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GREENMICRO ICL7660BS product image
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GREENMICRO ICL7660BSRoHS

Manufacturer
GREENMICROAsian Brands
MPN
ICL7660BS
LCSC Part #
C53696812
Packaging
SOP-8
Customer #
Key Attributes
Inverted SOP-8 Voltage Regulators - DC DC Switching Regulators RoHS
Datasheetpdf iconGREENMICRO ICL7660BS
In-Stock: 1,825
1,825 In stock, ships now
Add to BOM List
QtyUnit PriceTotal Amount
5+$ 0.1445$ 0.72
50+$ 0.1148$ 5.74
150+$ 0.1$ 15.00
500+$ 0.0888$ 44.40
2,500+$ 0.0799$ 199.75
5,000+$ 0.0755$ 377.50
Standard Packaging2500/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators
ManufacturerGREENMICRO
PackagingSOP-8
Operating Temperature-25℃~+60℃
FunctionInverted
FeaturesCharge pump / inverting topology switching;Low ripple / low noise architecture
Operating Voltage1.5V~10V
Energy Efficiency98%
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Additional Information

TypeDetails
Minimum5
Multiple5
Standard Packaging2500
Sales UnitPiece

Introduction

AI Translation

The 7660 is a monolithic DC/DC voltage conversion IC fabricated using a specialized process, offering voltage inversion, doubling, splitting, and multiplied voltage outputs. Pin-compatible with the ICL7660, it operates stably over a 1.5V to 10V input range without requiring any external diodes across the entire temperature range. It delivers 10mA of current per 0.5V voltage drop. The BOOST pin can raise the oscillator frequency above the audio band, reducing output ripple and thereby relaxing the requirements on external capacitor values. The 7660 combines low quiescent current with high conversion efficiency, and integrates an oscillator control circuit along with four power MOSFET switching transistors on-chip. Typical applications include negative voltage generation, voltage doubling, and input voltage halving.

Features

AI Translation
  • Miniature package
  • Operating voltage range: 1.5~10.0V
  • 98% typical power conversion efficiency
  • Voltage inversion, doubling, splitting, and multiplication
  • BOOST pin for oscillation frequency enhancement
  • No-load current: 180μA max at 5V
  • No external diode required at high voltage operation

Applications

AI Translation
  • Generates -5V from +5V logic supply
  • LCD display module power supply
  • EIA/TIA-232E and EIA/TIA-562 interface power supply
  • Handheld instruments
  • Personal communication devices
  • Dual-supply (±) generation for op-amps
  • A/D converter power supply
  • Panel meters