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FAN5660 - Monolithic Inductorless CMOS DC/DC Converter

Datasheet Summary

Description

The FAN5660 is a monolithic charge-pump which can invert, double or split a +1.5V to +5.5V input voltage.

Using only two identical low-cost capacitors, the charge pump replaces switching regulators, thus eliminating inductors and their associated cost, size, and EMI.

Features

  • Inverts, Doubles or Splits Input Supply Voltage 90% Typ Conversion Efficiency at 100mA load current 0.5V Typ Loss at 100mA Load Low 160µA Operating Current 5.0Ω Typ Output Resistance for C1 = C2 = 100µF Selectable Oscillator Frequency: 5kHz/50kHz 8-pin SOIC package. General.

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Datasheet Details

Part number FAN5660
Manufacturer Fairchild Semiconductor
File Size 339.01 KB
Description Monolithic Inductorless CMOS DC/DC Converter
Datasheet download datasheet FAN5660 Datasheet
Additional preview pages of the FAN5660 datasheet.

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Full PDF Text Transcription

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www.fairchildsemi.com FAN5660 Monolithic Inductorless CMOS DC/DC Converter Features • • • • • • • Inverts, Doubles or Splits Input Supply Voltage 90% Typ Conversion Efficiency at 100mA load current 0.5V Typ Loss at 100mA Load Low 160µA Operating Current 5.0Ω Typ Output Resistance for C1 = C2 = 100µF Selectable Oscillator Frequency: 5kHz/50kHz 8-pin SOIC package. General Description The FAN5660 is a monolithic charge-pump which can invert, double or split a +1.5V to +5.5V input voltage. Using only two identical low-cost capacitors, the charge pump replaces switching regulators, thus eliminating inductors and their associated cost, size, and EMI. The device has a greater than 90% efficiency over most of its load current range and a typical operating current of only 160µA.
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