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TI LM2664M6/NOPBRoHS

Manufacturer
TI
MPN
LM2664M6/NOPB
LCSC Part #
C840095
Packaging
SOT-23-6
Customer #
Key Attributes
Switched Capacitor Voltage Converter
Datasheetpdf iconTI LM2664M6/NOPB
In-Stock: 1,252
1,252 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 0.649$ 0.65
10+$ 0.5384$ 5.38
30+$ 0.4913$ 14.74
100+$ 0.4327$ 43.27
500+$ 0.3969$ 198.45
1,000+$ 0.3807$ 380.70
Standard Packaging1000/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
ManufacturerTI
PackagingSOT-23-6
Operating Temperature-40℃~+85℃
FunctionInverted
Frequency - Switching80kHz
FeaturesLow ripple / low noise architecture;Cascade support;Low-power standby
Operating Voltage1.8V~5.5V
Output Voltage-5.5V~-1.8V
Output Current40mA
Quiescent Current500uA
Energy Efficiency91%
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging1000
Sales UnitPiece

Introduction

AI Translation

The LM2664 CMOS charge-pump voltage converter inverts a positive voltage in the range of 1.8 V to 5.5 V to the corresponding negative voltage of -1.8 V to -5.5 V. The device uses two low-cost capacitors to provide up to 40 mA of output current. The LM2664 operates at 160 kHz oscillator frequency to reduce output resistance and voltage ripple. With an operating current of only 220 µA (operating efficiency greater than 91% with most loads) and 1-µA typical shutdown current, the LM2664 provides ideal performance for battery-powered systems.

Features

AI Translation
  • Inverts Input Supply Voltage
  • 6-Pin SOT-23 Package
  • 12-Ω Typical Output Impedance
  • 91% Typical Conversion Efficiency at 40 mA
  • 1-µA Typical Shutdown Current

Applications

AI Translation
  • Cellular Phones
  • Pagers
  • PDAs
  • Operational Amplifier Power Suppliers
  • Interface Power Suppliers
  • Handheld Instruments