參數(shù)資料
型號： LB8503V
廠商： Sanyo Electric Co.,Ltd.
英文描述： Monolithic Digital IC DC Fan Motor Speed Control IC
中文描述： 單片數(shù)字集成電路直流風扇電機轉(zhuǎn)速控制IC
文件頁數(shù)： 18/20頁
文件大小： 171K
代理商： LB8503V
LB8503V
No.A0366-18/20
Application Example 6
[Fixed Speed + Soft Start]
CTL signal (PWM duty)
C pin voltage
(RPM)
0%
20%
100%
80%
60%
40%
Motor
full speed
6V
R1
VREG
LB8503V
CTL
VREF
EDGE
FG
R2
R3
C2
C3
C4
C5
C6
6VREG
VCC
12V
CVI
SOFT
LIM
RC
C
CVO
CTL
FGIN
FGOUT
EO1
EI
GND
FG
VTH
VREG
EO3
VREG
One-shot
multivibrator
With this circuit, the motor speed remains constant even if there are fluctuations in the supply voltage or static voltage.
It is also possible to input a fixed-duty signal to the CTL pin signal input as an input signal for which soft start is
enabled at startup.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LB8503V-MPB-E 功能描述:馬達/運動/點火控制器和驅(qū)動器 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
LB8503V-TLM-E 功能描述:馬達/運動/點火控制器和驅(qū)動器 BRUSHLESS MOTOR DRIVER RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
LB8505AE-R2 制造商:Black Box Corporation 功能描述:10/100 ETHERNET SWITCH 5 PORT
LB8505AE-R2-W1 制造商:Black Box Corporation 功能描述:1 YEAR WARRANTY FOR LB8505AE-R2
LB8508A-W1 制造商:Black Box Corporation 功能描述:1 YEAR WARRANTY FOR LB8508A
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