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LB1996 - Three-Phase Brushless Motor Driver

Description

Pin number 3 Pin name Pin voltage 4V to 13.6V Equivalent circuit Pin function VCC2 VCC3 Source side predrive voltage supply pin Constant current control amplifier voltage supply pin Power supply pin for all circuits except output transistors, source predriver, and constant current control amp

Features

  • ribed products as mounted in the customer's products or equipment. To verify symptoms and states that cannot be evaluated in an independent device, the customer should always evaluate and test devices mount.

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Datasheet preview – LB1996

Datasheet Details

Part number LB1996
Manufacturer SANYO
File Size 90.45 KB
Description Three-Phase Brushless Motor Driver
Datasheet download datasheet LB1996 Datasheet
Additional preview pages of the LB1996 datasheet.

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Full PDF Text Transcription

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Ordering number : EN5977A LB1996 Monolithic Digital IC LB1996 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 dissipation of IC.
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