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LB11999H

Part Number	LB11999H
Manufacturer	Sanyo
Description	Three-Phase Brushless Motor Drivers for CD-ROM Spindle Motor Driver (supports 44x / 48x / 50x)
Published	Apr 25, 2005
Detailed Description	Ordering number : ENN6180 LB11999,11999H Monolithic Digital IC LB11999,11999H Three-Phase Brushless Motor Drivers for ...
Datasheet	LB11999H PDF File

Overview

Ordering number : ENN6180 LB11999,11999H Monolithic Digital IC LB11999,11999H Three-Phase Brushless Motor Drivers for CD-ROM Spindle Motor Driver (supports 44×, 48×, 50×) Features Package Dimensions unit: mm • Current linear drive 3227-HSOP24 • Control V type amplifier • Separate power supply for output upper side bias circuit allows low output saturation by boosting this 15.
3 4.
3 power supply only (useful for 5V power supply types).
24 • Upper side current detection technique loses loss voltage of current detection resistor.
Voltage drop caused by this resistor reduces internal power dissipation of IC.
• Built-in short braking circuit 1 0.
3 • Built-in reverse blocking circuit • Hall FG o...

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