TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic
TA8409S, TA8409F
Bridge Driver
TA8409S and TA8409F are bridge driver with output voltage control.
Features
• Modes available (CW/CCW/STOP/BRAKE)
• Output current up to 0.4 A (AVE) and 1.0 A (PEAK)
• Wide range of operating voltage
VCC (opr.) = 4.5 to 20 V
VS (opr.) = 0 to 20 V
*Please consider the internal loss (Vsat) to operate the IC though minimum VS is defined zero.
Vref (opr.) = 0 to 20 V (Vref ≤ VS)
• Built-in thermal shutdown
• Standby mode available (STOP MODE)
• Hysteresis for all inputs.
Block Diagram
Absolute Maximum Ratings (Ta = 25°C)
| Characteristics | Symbol | Rating | Unit |
| Supply voltage | VCC | 25 | V |
| Motor drive voltage | VS | 25 | V |
| Reference voltage | Vref | 25 | V |
| Output current | PEAK | IO (PEAK) | 1.0 | A |
| AVE. | IO (AVE.) | 0.4 |
| Power dissipation | TA8409F | PD | 0.735 (Note) | W |
| TA8409S | 0.95 |
| Operating temperature | Topr | −30 to 75 | °C |
| Storage temperature | Tstg | −55 to 150 | °C |
Note: This rating is obtained by mounting on 50 × 50 × 1.6 mm PCB that occupied above 30% of copper area.
Stock Offer (Hot Sell)
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| MMBTA13LT1G | 9000 | ON | 16+ | SOT-23 |
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TA8409F Integrated Circuit Chip Silicon Monolithic Bridge Driver Images
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