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LB8118M - Actuator Driver for Portable CD Players

Features

  • SANYO : QIP44MA . H bridge drivers (output dynamic range maximum is about 2 V) on chip for four channels to drive each CD actuator (the focus the tracking coil, the spindle motor, and the sled motor). . coil, Step-up circuit (voltage to be set by an external resistor) on chip that is used to apply voltage to the CD DSP, ASP and.
  • . . microcontroller. Center-tap coil for step-up circuit makes it possible to supply the driver control voltage. (However, the drive Tr, L, C, and Di.

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Datasheet preview – LB8118M

Datasheet Details

Part number LB8118M
Manufacturer Sanyo
File Size 142.69 KB
Description Actuator Driver for Portable CD Players
Datasheet download datasheet LB8118M Datasheet
Additional preview pages of the LB8118M datasheet.

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Full PDF Text Transcription

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Ordering number: EN*5825 Monolithic Digital IC LB8118M Actuator Driver for Portable CD Players Preliminary Overview The LB8118M is an actuator driver IC designed for portable CD players that operate at 2.4 V (two Ni-Cd batteries) or 3.0 V (two dry cells). Because the four-channel driver control outputs are divided into two groups, this device reduces power dissipation considerably during double-speed play. Package Dimensions unit : mm 3148-QFP44MA [LB8118M] Functions and Features SANYO : QIP44MA . H bridge drivers (output dynamic range maximum is about 2 V) on chip for four channels to drive each CD actuator (the focus the tracking coil, the spindle motor, and the sled motor). .
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