A3971 datasheet by Allegro MicroSystems.
| Part number | A3971 |
|---|---|
| Datasheet | A3971-Allegro.pdf |
| File Size | 136.54 KB |
| Manufacturer | Allegro MicroSystems |
| Description | DUAL DMOS FULL-BRIDGE DRIVER |
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S10 3 OUT1A 4 22 S20 21 OUT2A Low rDS(on) DMOS output drivers provide low power dissipation during PWM operation. Internal charge pump circuitry is used to create LOAD SUPPLY1 5 VBB1 LOAD 20 VBB2 SUPPLY2 a boosted voltage to fully enhance the high-side DMOS switches. PP-069-2 d P On RATINGS at TA = +25°C e e Load Supply Voltage, VBB ................
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|---|---|
| A3976 | Dual Full Bridge Protected Motor Driver |
| A3977 | Microstepping DMOS Driver |
| A3901 | Dual Full Bridge Low Voltage Motor Driver |
| A3907 | Low Voltage Voice Coil Motor Driver |
| A3909 | Dual Full Bridge Motor Driver |
| A3921 | Automotive Full Bridge MOSFET Driver |
| A3922 | Automotive Full-Bridge MOSFET Driver |
| A3924 | Automotive Full-Bridge MOSFET Driver |
| A3935 | 3-Phase Power MOSFET Controller |
| A3940 | Full-Bridge Power MOSFET Controller |
