5 to 22 V
VS (opr.) = 0 to 22 V
Weight: 0.92 g (typ.)
No malfunction occurs even if VCC is higher than VS or vice versa. However, observe Vref ≤ VS.
Output current up to 0.4 A (AVE.) and 1.0 A (PEAK)
Built−in thermal shutdown circuit
Panch-through current restriction circuit
Built-in back electromotive force absorber diode
Built-in hysteresis circuit
Block Diagram
1
2003-08-12
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