LB1981V
LB1981V is Three-Phase Brushless Motor Driver manufactured by SANYO.
Ordering number : ENN5917
Monolithic Digital IC
Three-Phase Brushless Motor Driver
Overview
The LB1981V is a three-phase brushless motor driver especially suited for use mainly with drum motors of portable VCRs.
Package Dimensions unit: mm 3191-SSOP30
30 16
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 switching possible
- Built-in standby function (FG and PG amplifier only remain operative)
- Built-in braking circuit
- Built-in thermal shutdown circuit
- Built-in FG and PG amplifiers
- Built-in saturation prevention amplifier and midpoint control circuit
5.6 7.6
1.6max
SANYO : SSOP30
Specifications...