ME7660 Datasheet (Micro One) - Charge Pump DC-DC Voltage Converter

ME7660, Charge Pump DC-DC Voltage Converter

Pin No.

Symbol 1 NC 2 CAP+ 3 GND 4 CAP5 Vout 6 Low Voltage 7 OSC 8 V+ Description No connection Connecting external capacitor (+) pin Ground Pin Connecting external capacitor (-) pin Voltage output pin Low voltage selection pin Connecting oscillation capacitor pin Power supply pin Functional Block

ME 7660 ME7660 Charge Pump DC-DC Voltage Converter Introduction Me7660 is a charge pump dc-to-dc voltage converter using AL-gate CMOS technology and optimization design.

It converters a +1.5V to +10V input to a corresponding -1.5V to -10V output using only two external capacitors, eliminating inductors and their associated cost, size and EMI.

The on-board oscillator operates at a nominal frequency of 10KHZ.

Operation below 10 KHZ (for lower supply current applications) is possible by connecting

ME7660 Features

* ! Converts +5V Logic supply to + 5V ! Wide input voltage range: 1.5V~10V ! Efficient voltage conversion: 99.9% ! Good power efficiency: 98% ! Low power supply: 50uA @5Vin ! Easy to use: only two external capacitors required ! 8-pin DIP and 8-pin small outline packages are available ! Compatible wit