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TDSEMIC ICL7660SCBAZ-TD product image
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TDSEMIC ICL7660SCBAZ-TDRoHS

Manufacturer
TDSEMICAsian Brands
MPN
ICL7660SCBAZ-TD
LCSC Part #
C42421902
Packaging
SOP-8
Customer #
Key Attributes
Single-chip DC/DC voltage conversion integrated circuit
Datasheetpdf iconTDSEMIC ICL7660SCBAZ-TD
In-Stock: 8,700
8,700 In stock, ships now
Add to BOM List
QtyUnit PriceTotal Amount
5+$ 0.2198$ 1.10
50+$ 0.1742$ 8.71
150+$ 0.1547$ 23.21
500+$ 0.1304$ 65.20
2,500+$ 0.1195$ 298.75
5,000+$ 0.113$ 565.00
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
ManufacturerTDSEMIC
PackagingSOP-8
FunctionInverted
Frequency - Switching5kHz
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 Packaging2500
Sales UnitPiece

Introduction

AI Translation

ICL7660SCBAZ is a monolithic DC/DC voltage converter IC fabricated using CMOS technology. The device supports voltage inversion, voltage doubling, voltage splitting, and multi-voltage output. Operating voltage range is 1.5V to 5V, with no external diodes required across the full temperature range. Provides 10mA output current per 0.5V voltage drop. The BOOST pin can raise the internal oscillator frequency above the audio band, reducing output ripple and lowering external capacitance requirements. The IC integrates low quiescent current and high conversion efficiency, with a built-in oscillator control circuit and four power MOSFET switches. Typical applications include negative voltage generation, voltage doubling, and ½ input voltage division.

Features

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

Applications

AI Translation
  • Generate -5V from +5V logic supply
  • Personal communication devices
  • LCD display module power supply
  • Op-amp dual symmetric supply generation
  • Handheld instruments