Datasheet4U Logo Datasheet4U.com

LB1668M Datasheet Two-phase Unipolar Drive Brushless Motor Drivers

Manufacturer: SANYO (now Panasonic)

Overview: Ordering number : EN*4944 Monolithic Digital IC LB1668, 1668M, LB1667, 1667M Two-Phase Unipolar Drive Brushless Motor Drivers Preliminary Overview The LB1668 Series are 2-phase unipolar drive brushless motor drivers that feature a wide usable voltage range and a minimal number of required external ponents. They also support the formation of motor lock protection and automatic recovery circuits.

Key Features

  • Output protection Zener diodes with variable breakdown voltages.
  • When the Z1 and Z2 pins are open: VOLM = 57 V.
  • When the Z1 and Z2 pins are shorted: VOLM = 32 V.
  • An external Zener diode can be connected between Z1 and VCC.
  • Can support both 12-V and 24-V power supplies by changing an external resistor.
  • Hall elements can be connected directly.
  • 1.5-A output current output transistors built in.
  • Built-in rotation detection fu.

Similar Datasheet

Brand Logo Part Number Description Manufacturer
ON Semiconductor Logo LB1668M 2-phase Unipolar Brushless Motor Driver ON Semiconductor
ON Semiconductor Logo LB1668 2-phase Unipolar Brushless Motor Driver ON Semiconductor

More Datasheets from SANYO (now Panasonic)

Part Number Description
LB1668 Two-Phase Unipolar Drive Brushless Motor Drivers
LB1660 2-Phase Unipolar Brushless Motor Drivers
LB1660N 2-Phase Unipolar Brushless Motor Drivers
LB1661 2-Phase Unipolar Brushless Motor Drivers
LB1662D DC Fan Motor Drivers
LB1662M DC Fan Motor Drivers
LB1663 2-Phase Unipolar Brushless Motor Drivers
LB1663M 2-Phase Unipolar Brushless Motor Drivers
LB1664N 2-Phase Unipolar Brushless Motor Drivers
LB1665 2-Phase Unipolar Brushless Motor Drivers

LB1668M Distributor