參數(shù)資料
型號: TC646EPA
廠商: Microchip Technology Inc.
英文描述: PWM Fan Speed Controller with Auto-Shutdown and FanSense⑩ Technology
中文描述: PWM風扇帶自動調(diào)速器關斷和FanSense⑩技術(shù)
文件頁數(shù): 4/28頁
文件大?。?/td> 473K
代理商: TC646EPA
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PDF資料
PDF描述
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
TC647EOA PWM Fan Speed Controller with FanSense Technology
TC647VOA PWM Fan Speed Controller with FanSense Technology
相關代理商/技術(shù)參數(shù)
參數(shù)描述
TC646EUA 功能描述:馬達/運動/點火控制器和驅(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 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
TC646EUA713 功能描述:馬達/運動/點火控制器和驅(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 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
TC646VOA 功能描述:馬達/運動/點火控制器和驅(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 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
TC646VOA713 功能描述:馬達/運動/點火控制器和驅(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 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
TC646VPA 功能描述:馬達/運動/點火控制器和驅(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 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube