TA8473F Datasheet (Toshiba Semiconductor)

TA8473F, FAN MOTOR DRIVER IC

Power voltage supply terminal.

Noise reduction capacitor connection terminal.

Output terminal.

GND terminal.

Output terminal.

Noise reduction capacitor connection terminal.

Thermistor connection terminal.

Rotation detect output terminal.

Rotation speed output terminal.

Lock protect tim

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 www.DataSheet4U.com externally mounted thermistor.

Furthermore, the TA8473F/FG

TA8473F 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 tempe