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BH6541KV - Power driver for portable CD

Description

BH6541KV is a 3chPWM driver + 1ch sensorless spindle driver developed for driving motor and actuator of portable CD,MD.

Lower power consumption can be achieved in the set by applying the power MOSFET.

In addition, the size reduction in the set can be accomplished by using the VQFP48 package.

Features

  • 1) Digital input, Direct PWM driving system 1) 3-phase full-wave sensorless driving system 2) Built-in start and brake function 3) Built-in half-bridge driver for power supply.

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Datasheet Details

Part number BH6541KV
Manufacturer ROHM
File Size 182.10 KB
Description Power driver for portable CD
Datasheet download datasheet BH6541KV Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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00W149A Power driver for portable CD BH6541KV Description BH6541KV is a 3chPWM driver + 1ch sensorless spindle driver developed for driving motor and actuator of portable CD,MD. Lower power consumption can be achieved in the set by applying the power MOSFET. In addition, the size reduction in the set can be accomplished by using the VQFP48 package. Features 1) Digital input, Direct PWM driving system 1) 3-phase full-wave sensorless driving system 2) Built-in start and brake function 3) Built-in half-bridge driver for power supply Applications Portable CD, MD Dimension (Units : mm) 9.0±0.3 7.0±0.2 36 9.0±0.3 7.0±0.2 37 48 1 1.425±0.1 0.1±0.1 25 24 13 12 0.4 0.15±0.1 0.1 0.5 0.2±0.
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