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PDF LB11668MC Data sheet ( Hoja de datos )
| Número de pieza | LB11668MC | |
| Descripción | Two-Phase Half-Wave Driver | |
| Fabricantes | ON Semiconductor | |
| Logotipo |  |
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Ordering number : ENA2142
LB11668MC
Monolithic Digital IC
For Fan Motor
Two-Phase Half-Wave Driver
http://onsemi.com
Overview
The LB11668MC is a two-phase uni-polar brushless motor driver for fan motor.
Functions
• Two-phase half-wave drive.
• RD (lock detection) outputs incorporated.
• FG (rotation detection) outputs incorporated.
• Thermal shutdown circuit incorporated.
• Lock protection and automatic return function incorporated.
• Output protection zener diode incorporated.
• Hall input amplifier incorporated.
Specifications
Absolute Maximum Ratings at Ta = 25°C
Parameter
Symbol
Conditions
Maximum inflow current
Output current
Output withstand voltage
RD output current
RD output withstand voltage
Allowable dissipation
IIN max
IOUT ave
IOUT peak
VOUT max
IRD max
VRD max
Pd max
Mounted on a board *
Operating temperature
Topr
Storage temperature
Tstg
* Specified board : 114.3mm × 76.1mm × 1.5mm, glass epoxy board.
Ratings
100
400
800
Internal
10
28
750
-30 to +85
-55 to +150
Unit
mA
mA
mA
V
mA
V
mW
°C
°C
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
N0712NKPC 20121001-S00001 No.A2142-1/7
1 page  
VCTH, VCTL
LB11668MC
VCC=24V
R1=1kΩ
VCT
V
10kΩ
10 9 8 7 6
VIN CT NC OUT2 GND
VM
RD IN+ NC IN- OUT1
12345
VOLM
VOL1
VCC=24V
R1=1kΩ
10 9 8 7 6
VIN CT NC OUT2 GND
RD IN+ NC IN- OUT1
12345
IO=10mA
V
VCC=24V
R1=1kΩ
IO=500mA
V
10 9 8 7 6
VIN CT NC OUT2 GND
RD IN+ NC IN- OUT1
12345
No.A2142-5/7
5 Page | ||
| Páginas | Total 7 Páginas | |
| PDF Descargar | [ Datasheet LB11668MC.PDF ] | |
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