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PDF LB11669MC Data sheet ( Hoja de datos )
| Número de pieza | LB11669MC | |
| Descripción | Two-Phase Half-Wave Driver | |
| Fabricantes | ON Semiconductor | |
| Logotipo |  |
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Ordering number : ENA2075
LB11669MC
Monolithic Digital IC
For Fan Motor
Two-Phase Half-Wave Driver
http://onsemi.com
Overview
The LB11669MC is a two-phase uni-polar brushless motor driver for fan motor.
Functions
• Two-phase half-wave drive.
incorporated.
• RD (lock detection) outputs incorporated.
• FG (rotation detection) outputs incorporated.
• Thermal shutdown circuit incorporated.
• Lock protection and automatic return function
• Output protection zener diode incorporated.
• Hall input amplifier incorporated.
Specifications
Absolute Maximum Ratings at Ta = 25°C
Parameter
Symbol
Conditions
Ratings
Unit
Maximum inflow current
IIN max
100 mA
Output current
IOUT ave
400 mA
IOUT peak
Only when starting and lock protection is
activated
800 mA
Output withstand voltage
VOUT max
Internal
V
FG/RD output current
IFG/RD max
10 mA
FG/RD output withstand voltage
VFG/RD max
30 V
Allowable power dissipation
Pd max
Mounted on a board *
750 mW
Operating temperature
Topr
-30 to +85
°C
Storage temperature
Tstg
-55 to +150
°C
* Specified board : 114.3mm × 76.1mm × 1.6mm, 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
62012 SY 20120329-S00002 No.A2075-1/4
1 page | ||
| Páginas | Total 4 Páginas | |
| PDF Descargar | [ Datasheet LB11669MC.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
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| LB11669MC | Two-Phase Half-Wave Driver | ON Semiconductor |
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