Datasheet Summary
Ordering number : EN5977A
Monolithic Digital IC
Three-Phase Brushless Motor Driver for CD-ROM Spindle Drive
Overview
The LB1996 is a 3-phase brushless motor driver especially suited for CD-ROM spindle motor drives.
Package Dimensions unit: mm 3227-HSOP24
[LB1996]
15.3 4.3 0.3
Allowable power dissipation, Pd max
- W
- Current linear drive
- Control V type amplifier
- Separate power supply for output upper side bias circuit allows low output saturation by boosting this power supply only (useful for 5V power supply types).
- Upper side current detection technique reduces loss voltage of current detection resistor. Voltage effect of this resistor reduces internal power...