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TI LM2665M6X/NOPB product image
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TI LM2665M6X/NOPBRoHS

Manufacturer
TI
MPN
LM2665M6X/NOPB
LCSC Part #
C201725
Packaging
SOT-23-6
Customer #
Key Attributes
Switched Capacitor Voltage Converter
Datasheetpdf iconTI LM2665M6X/NOPB
In-Stock: 4,401
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QtyUnit PriceTotal Amount
1+$ 0.3988$ 0.40
10+$ 0.3142$ 3.14
30+$ 0.2784$ 8.35
100+$ 0.2328$ 23.28
500+$ 0.2116$ 105.80
1,000+$ 0.2003$ 200.30
Standard Packaging3000/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℃
Frequency - Switching80kHz
Functionboost converter;Step-down
FeaturesCascade support;Low-power standby
Operating Voltage2.5V~5.5V
Output Current40mA
Energy Efficiency90%
Quiescent Current1.25mA
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging3000
Sales UnitPiece

Introduction

AI Translation

The LM2665 CMOS charge-pump voltage converter operates as a voltage doubler for an input voltage in the range of 2.5 V to 5.5 V. Two low-cost capacitors and a diode (needed during start-up) are used in this circuit to provide up to 40 mA of output current. The LM2665 can also work as a voltage divider to split a voltage in the range of 1.8 V to 11 V in half. The LM2665 operates at 160 kHz oscillator frequency to reduce output resistance and voltage ripple. With an operating current of only 650 μA (operating efficiency greater than 90% with most loads) and 1-μA typical shutdown current, the LM2665 provides ideal performance for battery powered systems.

Features

AI Translation
  • Input Voltage for Voltage Doubler: 2.5 V to 5.5 V
  • Voltage Divider Splits Voltage: 1.8 V to 11 V
  • Doubles or Splits Input Supply Voltage
  • 12-Ω Typical Output Impedance
  • 90% 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
  • Fire Detection and Notification
  • Industrial Handheld Radios
  • Blood Pressure Monitors