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LM2665M6/NOPB Switched Capacitor Vltg Converter Power Path Management IC SMD/SMT Mounting

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LM2665M6/NOPB Switched Capacitor Vltg Converter Power Path Management IC SMD/SMT Mounting

Brand Name : Ti

Model Number : LM2665M6/NOPB

MOQ : Contact us

Price : Contact us

Payment Terms : Paypal, Western Union, TT

Supply Ability : 50000 Pieces per Day

Delivery Time : The goods will be shipped within 3 days once received fund

Packaging Details : SOT23-6

Description : Charge Pump Switching Regulator IC Positive Fixed 2Vin, Vin/2 1 Output 40mA SOT-23-6

Manufacturer : Texas Instruments

Mounting Style : SMD/SMT

Package / Case : SOT-23-6

Output Voltage : 5 V to 11 V

Condition : Original 100%,New and Original

Stock status : In Stock

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LM2665M6/NOPB Power Path Management IC Switching Voltage Regulators SWITCHED CAPACITOR VLTG CONVERTER

1 Features

  • 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

2 Applications

  • Cellular Phones

  • Pagers

  • PDAs

  • Operational Amplifier Power Suppliers

  • Interface Power Suppliers

  • Handheld Instruments

  • Fire Detection and Notification

  • Industrial Handheld Radios

  • Blood Pressure Monitors

3 Description

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.

Device Information

PART NUMBER

PACKAGE

BODY SIZE (NOM)

LM2665

SOT-23 (6)

2.90 mm × 1.60 mm


Product Tags:

microchip battery management

      

power management integrated circuit

      
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