MAS6240-6240C压电喇叭驱动芯片的技术资料,介绍芯片用途及用法
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DA6240C006 15 August 2016 MAS6240C Piezo Driver with MultiMode Charge Pump DESCRIPTION MAS6240 is a piezo driver device that can drive outputs up to 18Vpp from 3V supply An internal three mode charge pump generates boosted supply voltage for piezo driver For adjusting the piezo element sound volume the charge pump can operate in either of a 1x 2x or 3x mode In 1x mode the output voltage is same to the input voltage in 2x or 3x mode the input voltage is boosted up acco......
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