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ICL7662CBA+T

DC/DC Adjustable Charge Pump Voltage Converter, 4.5V to 20V in, -20V to -4.5V/20 mA out, NSOIC-8

ICL7662CBA+T - DC/DC Adjustable Charge Pump Voltage Converter, 4.5V to 20V in, -20V to -4.5V/20 mA out, NSOIC-8

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

Manufacturer Part No:
ICL7662CBA+T
Order Code:
2517125
Technical Datasheet:
ICL7662CBA+T   Datasheet
See all Technical Docs

Product Overview

The ICL7662CBA+T is a CMOS voltage converter in 8 pin NSOIC package. This is a monolithic charge pump voltage inverter which converts positive voltage in the range of 4.5V to 20V to the corresponding negative voltage -4.5V to -20V. It provides performance far superior to previous implementation of charge pump voltage inverters by combining low quiescent current with high efficiency and it has an oscillator, control circuitry and 4 power MOS switches on-chip with only two external low cost capacitor required. This device is used in data acquisition systems and RS232 power supplies.
  • Cascaded voltage multiplication (Vout = -n x Vᶧ)
  • Operating temperature range from 0°C to 70°C
  • Supply current is 0.25mA at TA = 25°C and LV = open
  • Typical open circuit conversion efficiency of 99.7%
  • Pin compatible with ICL7660
  • Oscillator frequency of 10KHz
  • Oscillator sink or source current is 4µA at V+ = 15V

Applications

Power Management, Industrial

Product Information

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:
Adjustable

:
4.5V

:
20V

:
NSOIC

:
8Pins

:
20mA

:
-

:
-20V

:
-4.5V

:
Inverting

:
70°C

:
-

:
-

:
MSL 1 - Unlimited
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Technical Docs (1)

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