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参数资料
| 型号： | LB11972V |
| 元件分类： | 运动控制电子 |
| 英文描述： | BRUSHLESS DC MOTOR CONTROLLER, 1.5 A, PDSO24 |
| 封装： | 0.275 INCH, SSOP-24 |
| 文件页数： | 1/8页 |
| 文件大小： | 167K |
| 代理商： | LB11972V |
Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate
the performance, characteristics, and functions of the described products in the independent state, and are not
guarantees of the performance, characteristics, and functions of the described products as mounted in the
customer
's products or equipment. To verify symptoms and states that cannot be evaluated in an independent
device, the customer should always evaluate and test devices mounted in the customer
'sproductsor
equipment.
Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to
"standard application", intended for the use as general electronics equipment (home appliances, AV equipment,
communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be
intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace
instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety
equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives in case
of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any guarantee
thereof. If you should intend to use our products for applications outside the standard applications of our
customer who is considering such use and/or outside the scope of our intended standard applications, please
consult with us prior to the intended use. If there is no consultation or inquiry before the intended use, our
customer shall be solely responsible for the use.
N2107 MS 20071106-S00004 / 92706 / O3005 MS PC B8-7113 No.8797-1/8
LB11972V
Overview
The LB11972V is a 3-phase full-wave current linear sensorless motor driver.
It is optimal for refrigerator fan motor drive.
Functions
Three-phase sensor-less motor driver
Current linear drive
Built-in current limiting circuit
Built-in output stage saturation preventive circuit
With coil counter-electromotive FG output
Built-in thermal shutdown circuit
Built-in beat lock preventive circuit
Specitications
Absolute Maximum Ratings at Ta = 25
°C
Parameter
Symbol
Conditions
Ratings
Unit
Supply voltage
VCC max
15.0
V
Output application voltage
VO max
15.0
V
Input application voltage
VI max
-0.3 to VCC+0.3
V
IO max
1.0
A
Output current
IO maxpeak
Pulse < 150msec
1.5
A
Pd max1
Independent IC
0.5
W
Internal allowable loss
Pd max2
Mounted on a specified board.*
1.0
W
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.
Ordering number : EN8797A
Monolithic Digital IC
For Fan Motor Driver for Refrigerator
3-Phase Sensorless Motor Driver
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