參數(shù)資料
型號： TC649VOA
廠商： Microchip Technology Inc.
英文描述： 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.
中文描述： PWM風扇帶自動調速器關斷和FanSense⑩技術
文件頁數(shù)： 3/28頁
文件大?。?/td> 478K
代理商： TC649VOA
2002 Microchip Technology Inc.
DS21449C-page 3
TC649
1.0
ELECTRICAL
CHARACTERISTICS
Absolute Maximum Ratings*
Supply Voltage.........................................................6V
Input Voltage, Any Pin....(GND – 0.3V) to (V
DD
+0.3V)
Package Thermal Resistance:
PDIP (R
θ
JA
) ............................................125°C/W
SOIC (R
θ
JA
)............................................155°C/W
MSOP (R
θ
JA
)..........................................200°C/W
Specified Temperature Range ...........-40°C to +125°C
Storage Temperature Range..............-65°C to +150°C
*Stresses above those listed under "Absolute Maximum Rat-
ings" 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. Expo-
sure to absolute maximum rating conditions for extended peri-
ods may affect device reliability.
DC ELECTRICAL SPECIFICATIONS
Electrical Characteristics:
Unless otherwise specified, T
MIN
≤
T
A
≤
T
MAX
, V
DD
= 3.0V to 5.5V.
Symbol
Parameter
Min
Typ
Max
Units
Test Conditions
V
DD
I
DD
Supply Voltage
3.0
—
5.5
V
Supply Current, Operating
—
0.5
1.0
mA
Pins 6, 7 Open,
C
F
= 1 μF, V
IN
= V
C(MAX)
Pins 6, 7 Open;
Note 1
C
F
=1 μF, V
IN
= 0.35V
I
DD(SHDN)
Supply Current, Shutdown/
Auto-shutdown Mode
—
25
—
μA
I
IN
V
IN
,
V
AS
Input Leakage
-1.0
—
+1.0
μA
V
OUT
Output
t
R
t
F
t
SHDN
V
OUT
Rise Time
V
OUT
Fall Time
Pulse Width (On V
IN
) to Clear Fault
Mode
—
—
50
μsec
I
OH
= 5 mA,
Note 1
I
OL
= 1 mA,
Note 1
V
SHDN
, V
HYST
Specifications,
Note 1
—
—
50
μsec
30
—
—
μsec
I
OL
I
OH
Sink Current at V
OUT
Output
Source Current at V
OUT
Output
1.0
—
—
mA
V
OL
= 10% of V
DD
V
OH
= 80% of V
DD
5.0
—
—
mA
SENSE Input
V
TH(SENSE)
SENSE Input threshold Voltage with
Respect to GND
50
70
90
mV
Note 1
FAULT Output
V
OL
t
MP
t
START
t
DIAG
Output Low Voltage
—
—
0.3
V
I
OL
= 2.5 mA
C
F
= 1.0 μF
C
F
= 1.0 μF
C
F
= 1.0 μF
Missing Pulse Detector Timer
—
32/F
—
Sec
Start-up Timer
—
32/F
—
Sec
Diagnostic Timer
—
3/F
—
Sec
V
IN
, V
AS
Inputs
V
C(MAX)
V
C(SPAN)
V
AS
V
SHDN
Voltage at V
IN
for 100% Duty Cycle
V
C(MAX)
- V
C(MIN)
Auto-shutdown Threshold
2.5
2.65
2.8
V
1.3
1.4
1.5
V
V
C(MAX) -
V
C(SPAN)
—
—
V
C(MAX)
V
DD
x 0.13
V
Voltage applied to V
IN
to Release
Reset/Shutdown
—
V
V
REL
Voltage applied to V
IN
to Release
Reset Mode
V
DD
x 0.19
—
—
V
V
DD
= 5V,
See Figure 5-11
V
HYST
V
HAS
Hysteresis on V
SHDN,
V
REL
Hysteresis on Auto-shutdown
Comparator
—
0.01 x V
DD
70
—
V
—
—
mV
Pulse Width Modulator
F
OSC
Note
PWM Frequency
26
30
34
Hz
C
F
= 1.0 μF
1:
Ensured by design, not tested.
相關PDF資料
PDF描述
TC649VPA CAPACITOR, CLASS Y2 150NFCAPACITOR, CLASS Y2 150NF; Capacitance:150nF; Voltage rating, AC:250V; Voltage rating, DC:2500V; Capacitor dielectric type:Polypropylene; Series:B81122; Tolerance, +:20%; Tolerance, -:20%; Temp, op.
TC649VUA CAPACITOR, CLASS Y2 22NFCAPACITOR, CLASS Y2 22NF; Capacitance:22nF; 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
TC649VOATR 功能描述:馬達/運動/點火控制器和驅動器 Shtdn & Fault Dtct 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
TC649VPA 功能描述:馬達/運動/點火控制器和驅動器 Shtdn & Fault Dtct 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
TC649VUA 功能描述:馬達/運動/點火控制器和驅動器 Shtdn & Fault Dtct 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
TC649VUATR 功能描述:馬達/運動/點火控制器和驅動器 Shtdn & Fault Dtct 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
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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