Product Summary
The TT6061A is a circuit idea. By simply touching this touch dimmer you can increase the light intensity of incandescent lamps in three steps. The touch dimmer is built around 8-pin CMOS IC TT8486A/TT6061A specifically manufactured for touch dimmer applications. Initially, when mains switch is ‘on,’ the bulb is ‘off’. Now, if you touch the touch plate, the bulb glows dimly. On second touch, the bulb gives medium light. At the third touch, the bulb is driven fully. Another touch puts off the light. Since the IC is highly sensitive, use a long wire to connect the IC to the touch sensor. The circuit uses minimum external components. For touch plate, you can use a simple copper plate of 1cm×1cm or even the end of the lead wire. Touch plate is coupled to the touch detector through 820pF, 2kV capacitors C1, C2, and C3 connected in series. Internally IC TT6061A’s touch signal is connected to the counter/ decoder via a resistor and clock input CK is connected to the counter/decoder via a frequency generator.
Features
TT6061A features: (1)System clock input; (2)50Hz line frequency; (3)Power input pin for VDD; (4)Touch input; (5)Sensor control input; (6)Not connected; (7)Power input pin for VSS; (8)Angle-trigger output.
Diagrams
Image | Part No | Mfg | Description | Pricing (USD) |
Quantity | |||||
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TT6061A |
Other |
Data Sheet |
Negotiable |
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TT6061A/TT8486A |
Other |
Data Sheet |
Negotiable |
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