STEVAL-IHT004V1 AC timer demonstration board based on HT Triacs and ST7Lite1b
The purpose of the demonstration board is to promote the various types of applications where a single AC switch is controlled in on/off full-phase mode. The switch control is based on information from a single sensor evaluated by an MCU.
技术特性
- 3 independent application programs
- Hand dryer with infrared sensor and T1235H-6T switch
- Bathroom fan with humidity sensor and ACS108 switch
- Multi-entrance room controller with push button and BTB08-600SW switch
- Two potentiometers for setting sensor sensitivity and TRIAC turn-off delay
- Capacitive power supply (680 nF capacitor EPCOS B32923C3684
- Average output current: 16 mA
- Standby power losses < 0.3 W @ 230 V
- Program selector (U2)
- ICC connector for software adjustment
- Free development area with hole matrix available for application breadboard adaptation
- Overvoltage protection is not implemented on the board but some solder pads are available to implement it in two different ways:
- Varistor addition between mains voltage
- Transil addition between TRIAC A2-G terminals
- RoHS compliant
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STEVAL-IHT004V1 订购信息
订购型号 |
产品状态 |
美金价格 |
数量 |
封装 |
包装形式 |
温度范围 |
材料声明 |
STEVAL-IHT004V1 |
Active |
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1000 |
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DATA BRIEF
描述 |
版本 |
大小 |
STEVAL-IHT004V1 : DB0861: AC timer demonstration board on HT triacs and ST7Lite1b |
1 |
189KB |
BILL OF MATERIALS
SCHEMATIC PACKS
PCB LAYOUTS