LB1980H Datasheet - Sanyo

LB1980H Three-Phase Brushless Motor Driver

Pin No. 27 28 1 Pin UOUT VOUT WOUT U phase output V phase output W phase output Function (Spark killer diodes are built-in.) Equivalent circuit 4 24 Rf (SENSE) Rf (PWR) Output current detection. The control block current limiter operates using the resistor Rf connected between these pins and gro.

Ordering number : EN5974 Monolithic Digital IC LB1980H Three-Phase Brushless Motor Driver for VCR Capstan Motors Overview The LB1980H is a 3-phase brushless motor driver that is particularly appropriate for VCR capstan motor drivers. Package Dimensions unit: mm 3233-HSOP28H [LB1980H] Functions 3-phase full-wave drive Built-in torque ripple correction circuit (variable correction ratio) Current limiter circuit Upper and lower side output stage over-saturation preventi.

LB1980H Features

* he output block. This voltage must be stabilized so that n

LB1980H Datasheet (140.09 KB)