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Part Number
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LB11980H |
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Manufacturer
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Sanyo Semicon Device |
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Description
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Monolithic Digital IC |
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Published
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Sep 11, 2008 |
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Detailed Description
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Ordering number : EN8798
Monolithic Digital IC
LB11980H
Overview www.DataSheet4U.com
For VCR Capstan
Three-Phase Bru...
|
|
Datasheet
|
LB11980H
|
Overview
Ordering number : EN8798
Monolithic Digital IC
LB11980H
Overview www.
DataSheet4U.
com
For VCR Capstan
Three-Phase Brushless Motor Driver
LB11980H is a 3-phase brushless motor driver optimal for driving the VCR capstan motors.
Features
• 3-Phase full-wave current-linear drive system.
• Torque ripple correction circuit built-in.
(correction factor variable) • Current limiter circuit built in.
• Output stage upper/lower over-saturation prevention circuit built in.
(No external capacitor required) • FG amplifier built in.
• Thermal shutdown circuit built in.
Absolute Maximum Ratings at Ta = 25°C
Parameter Maximum supply voltage Symbol VCC max VS max Maximum output current Allowable power dis...
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