- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄383931 > TC647EUA (Microchip Technology Inc.) PWM Fan Speed Controller with FanSense Technology PDF資料下載
參數(shù)資料
| 型號： | TC647EUA |
| 廠商： | Microchip Technology Inc. |
| 英文描述： | PWM Fan Speed Controller with FanSense Technology |
| 中文描述： | 與FanSense PWM風(fēng)扇速度控制器技術(shù) |
| 文件頁數(shù)： | 3/28頁 |
| 文件大小： | 478K |
| 代理商： | TC647EUA |
第1頁第2頁當前第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁
2002 Microchip Technology Inc.
DS21447C-page 3
TC647
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
mA
Pins 6, 7 Open,
C
F
= 1 μF, V
IN
= V
C(MAX)
Pins 6, 7 Open,
C
F
= 1 μF, V
MIN
= 0.35V
Note 1
I
DD(SHDN)
Supply Current,
Shutdown Mode
—
25
—
μA
I
IN
V
IN
,
V
MIN
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
MIN
) 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
V
IN
, V
MIN
Inputs
V
C(MAX)
Input Voltage at V
IN
or V
MIN
for
100% PWM Duty Cycle
2.5
2.65
2.8
V
V
C(SPAN)
V
SHDN
V
C(MAX)
- V
C(MIN)
Voltage Applied to V
MIN
to
Ensure Shutdown Mode
1.3
1.4
1.5
V
—
—
V
DD
x 0.13
V
V
REL
Voltage Applied to V
MIN
to
Release Shutdown Mode
V
DD
x 0.19
—
—
V
V
DD
= 5V
Pulse Width Modulator
F
PWM
PWM Frequency
26
30
34
Hz
C
F
= 1.0 μF
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
STARTUP
t
DIAG
Note
Output Low Voltage
—
—
0.3
V
I
OL
= 2.5 mA
Missing Pulse Detector Timer
—
32/F
—
Sec
Start-up Timer
—
32/F
—
Sec
Diagnostic Timer
—
3/F
—
Sec
1:
Ensured by design, not tested.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TC648VOA | Fan Speed Controller with Auto-Shutdown and Over-Temperature Alert |
| TC648 | Fan Speed Controller with Auto-Shutdown and Over-Temperature Alert |
| 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 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TC647EUATR | 功能描述:馬達/運動/點火控制器和驅(qū)動器 w/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 |
| TC647VOA | 功能描述:馬達/運動/點火控制器和驅(qū)動器 w/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 |
| TC647VOA | 制造商:Microchip Technology Inc 功能描述:Fan Management Controller IC Package/Cas |
| TC647VOATR | 功能描述:馬達/運動/點火控制器和驅(qū)動器 w/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 |
| TC647VPA | 功能描述:馬達/運動/點火控制器和驅(qū)動器 w/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 |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。