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DC / DC Charge Pump CMOS Adjustable Voltage Inverter Regulator, 4.5V to 20V in, -20V to -4.5V out, DIP-8 - 

ICL7662CPA+

ICL7662CPA+ - DC / DC Charge Pump CMOS Adjustable Voltage Inverter Regulator, 4.5V to 20V in, -20V to -4.5V out, DIP-8

Image is for illustrative purposes only. Please refer to product description.

Manufacturer Part No:
ICL7662CPA+
Order Code:
SC18627
Product Range
-
Technical Datasheet:
ICL7662CPA+   Datasheet
See all Technical Docs

Product Overview

The ICL7662CPA+ is a CMOS voltage converter in 8 pin DIP package. This converter is monolithic charge pump voltage inverter that will convert a positive voltage in range of +4.5V to +20V to corresponding negative voltage of -4.5V to -20V. The device provides performance far superior to previous implementations of charge pump voltage inverters by combining low quiescent current with high efficiency. It has an oscillator, control circuitry and 4 power MOS switches on-chip with only required external components being two low cost capacitors. It is used in inexpensive negative supplies, data acquisition systems, supply splitter, Vout = Vs/2, RS-232 power supplies and up to -20V for op amps and other linear circuits.
  • Supply voltage of +4.5V to +20V to -4.5V to -20V output
  • Operating temperature range from 0°C to +70°C
  • Cascade voltage multiplication (Vout = n x V⁺)
  • 99.9% typical open circuit conversion efficiency
  • Requires only 2 external capacitors
  • Pin compatible with ICL7660
  • Supply current of 20μA at TA = +25°C (V+ = 5V)
  • Output source resistance of 125ohm at TA = +25°C (V+ = 5V)
  • Oscillator frequency is 10KHz

Applications

Power Management, Industrial

Footnotes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party

Product Information


:
DIP

:
8Pins

:
-

:
-

:
-20V

:
-4.5V

:
4.5V

:
20V

:
Inverting

:
Through Hole

:
0°C

:
70°C

:
-

:
-

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Technical Documents (1)

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