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TA8473F Datasheet Fan Motor Driver Ic

Manufacturer: Toshiba

Overview: TA8473F/FG/FN/FNG TOSHIBA BIPOLAR LINEAR INTEGRATED CIRCUIT SILICON MONOLITHIC TA8473F/FG,TA8473FN/FNG FAN MOTOR DRIVER IC The TA8473F/FG and TA8473FN/FNG are fan motor driver ICs. The output current is 0.4 A (AVE.) and all functions needed for fan motor driving have been incorporated into 1 chip. These are provided with the function to automatically change the motor speed by detecting ambient temperature through the .. externally mounted thermistor. Furthermore, the TA8473F/FG and TA8473FN/FNG are provided with the noise reduction terminal, the FG terminal to output pulses proportional to the motor speed and the RD terminal to detect the motor status.

General Description

Power voltage supply terminal.

Noise reduction capacitor connection terminal.

Output terminal.

Key Features

  • z Built.
  • in automatic self rotation recovery circuit after release of motor locking. z Thermal shutdown circuit incorporated. z Operating voltage : 6~13.8 V z 2 kind of speed of full.
  • speed and half.
  • speed are variable according to ambient temperature. z Speed change point temperature is externally settable. TA8473FN/FNG TA8473FG/FNG: The TA8473FG/FNG is a Pb-free product. The following conditions apply to solderability:.
  • Solderability 1. Use of Sn-37Pb solder bath.

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TA8473F Distributor