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DRV8307RHAT ACTIVE

42-V max sensored trapezoidal control 3-phase BLDC gate driver

Inventory: 4,327  
 

Quality information

RoHS Yes
REACH Yes
Lead finish / Ball material NIPDAU
MSL rating / Peak reflow Level-3-260C-168 HR
Quality, reliability
& packaging information

Information included:

  • RoHS
  • REACH
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
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Packaging information

Package | Pins Package qty | Carrier: Operating temperature range (℃)
VQFN (RHA) | 40 250 | SMALL T&R
-40 to 85
Package | Pins VQFN (RHA) | 40
Package qty | Carrier: 250 | SMALL T&R
Operating temperature range (℃) -40 to 85
View TI packaging information

Features for the DRV8307

  • Three-Phase Brushless DC Motor Controller
    • Single PWM Input Controls Speed
  • Operating Supply Voltage 8.5 to 32 V
  • 30-mA Gate-Drive Current to 6 N-Channel MOSFETs
  • Integrated Current Sense Amplifier
  • 5-V Regulator for Hall Sensors
  • Low-Power Standby Mode
  • Locked Rotor Detection and Restart
  • Integrated Overcurrent and Overtemperature Protection
  • 6- × 6-mm VQFN Package, 0.5-mm Pitch

Description for the DRV8307

The DRV8307 is a three half-bridge pre-driver that drives six N-type MOSFETs 30 mA with a single power supply. Aimed at sensored three-phase brushless DC motors, the DRV8307 is driven by a single PWM input and supports integrated commutation logic with three Hall sensor inputs. A separate 5-V regulator is also included to be used to power Hall-effect sensors and other external components.

The DRV8307 includes a current sense input for current limiting and protection. The current limit can be set by adjusting the value of the RISENSE sense resistor.

Motor operation (start and stop) is controlled through the ENABLEn terminal. If the ENABLEn terminal is set high and motor rotation has stopped, the device enters into a low-power standby state, thereby conserving overall system power during periods of inactivity.

Protection features are also included in the DRV8307 device such as locked rotor detection, as well as overcurrent and overtemperature protection and undervoltage lockout to bolster overall system robustness and reliability.

Pricing


Qty Price (USD)
1-99 2.381
100-249 1.967
250-999 1.413
1,000+ 1.063

Additional package qty | carrier options

Package qty | Carrier 2,500 | LARGE T&R
Inventory 4,246
Qty | Price (USD) 1ku | 0.924 1-99 2.07 100-249 1.709 250-999 1.228 1,000+ 0.924
Custom reel may be available