| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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3,121 pcs
|
3121 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
1,000 pcs
|
1000 pcs | On Request | 1 | On Request | On Request | 23+ | On Request | On Request | |
|
1 pcs
|
1 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The DRV8332DKDR from Texas Instruments is a robust 3-phase motor driver capable of handling high temperatures, operating within a range of -55°C to 175°C. This device integrates power MOSFETs, offering a high-efficiency power stage with an Rds(on) as low as 80 mΩ at 25°C, contributing to up to 97% efficiency.
It supports operating supply voltages up to 50V, with an absolute maximum rating of 70V. The driver can deliver up to 5A continuous phase current and 7A peak phase current. Control is managed via a 3xPWM interface, operating at switching frequencies up to 500 kHz. The device is housed in a 36-HSSOP package and is designed for surface mounting.
Integrated self-protection circuits are a key feature, including undervoltage lockout (UVLO), overtemperature protection, overload, and short-circuit protection. It also offers programmable cycle-by-cycle current limit protection. The intelligent gate drive design prevents cross-conduction and eliminates the need for external snubber or Schottky diodes, simplifying the design and reducing component count.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating supply voltage is from 10.8V up to 50V, with an absolute maximum rating of 70V.
It is available in a 36-HSSOP surface-mount package with exposed pad.
The device is rated for operating temperatures from -55°C to 175°C.
The continuous phase current is up to 5A, and the peak phase current is up to 7A.
It uses a 3xPWM control interface.
The device includes current limiting, over-temperature, short-circuit, and undervoltage lockout (UVLO) protection.
The typical RDS(on) (high-side + low-side) is 80 mΩ.