參數(shù)資料
型號： TC649VOART
元件分類： 運(yùn)動控制電子
英文描述： BRUSHLESS DC MOTOR CONTROLLER, PDSO8
封裝： SOIC-8
文件頁數(shù)： 10/17頁
文件大小： 119K
代理商： TC649VOART
2
TC649-2 12/05/00
TC649
PWM Fan Speed Controller with Auto-Shutdown
2001 Microchip Technology Inc.
DS21449A
ABSOLUTE MAXIMUM RATINGS*
Package Power Dissipation (TA
≤ 70°C)
PDIP ...............................................................730mW
SOIC ...............................................................470mW
Micro SOP (MSOP) ........................................ 333mW
Derating Factors .................................................. 8mW/
°C
Supply Voltage .............................................................. 6V
Input Voltage, Any Pin ........ (GND – 0.3V) to (VCC + 0.3V)
Maximum Chip Temperature ................................. +150
°C
Storage Temperature Range ................ – 65
°C to +150°C
Lead Temperature (Soldering, 10 sec) ................. +300
°C
*Stresses above those listed under "Absolute Maximum Ratings" may
cause permanent damage to the device. These are stress ratings only and
functional operation of the device at these or any other conditions above
those indicated in the operation sections of the specifications is not implied.
Exposure to absolute maximum rating conditions for extended periods may
affect device reliability.
D.C. ELECTRICAL CHARACTERISTICS: TMIN
≤ TA ≤ TMAX, VDD = 3.0V to 5.5V, unless otherwise specified.
Symbol
Parameter
Test Conditions
Min
Typ
Max
Units
VDD
Supply Voltage
3.0
—
5.5
V
IDD
Supply Current, Operating
Pins 5, 7 Open,
—
0.5
1
mA
CF = 1
F, VIN = VC(MAX)
IDD(SHDN)
Supply Current, Shutdown/
Pins 5, 6, 7 Open
—
25
—
A
Auto-Shutdown Mode
CF = 1
F, VIN = 0.35V,
IIN
VIN, VAS Input Leakage
– 1
—
+1
A
VOUT Output
tR
VOUT Rise Time
IOH = 5mA, Note 1
—
50
sec
tF
VOUT Fall Time
IOL = 1mA, Note 1
—
50
sec
tRESET
Pulse Width On VIN to
VSHDN, VHYST
30
—
sec
To Achieve RESET
Specifications; Note 1
IOL
Sink Current at VOUT Output
VOL = 10% of VDD
1—
—
mA
IOH
Source Current at VOUT Output
VOH = 80% of VDD
5—
—
mA
Sense Input
VTH(SENSE)
SENSE Input Threshold Voltage
Note 1
50
70
90
mV
With Respect to Ground
Fault Output
VOL
Output Low Voltage
IOL = 2.5mA
—
0.3
V
tMP
Missing Pulse Detector Time-out
CF = 1.0
F
—
32/F
—
Sec
tSTARTUP
Start-up Time
CF = 1.0
F
—
32/F
—
Sec
tDIAG
Diagnostic Timer Period
CF = 1.0
F
—
3/F
—
Sec
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TC649VOATR 功能描述:馬達(dá)/運(yùn)動/點(diǎn)火控制器和驅(qū)動器 Shtdn & Fault Dtct 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
TC649VPA 功能描述:馬達(dá)/運(yùn)動/點(diǎn)火控制器和驅(qū)動器 Shtdn & Fault Dtct 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
TC649VUA 功能描述:馬達(dá)/運(yùn)動/點(diǎn)火控制器和驅(qū)動器 Shtdn & Fault Dtct 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
TC649VUATR 功能描述:馬達(dá)/運(yùn)動/點(diǎn)火控制器和驅(qū)動器 Shtdn & Fault Dtct 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
TC6-4A11 制造商:FERROXCUBE 制造商全稱:Ferroxcube International Holding B.V. 功能描述:Ferrite toroids
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