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| 型號(hào)： | LB8502M |
| 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(fēng)扇電機(jī)轉(zhuǎn)速控制IC |
| 文件頁(yè)數(shù)： | 9/11頁(yè) |
| 文件大小： | 106K |
| 代理商： | LB8502M |
LB8502M
No.8337-9/11
Application Example 2
[Fixed Speed + Soft Start]
With this circuit, the motor speed remains constant even if there are fluctuations in the supply voltage or static voltage.
CTL signal (PWM duty)
C pin voltage
(RPM)
0%
20%
100%
80%
60%
40%
Motor
full speed
0V
4V
Input a fixed-duty signal to the CTL pin signal input as an input signal for which soft start is enabled at startup.
Alternatively, apply a constant voltage to the C pin. (In this case, the CTL pin must be left open.)
LB8502M
Driver IC
12V
VCC
6VREG
FGIN
EI
EO
FG
VCTL
C
GND
CTL
LIM
RC
CTL signal
VREG
EDGE
FGIN
One-shot
multivibrator
VREF
CTL
180k
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| LB8502MC-AH | 制造商:ON Semiconductor 功能描述:OTHERS - Tape and Reel 制造商:ON Semiconductor 功能描述:Motor / Motion / Ignition Controllers & Drivers OTHERS |
| LB8503V | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Monolithic Digital IC DC Fan Motor Speed Control IC |
| LB8503V-MPB-E | 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)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(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| LB8503V-TLM-E | 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)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(fēng)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 |
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