參數(shù)資料
型號： TC648
廠商： Microchip Technology Inc.
英文描述： Fan Speed Controller with Auto-Shutdown and Over-Temperature Alert
中文描述： 與自動風扇轉速控制關斷和過溫警報
文件頁數(shù)： 13/28頁
文件大小： 602K
代理商： TC648
2002 Microchip Technology Inc.
DS21448C-page 13
TC648
FIGURE 5-6:
Output Drive Transistor Circuit Topologies.
TABLE 5-1:
TRANSISTORS AND MOSFETS FOR Q
1
(V
DD
= 5V)
Max. V
BE(sat)
/V
GS
(V)
Device
Package
Min. H
FE
V
CEO
/V
DS
(V)
Fan Current
(mA)
Suggested
R
BASE
(
)
800
800
301
Note 1
Note 1
Note 1
Note 1
MMBT2222A
MPS2222A
MPS6602
SI2302
MGSF1N02E
SI4410
SI2308
Note 1:
A series gate resistor may be used in order to control the MOSFET turn-on and turn-off times.
SOT-23
TO-92
TO-92
SOT-23
SOT-23
SO-8
SOT-23
1.2
1.2
1.2
2.5
2.5
4.5
4.5
50
50
50
NA
NA
NA
NA
40
40
40
20
20
30
60
150
150
500
500
500
1000
500
Q
1
Q
1
Q
2
GND
V
DD
R
BASE
V
OUT
V
OUT
Fan
a) Single Bipolar Transistor
Q
1
GND
V
DD
V
OUT
C) N-Channel MOSFET
GND
V
DD
R
BASE
Fan
b) Darlington Transistor Pair
Fan
相關PDF資料
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TC648E Fan Speed Controller with Auto-Shutdown and Over-Temperature Alert
TC648VPA Fan Speed Controller with Auto-Shutdown and Over-Temperature Alert
TC649EOA PWM Fan Speed Controller with Auto-Shutdown and FanSense⑩ Technology
TC649VOA CAPACITOR, CLASS Y2 15NFCAPACITOR, CLASS Y2 15NF; Capacitance:15nF; Voltage rating, AC:250V; Voltage rating, DC:2500V; Capacitor dielectric type:Polypropylene; Series:B81122; Tolerance, +:20%; Tolerance, -:20%; Temp, op.
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相關代理商/技術參數(shù)
參數(shù)描述
TC648_13 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:Fan Speed Controller with Auto-Shutdown and Over-Temperature Alert
TC648B 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:PWM Fan Speed Controllers With Auto-Shutdown, Fan Restart and FanSense⑩ Technology for Fault Detection
TC648BEOA 功能描述:馬達/運動/點火控制器和驅動器 Shtdn & Over-T Alert RoHS:否 制造商:STMicroelectronics 產品: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
TC648BEOA713 功能描述:馬達/運動/點火控制器和驅動器 Shtdn & Over-T Alert RoHS:否 制造商:STMicroelectronics 產品: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
TC648BEOAG 制造商:Microchip Technology 功能描述:PWM Fan Motor Speed Controller 8-Pin SOIC N Tube
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