參數(shù)資料
型號(hào): DRV102
英文描述: PWM SOLENOID/VALVE DRIVER
中文描述: 脈寬調(diào)制電磁/閥驅(qū)動(dòng)
文件頁數(shù): 15/19頁
文件大小: 253K
代理商: DRV102
15
DRV102
APPLICATION CIRCUITS
FIGURE 14. Fluid Flow Control System.
FIGURE 15. Instrument Light Dimmer Circuit.
FIGURE 16. 4-20mA Input to PWM Output.
DRV102
Duty Cycle Adjust
Input
(On/Off)
Twisted Pair
5
6
Out
V
S
1
3
4
4-20mA
NOTE: (1) Rectifier diode required for inductive
loads to conduct load current during the off cycle.
100
187
Coil
(1)
2
Delay
Adjust
DRV102
Thermal Shutdown
Over/Under Current
24kHz
Oscillator
PWM
Delay
TTL Control Input
Off
On
Flexible Tube
Plunger
Pinch Valve
Solenoid Coil
V
S
5
Out
6
7
2
1
C
D
R
PWM
3
4
Gnd
Flag
Delay
Adjust
Duty Cycle
Adjust
(1)
(10% to 90%)
Can drive most types
of solenoid-actuated
valves and actuators
NOTE: (1) Duty cycle can be programmed by
a resistor, analog voltage, or D/A converter.
Do not drive below 0.1V.
Microprocessor
+5V
5k
V
S
DRV102
Lamp
Cadmium Sulfide
Optical Detector
(Clairex CL70SHL
or CLSP5M)
Aimed at
ambient
light
On/Off
λ
Brighter light results in
increased duty cycle
1
3
4
2
Delay
Adjust
10k
V
S
5
Out
6
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DRV102FKTWT 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 PWM Solenoid/ Valve Driver 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
DRV102FKTWTG3 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 PWM Solenoid/Valve Drvr 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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