LB11999 - Three-Phase Brushless Motor Drivers for CD-ROM Spindle Motor Driver (supports 44x / 48x / 50x)

Name: LB11999
SKU: LB11999-391328

Sanyo

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Datasheet Details

Part number	LB11999
Manufacturer	Sanyo
File Size	93.11 KB
Description	Three-Phase Brushless Motor Drivers for CD-ROM Spindle Motor Driver (supports 44x / 48x / 50x)
Datasheet	LB11999_SanyoSemiconDevice.pdf

LB11999 Product details

Description

Pin number 3 (26) 4 (25) 6 (22) Pin name VCC2 VCC3 VCC1 ( ): LB11999H Equivalent circuit Unit (Resistance: Ω, capacitance: F) Pin function Source side predrive voltage supply pin.

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 cir.

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Published: Apr 25, 2005 |