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KA2303 (toy)wireless remote control receiving control regula

2016-11-28 19:56  
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KA2303 (toy)wireless remote control receiving control regulation circuit
KA2303 (toy)wireless remote control receiving control regulation circuit
KA2303 (toy)wireless remote control receiving control regulation circuit
KA2303 is a wireless remote control receiving control regulation single integrated circuit applied to toys etc. Internal circuit consists of receiving amplifier, detector, comparator, lock circuit, driver and voltage regulator etc. Technical characteristicWide power supply range, the value is 2.5~10V.The current is small when at rest, the typical value is 5mAFew external elementsThe circuit can drive little direct-current generator and has three functions, go ahead, stop and fall back.9-pin SIP package