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Numéro de référence | TA8473FNG | ||
Description | FAN MOTOR DRIVER IC | ||
Fabricant | Toshiba Semiconductor | ||
Logo | |||
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.DataSheete4xUt.ecronmally 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.
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.
TA8473FG/FNG:
The TA8473FG/FNG is a Pb-free product.
The following conditions apply to solderability:
*Solderability
1. Use of Sn-37Pb solder bath
*solder bath temperature = 230°C
*dipping time = 5 seconds
*number of times = once
*use of R-type flux
2. Use of Sn-3.0Ag-0.5Cu solder bath
*solder bath temperature = 245°C
*dipping time = 5 seconds
*the number of times = once
*use of R-type flux
TA8473F/FG
TA8473FN/FNG
Weight:
SSOP16-P-225-1.00A: 0.14g (Typ.)
SSOP16-P-225-0.65B: 0.07g (Typ.)
1 2006-3-2
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Pages | Pages 13 | ||
Télécharger | [ TA8473FNG ] |
No | Description détaillée | Fabricant |
TA8473FN | FAN MOTOR DRIVER IC | Toshiba Semiconductor |
TA8473FNG | FAN MOTOR DRIVER IC | Toshiba Semiconductor |
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