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AN6657 - Micromotor Forward/ Reverse Electronic Governors

General Description

Pin No.

1.3V 11 2 2 FF Setting FF speed setting pin O VCC 1.3V 1 AN6657, AN6657S Equivalent Circuit VREF 3 3 Speed Control Controls the speed I 4 Phase Compensation Oscillation prev

Key Features

  • Wide operating supply voltage range ; V CC =4.5V to 14V.
  • Stable reference voltage (1.3V) and easy speed control.
  • Large starting torque and maximum control torque.
  • Good secular drift because of external power transistor.
  • Provided with the motor stop function ; ICC =20µA or less at stop time.
  • Capable of controlling forward/reverse rotation, fast forward/constant speed, and start/stop via 3 input pins 0.51min. 3.8±0.25 (3.45) 0.3.

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Datasheet Details

Part number AN6657
Manufacturer Panasonic
File Size 71.15 KB
Description Micromotor Forward/ Reverse Electronic Governors
Datasheet download datasheet AN6657 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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ICs for Motor AN6657, AN6657S Micromotor Forward/ Reverse Electronic Governors s Overview The AN6657 and the AN6657S are the electronic governors capable of controlling the forward/reverse speed, fast forward, rewind, and start/stop of the micromotors used for the radio/cassette tape recorders, automatic answering telephone sets, and so on. AN6657 Unit : mm 1 2 21.7±0.3 3 4 5 6 7 8 6.3±0.25 16 15 14 13 12 10 9 s Features • Wide operating supply voltage range ; V CC =4.5V to 14V • Stable reference voltage (1.