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MAX1682

Part Number	MAX1682
Manufacturer	Maxim
Description	Switched-Capacitor Voltage Doublers
Published	May 6, 2005
Detailed Description	19-1305; Rev 1; 8/98 Switched-Capacitor Voltage Doublers General Description The ultra-small MAX1682/MAX1683 monolithic...
Datasheet	MAX1682 PDF File

Overview

19-1305; Rev 1; 8/98 Switched-Capacitor Voltage Doublers General Description The ultra-small MAX1682/MAX1683 monolithic, CMOS charge-pump voltage doublers accept input voltages ranging from +2.
0V to +5.
5V.
Their high voltage-conversion efficiency (over 98%) and low operating current (110µA for MAX1682) make these devices ideal for both battery-powered and board-level voltage-doubler applications.
Oscillator control circuitry and four power MOSFET switches are included on-chip.
The MAX1682 operates at 12kHz and the MAX1683 operates at 35kHz.
A typical application includes generating a 6V supply to power an LCD display in a hand-held PDA.
Both parts are available in a 5-pin SOT23 package and ...

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