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參數(shù)資料
| 型號(hào)： | TC646VUA |
| 廠商： | Microchip Technology Inc. |
| 英文描述： | PWM Fan Speed Controller with Auto-Shutdown and FanSense⑩ Technology |
| 中文描述： | PWM風(fēng)扇帶自動(dòng)調(diào)速器關(guān)斷和FanSense⑩技術(shù) |
| 文件頁數(shù)： | 4/28頁 |
| 文件大小： | 473K |
| 代理商： | TC646VUA |
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TC646
DS21446C-page 4
2002 Microchip Technology Inc.
V
IN
, V
AS
Inputs
V
C(MAX),
V
OTF
Voltage at V
IN
for 100% Duty
Cycle and Overtemp. Fault
2.5
2.65
2.8
V
V
C(SPAN)
V
AS
V
C(MAX)
- V
C(MIN)
Auto-shutdown Threshold
1.3
1.4
1.5
V
V
C(MAX) ~
V
C(SPAN)
—
—
V
C(MAX)
V
V
SHDN
Voltage Applied to V
IN
to
ensure Reset/Shutdown
—
V
DD
x 0.13
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 1:
Ensured by design, not tested.
PWM Frequency
26
30
34
Hz
C
F
= 1.0 μF
DC ELECTRICAL SPECIFICATIONS (CONTINUED)
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
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TC646 | PWM Fan Speed Controller with Auto-Shutdown and FanSense⑩ Technology |
| TC646EPA | PWM Fan Speed Controller with Auto-Shutdown and FanSense⑩ Technology |
| TC646EUA | PWM Fan Speed Controller with Auto-Shutdown and FanSense⑩ Technology |
| TC646VPA | PWM Fan Speed Controller with Auto-Shutdown and FanSense⑩ Technology |
| TC646VOA | 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 |
|---|---|
| TC646VUA713 | 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)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 |
| TC647 | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:PWM Fan Speed Controller with FanSense Technology |
| TC647_13 | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:PWM Fan Speed Controller with FanSensea?￠ Technology |
| TC647B | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:PWM Fan Speed Controllers With Minimum Fan Speed, Fan Restart and FanSense⑩ Technology for Fault Detection |
| TC647BEOA | 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 w/Rstrt & Flt 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 |
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