MAS6240 |
Part Number | MAS6240 |
Manufacturer | Micro Analog systems |
Description | 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 th... |
Features |
Thin 0.75 mm QFN 12 package Piezo Driver • Three-Step Volume Adjusting • Both Single Ended and Differential Output • Up to 18Vpp Output from 3V Supply • One Wire Audio & Shutdown Control Charge Pump • Low External Part Count • Solution without Inductors • 1 MHz Switching Frequency • Multi-Mode Charge Pump (1x/2x/3x) APPLICATIONS •Wrist Watches •Alarm Clocks •Handheld GPS devices •PDAs •Portable Device with Sound Feature 1 (10) DA6240.001 20 November 2006 BLOCK & APPLICATION DIAGRAM 0.1uF 0.1uF CP1 VIN (3V) CN1 CP2 CN2 0.1uF Oscillator 1MHz 1x/2x/3x Charge Pump VOUT 0.1uF EN1 EN2 ... |
Document |
MAS6240 Data Sheet
PDF 227.59KB |
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