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PDF LA6586FA Data sheet ( Hoja de datos )
| Número de pieza | LA6586FA | |
| Descripción | BTL Driver Single-Phase Full-Wave Fan Motor Driver | |
| Fabricantes | ON Semiconductor | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de LA6586FA (archivo pdf) en la parte inferior de esta página. Total 7 Páginas | ||
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Ordering number : ENA2043
LA6586FA
Monolithic Linear IC
BTL Driver Single-Phase Full-Wave
Fan Motor Driver
http://onsemi.com
Overview
The LA6586FA is Single-phase bipolar fan motor is put into silent driving by means of BTL output linear drive,
offering high efficiency and power saving by suppressing the reactive current. Lock protection and rotation signal
(FG, RD) circuits are built in, ensuring optimum application to small fans for notebook PC, consumer equipment
power supply, car audio system, CPU cooler, etc. that require high reliability and low noise.
Functions
• Single-phase full-wave linear drive by BTL output (gain resistance 1kΩ-360kΩ, 51dB)
• Low-voltage operation possible, with wide operating voltage range (2.2 to 14.0V)
• Low saturation output (Upper + lower saturation voltage : Vosat (total)=1.2Vtyp, IO=200mA)
• Built-in lock protection and automatic reset circuits
• Built-in FG&RD outputs
• Built-in Hall bias (VHB=1.3V)
• Thermal protection circuit
• Extra-small package (Micro10)
Specitications
Absolute Maximum Ratings at Ta = 25 °C
Parameter
Symbol
Conditions
Ratings
Unit
Output voltage
Allowable power dissipation
VCC max
Pd max
Mounted on a specified board*
15 V
400 mW
Output current
Output withstand voltage
RD/FG output pin output
withstand voltage
RD/FG output current
IOUT max
VOUT max
VRD/FG max
IRD/FG max
0.6 A
15 V
15 V
10 mA
HB output current
IB max
10 mA
Operating temperature
Topr
-30 to +90
°C
Storage temperature
Tstg
-55 to +150
°C
*Mounted on a specified board : 20mm×10mm×0.8mm, paper phenol
Caution 1) Absolute maximum ratings represent the value which cannot be exceeded for any length of time.
Caution 2) Even when the device is used within the range of absolute maximum ratings, as a result of continuous usage under high temperature, high
current, high voltage, or drastic temperature change, the reliability of the IC may be degraded. Please contact us for the further details.
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating
Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability.
Semiconductor Components Industries, LLC, 2013
May, 2013
42512 SY 20120323-S00010 No.A2043-1/7
1 page  
CT pin charge/discharge current (ICT)
LA6586FA
VCC=12V
10 9 8 7 6
123
VIN+=0V
VIN-=2V
45
A
VCT=0.2 or 2V
CT pin charge/discharge voltage (VCT)
VCC=12V
10 9 8 7 6
12345
A Mesure VCT st changeover og ICT
OUT output saturation voltage (VOL, VOH)
IO
V
VCC=12V
10 9 8 7 6
123
VIN+=2V
VIN-=1V
45
IO V
No.A2043-5/7
5 Page | ||
| Páginas | Total 7 Páginas | |
| PDF Descargar | [ Datasheet LA6586FA.PDF ] | |
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