LB1981 Datasheet - Sanyo

Three-Phase Brushless Motor Driver

LB1981 Features

* Three-phase full-wave drive brushless sensorless motor drive

* Soft switching drive

* Power-saving speed control function due to motor voltage

* Use with 3V power supply possible

* Output residual voltage can be set in 4 ways

* Forward/reverse switch

LB1981 General Description

Pin number Pin name STBY 3 Pin voltage VCC1 max *0.2V min 100kΩ 3 100kΩ Equivalent circuit VCC1 Pin function When this pin is at 0.7V or less or when it is open, only the FG/PG amplifier operates. In the motor drive state, the pin should be at 2V or higher. A10858 4 SEL CSLP VCC1 max <.

LB1981 Datasheet (90.93 KB)

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Datasheet Details

Part number:

LB1981

Manufacturer:

Sanyo

File Size:

90.93 KB

Description:

Three-phase brushless motor driver.
Ordering number : ENN5917 LB1981V Monolithic Digital IC LB1981V Three-Phase Brushless Motor Driver Overview The LB1981V is a three-phase brushless m.

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LB1981 Three-Phase Brushless Motor Driver Sanyo

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LB1981 Features

LB1981 General Description

Datasheet Details

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