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LB11669MC 데이터시트 PDF




ON Semiconductor에서 제조한 전자 부품 LB11669MC은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


 

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부품번호 LB11669MC 기능
기능 Two-Phase Half-Wave Driver
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LB11669MC 데이터시트, 핀배열, 회로
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




LB11669MC pdf, 반도체, 판매, 대치품
LB11669MC
Application Circuit Example 24V power supply
VCC
R2=2kΩ
H
R1=1kΩ
VIN
IN+ OUT1
IN- OUT2
FG
CT RD
GND
Substrate parts
Notice
Take care not to cause interference due to wiring of IN- and OUT1.
Wiring need to be short to prevent carrying of the noise. If the noise is carried, insert a capacitor between IN+ and IN-.
In application of connecting the CT pin to GND, lock protection and restart function are not effective.
ON Semiconductor and the ON logo are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC owns the rights to a number
of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of SCILLC’s product/patent coverage may be accessed at
www.onsemi.com/site/pdf/Patent-Marking.pdf. SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no
warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the
application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental
damages. “Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual
performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical
experts. SCILLC does not convey any license under its patent rights nor the rights of others. SCILLC products are not designed, intended, or authorized for use
as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in
which the failure of the SCILLC product could create a situation where personal injury or death may occur. Should Buyer purchase or use SCILLC products for
any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates, and distributors
harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or
death associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the
part. SCILLC is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner.
PS No.A2075-4/4

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