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LB1861M Datasheet Variable Speed Fan Motor Driver

Manufacturer: SANYO (now Panasonic)

Overview: Ordering number: EN3519A Monolithic Digital IC LB1860,1860M,1861,1861M Variable Speed Fan Motor Driver Overview The LB1860 series ICs are drivers for two-phase unipolar drive DC brushless fan motors. They have functions such as driving, lock protection, restart and speed control.

Key Features

  • and Functions . Two-speed mode select function requiring less external.
  • . component additions: Full speed and Low speed. Or, thermistor-controlled continuous variable-speed function according to ambient operation temperatures. → Motor starts rotating at a low speed. Motor lock protection and automatic return circuit built in Output transistors: Output current IO = 1.5 A, output circuit protection Zener diodes (LB1860: M-Vz = 57 V/ LB1861: M-Vz = 32 V) → Enables low-level noise protectio.

Similar Datasheet

Brand Logo Part Number Description Manufacturer
ON Semiconductor Logo LB1861M Two-Phase Half-Wave Variable Speed Fan Motor Driver ON Semiconductor
ON Semiconductor Logo LB1861 Two-Phase Half-Wave Variable Speed Fan Motor Driver ON Semiconductor

More Datasheets from SANYO (now Panasonic)

Part Number Description
LB1861 Variable Speed Fan Motor Driver
LB1860 Variable Speed Fan Motor Driver
LB1860M Variable Speed Fan Motor Driver
LB1862 Fan Motor Single-Phase Full-Wave Driver
LB1862M Single-Phase Full-Wave Driver for Fan Motors
LB1862M Fan Motor Single-Phase Full-Wave Drivers
LB1863M Two-Phase Unipolar Brushless Motor Driver
LB1868 Two-Phase Brushless Fan Motor Driver
LB1868M Two-Phase Brushless Fan Motor Driver
LB1869M Two-Phase Unipolar Brushless Motor Driver

LB1861M Distributor