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DRV8307RHAR ACTIVE

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

Inventory: 6,766
 
Custom reel may be available

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Packaging information

Package | Pins VQFN (RHA) | 40
Operating temperature range (℃) I (-40 to 85)
Package qty | Carrier: 2,500 | LARGE T&R
Custom reel may be available
View more packaging information

Quality information

RoHS Yes
REACH Yes
Lead finish / Ball material NIPDAU
MSL rating / Peak reflow Level-3-260C-168 HR
Material content View
DPPM / MTBF / Fit rate View
Qualification summary View
Ongoing reliability monitoring View
Device marking View

Features

  • 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

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.

Qty Price
1-99 $2.07
100-249 $1.71
250-999 $1.23
1,000+ $0.92

Alternative carriers

Part number DRV8307RHAT
Package qty | Carrier 250 | SMALL T&R
Inventory 3,832
Qty | Price (USD) 1ku | $1.06