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PDF TA8416F Data sheet ( Hoja de datos )
| Número de pieza | TA8416F | |
| Descripción | LOW VOLTAGE USE 3 PHASE HALL MOTOR DRIVER | |
| Fabricantes | Toshiba Semiconductor | |
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TA8416F
TOSHIBA BIPOLAR LINEAR INTEGRATED CIRCUIT SILICON MONOLITHIC
TA8416F
LOW VOLTAGE USE 3 PHASE HALL MOTOR DRIVER
TA8416F is low voltage use 3 phase Hall Motor Driver IC with
stand−by function designed especially for portable VCR, Head
Phone Stereo and other battery operated electrical equipment
motor drive applications.
FEATURES
l 3 phase bipolar / unipolar Hall Motor Driver
l Low voltage use
l Voltage drive type
l Stand−by function for longer battery life
l MFP16 Flat package sealed
l 2 Hall Sensor drive available
l Operating supply voltage : VCC = 1.8~7.2 V
VS = 0.2~7.2 V
l Output current
: IO (MAX.) = 0.7 A (AVE.)
= 1.3 A (PEAK)
l Built−in thermal shut down circuit
Weight: 0.14 g (Typ.)
1 2001-08-27
1 page  
TA8416F
Wide DC operating range of 0~VCC − 1.2 V is accomplished by PNP input circuit and also built in
hysteresis restricts mis−function caused by external noise.
But care should be taken not to have a common impedance between Hall Sensor GND lines and the power
GND line for stable operations.
To decrease noise problems, we recommend to connect noise suppression capacitance (0.001~0.02 µF)
between each Hall Input Terminal.
4. Output terminals (La, Lb, Lc, pin (10), (12), (13))
This IC is designed for use 3 phase unipolar drive applications, but Bipolar drives also available with
additional 3 transistors.
Care should be taken with back electron motive force generated by coil not to over the specified voltage.
5. Pre−drive stage (ℓa, ℓb, ℓc, pin (16), (15), (14))
Open collector type Pre−drive stage required current are calculated by following equation.
5 2001-08-27
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet TA8416F.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| TA8416F | LOW VOLTAGE USE 3 PHASE HALL MOTOR DRIVER | Toshiba Semiconductor |
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