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TDSEMIC ICL7660AIBAZ product image
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TDSEMIC ICL7660AIBAZRoHS

Manufacturer
TDSEMICAsian Brands
MPN
ICL7660AIBAZ
LCSC Part #
C42421898
Packaging
SOP-8
Customer #
Key Attributes
Single-chip DC/DC voltage conversion integrated circuit
Datasheetpdf iconTDSEMIC ICL7660AIBAZ
In-Stock: 1,885
1,885 In stock, ships now
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QtyUnit PriceTotal Amount
5+$ 0.1865$ 0.93
50+$ 0.1474$ 7.37
200+$ 0.1306$ 26.12
500+$ 0.1097$ 54.85
2,500+$ 0.1004$ 251.00
5,000+$ 0.0948$ 474.00
Standard Packaging100/Full Tube
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators
ManufacturerTDSEMIC
PackagingSOP-8
Frequency - Switching5kHz
FunctionInverted
FeaturesCharge pump / inverting topology switching;Low ripple / low noise architecture
Operating Voltage1.5V~5V
Energy Efficiency98%
Quiescent Current180uA
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Additional Information

TypeDetails
Minimum5
Multiple5
Standard Packaging100
Sales UnitPiece

Introduction

AI Translation

ICL7660AIBAZ is a monolithic DC/DC voltage converter IC fabricated using CMOS technology. It supports voltage inversion, voltage doubling, voltage splitting, and multiple voltage output configurations. The device operates reliably over a supply range of 1.5V to 5V without requiring any external diodes across the full temperature range. It delivers 10mA of output current at a 0.5V voltage drop. The BOOST pin can be used to raise the oscillator frequency above the audio band, reducing output ripple and relaxing external capacitance requirements. The ICL7660AIBAZ combines low quiescent current with high conversion efficiency, integrating on-chip oscillator control circuitry and four power MOSFET switches. Typical applications include negative voltage generation, voltage doubling, and 1/2 input voltage division.

Features

AI Translation
  • Miniature package
  • Operating voltage range: 1.5V ~ 5V
  • Typical power conversion efficiency up to 98%
  • Supports voltage inversion, voltage doubling, voltage dividing, and multiple voltage outputs
  • BOOST pin for increasing oscillation frequency
  • No-load current: 180μA max at 5V
  • No external diode required at high voltage operation

Applications

AI Translation
  • Generate -5V from +5V logic supply
  • Personal communication devices
  • LCD display module power supply
  • Op-amp split/symmetric power supply generation
  • EIA/TIA-232E and EIA/TIA-562 interface power supply
  • A/D converter power supply
  • Handheld instruments
  • Panel meters