Pololu DRV8834 低電圧ステッピングモータードライバーキャリア
Pololu DRV8834 低電圧ステッピングモータードライバーキャリア
Pololu DRV8834 低電圧ステッピングモータードライバーキャリア
Pololu DRV8834 低電圧ステッピングモータードライバーキャリア
Pololu DRV8834 低電圧ステッピングモータードライバーキャリア
Pololu DRV8834 低電圧ステッピングモータードライバーキャリア

Pololu DRV8834 Low-Voltage Stepper Motor Driver Carrier

PololuSKU: RB-Pol-1170
Manufacturer #: 2134
Price  :
¥1,444

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Description

  • Pololu DRV8834 Low-Voltage Stepper Motor Driver Carrier
  • Features dual H-bridge motor drivers
  • Drives up to 2 DC or 1 stepper motor
  • Supports up to 2 A peak current
  • Includes protective shutdown functions
  • Offers low-power sleep mode

The Pololu DRV8834 Low-Voltage Stepper Motor Driver Carrier offers a versatile solution for driving bipolar stepper motors or two DC motors in various mechatronic applications such as toys, printers, and cameras. It features dual H-bridge drivers with N-channel power MOSFETs, capable of delivering up to 1.5-A RMS continuously and supporting peak currents of up to 2 A per bridge. The device includes internal shutdown functions for protection against overcurrent, short-circuit, undervoltage, and overtemperature conditions. Additionally, it provides a low-power sleep mode and is available in a thermally enhanced surface-mount package.

  • 1x Pololu DRV8834 Low-Voltage Stepper Motor Driver Carrier
  • HTSSOP (24): 7.80 x 4.40 mm
  • VQFN (24): 4.00 x 4.00 mm

PDF File

  • Dual H-Bridge current-control motor driver
  • Drives two DC motors or one stepper motor
  • Two control modes: STEP/DIRECTION and PHASE/ENABLE
  • Output current: 1.5 A continuous, 2 A peak per H-Bridge
  • Low RDS(ON): 305 mΩ HS + LS
  • Wide power supply voltage range: 2.5 V to 10.8 V
  • Dynamic tBLANK and mixed decay modes for smooth microstepping
  • PWM winding current regulation and limiting
  • Thermally enhanced surface-mount package

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