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PDF LA6588MC Data sheet ( Hoja de datos )
| Número de pieza | LA6588MC | |
| Descripción | Single-phase Fan Motor IC | |
| Fabricantes | ON Semiconductor | |
| Logotipo |  |
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Ordering number : ENA2020
LA6588MC
Monolithic Linear IC
24V power supply, BTL output linear drive
Single-phase Fan Motor IC
http://onsemi.com
Overview
The LA6588MC is a Single-phase bipolar fan motor IC for 24V power supply. BTL output linear drive ensures
highly-efficient, energy-saving, and silent drive while suppressing the ineffective current. Lock protection and lock
signal circuit are incorporated, proving most suitable for consumer equipment power supply, OA equipment and car
audio system, etc which require high reliability and low noise.
Functions
• Single-phase full-wave linear drive by BTL output (gain resistance 500 to 360k, 57dB)
: No switching noise, which is most favorable for use in equipment requiring silent operation, such as consumer
equipment power supply, car audio system, etc.
• Operable at low voltage and over a wide operation voltage range (8 to 26.4V)
• Low saturation output (Upper + lower saturation voltages: VOsat (total) = 1.1V typ, IO = 200mA)
: High coil efficiency and small current drain. Small heat generation from IC itself
• Lock protection and automatic return circuits incorporated
• Lock protection signal output (L during rotation, H at stop, open collector output)
• Output (Rotation detection output: Open collector output)
• Hall bias incorporated (VHB = 1.5V)
• Heat protection circuit
:The heat protection circuit suppresses the drive current to prevent burn or damage of IC when the large current flows
due to output short-circuit and the IC chip temperature exceeds 180°C.
• Small package with high heat capacity (MFP10SK) Pin- compatible silent series (5V/12V/24V products)
Specifications
Absolute Maximum Ratings at Ta = 25°C
Parameter
Symbol
Conditions
Ratings
Unit
Supply voltage
Output current
Output withstand voltage
Output withstand voltage of
RD/FG output pin
RD/FG output current
HB output current
Allowable dissipation
VCC max
IOUT max
VOUT max
VRD/FG max
IRD/FG max
IB max
Pd max
Mounted on a specified board. *
28 V
0.8 A
28 V
28 V
5 mA
10 mA
800 mW
Operating temperature
Topr
-30 to +90
°C
Storage temperature
Tstg
-55 to +150
°C
* Mounted on a specified board: 114.3×76.1×1.6 mm3, glass epoxy board.
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
30712 SY 20120127-S00002 No.A2020-1/4
1 page | ||
| Páginas | Total 4 Páginas | |
| PDF Descargar | [ Datasheet LA6588MC.PDF ] | |
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