| ₹ 540.56 includes GST and import duties. | |
| B2B customers can avail ₹ 82.44 ITC on this product | |
| 100% Secure Payments | 100% Genuine product |
Description
The A4919 is a three-phase controller for use with N-channel external power MOSFETs. A unique charge pump regulator provides full gate drive at power supply voltages down to 7V and allows the A4919 to operate with reduced gate drive at power supply voltages down to 5.5V. A bootstrap capacitor is used to provide the above power supply voltage required for N-channel MOSFETs. One logic-level input is provided for each of the six power MOSFETs in the 3-phase bridge, allowing motors to be driven with any commutation scheme defined by an external controller. The power MOSFETs are protected from cross-conduction by integrated crossover control.
- High-current 3-phase gate drive for N-channel MOSFETs
- 5.5V to 50V supply voltage range
- Regulated logic supply voltage output option
- Low-current Sleep mode option
- Motor phase short-to-supply and short-to-ground detection
- Cross-conduction protection
- Undervoltage, overtemperature monitors
Applications
Industrial, Power Management, Consumer Electronics
Warnings
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Product details
| No. of Channels: 6Channels |
| Driver Configuration: 3 Phase Bridge |
| Power Switch Type: MOSFET |
| No. of Pins: 28Pins |
| IC Case / Package: QFN |
| Input Type: - |
| Source Current: - |
| Sink Current: - |
| Supply Voltage Min: 5.5V |
| Supply Voltage Max: 50V |
| Operating Temperature Min: -40°C |
| Operating Temperature Max: 105°C |
| Input Delay: 90ns |
| Output Delay: 90ns |
| Product Range: - |
| MSL: MSL 2 - 1 year |
Other details
| Brand | ALLEGRO MICROSYSTEMS |
| Part Number | A4919GETTR-3-T |
| Quantity | Each (Supplied on Cut Tape) |
| Technical Data Sheet EN |  |
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Bulk Discount
| Quantity | Price |
| 2 | ₹ 529.75 |
| 3-5 | ₹ 524.34 |
| 5-10 | ₹ 513.53 |
| 10+ | ₹ 502.72 |
Bulk discount will be automatically applied during checkout based on quantity.