參數(shù)資料
型號: TC651AAVUA
廠商: Microchip Technology Inc.
英文描述: GT 3C 3#16S SKT PLUG
中文描述: 微型集成溫度傳感器
文件頁數(shù): 7/14頁
文件大小: 440K
代理商: TC651AAVUA
2002 Microchip Technology Inc.
DS21450B-page 7
TC650/TC651
4.0
TYPICAL APPLICATIONS
4.1
Reducing Switching Noise
For fans consuming more than 300mA, a slowdown
capacitor (C
SLOW
) is recommended for reducing
switching PWM induced noise (see Figure 4-1). The
value of this capacitor should be 4.7
μ
F to 47
μ
F,
depending on the fan current consumption.
See Application Note AN771 “Suppressing Acoustic
Noise in PWM Fan Speed Control Systems” for more
information.
FIGURE 4-1:
REDUCING SWITCHING
NOISE
1
8
2
7
3
6
4
5
NC
V
DD
C
SLOW
PWM
GND
T
OVER
NC
GND
GND
+5V V
DD
+12V
TC650
TC651
SHDN
GND
μController
DC Fan
500mA
SHDN Control
Over-Temp.
Alert
相關PDF資料
PDF描述
TC651GEVUA Tiny Integrated Temperature Sensor & Brushless DC Fan Controller with Over-Temperature Alert
TC651GFVUA Tiny Integrated Temperature Sensor & Brushless DC Fan Controller with Over-Temperature Alert
TC651GGVUA Tiny Integrated Temperature Sensor & Brushless DC Fan Controller with Over-Temperature Alert
TC651AEVUA Tiny Integrated Temperature Sensor & Brushless DC Fan Controller with Over-Temperature Alert
TC650AGVUA Tiny Integrated Temperature Sensor & Brushless DC Fan Controller with Over-Temperature Alert
相關代理商/技術參數(shù)
參數(shù)描述
TC651ABVUA 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:Tiny Integrated Temperature Sensor & Brushless DC Fan Controller with Over-Temperature Alert
TC651ACUA 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Tiny Integrated Temperature Sensor & Brushless DC Fan Controller with Overtemperature Alert
TC651ACUATR 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Tiny Integrated Temperature Sensor & Brushless DC Fan Controller with Overtemperature Alert
TC651ACV 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Tiny Integrated Temperature Sensor & Brushless DC Fan Controller with Overtemperature Alert
TC651ACVUA 功能描述:馬達/運動/點火控制器和驅動器 W/ Over Temp Alert 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