MAX8864
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MAX8864

Low-Dropout, 120mA Linear Regulators

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SOT23 Low-Noise, Low-Dropout Regulator

Info: : PRODUCTION tooltip
Info: : PRODUCTION tooltip
Part Models 2
1ku List Price Starting From $0.86
Features
  • Low Cost
  • Low, 55mV Dropout Voltage at 50mA IOUT
  • Low, 68µA No-Load Supply Current
    Low, 80µA Operating Supply Current (even in dropout)
  • Low, 350µVRMS Output Noise
  • Miniature External Components
  • Thermal Overload Protection
  • Output Current Limit
  • Reverse Battery Protection
  • Dual Mode Operation: Fixed or Adjustable (1.25V to 6.5V) Output
  • Low-Power Shutdown
Additional Details
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The MAX8863T/S/R and MAX8864T/S/R low-dropout linear regulators operate from a +2.5V to +6.5V input range and deliver up to 120mA. A PMOS pass transistor allows the low, 80µA supply current to remain independent of load, making these devices ideal for battery-operated portable equipment such as cellular phones, cordless phones, and modems.

The devices feature Dual Mode operation: their output voltage is preset (at 3.15V for the T versions, 2.84V for the S versions, or 2.80V for the R versions) or can be adjusted with an external resistor divider. Other features include low-power shutdown, short-circuit protection, thermal shutdown protection, and reverse battery protection. The MAX8864 also includes an auto-discharge function, which actively discharges the output voltage to ground when the device is placed in shutdown mode. Both devices come in a miniature 5-pin SOT23 package.

Applications

  • Cellular Telephones
  • Cordless Telephones
  • Electronic Planners
  • Hand-Held Instruments
  • Modems
  • Palmtop Computers
  • PCMCIA Cards
  • PCS Telephones
Part Models 2
1ku List Price Starting From $0.86

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Jan 11, 2021

- 1703RN

ASSEMBLY

MAX8864TEUK+

PRODUCTION

MAX8864TEUK+T

PRODUCTION

Feb 4, 2015

- 1341_CANCELLATION

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Part Models

Product Lifecycle

PCN

Jan 11, 2021

- 1703RN

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ASSEMBLY

MAX8864TEUK+

PRODUCTION

MAX8864TEUK+T

PRODUCTION

Feb 4, 2015

- 1341_CANCELLATION

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ASSEMBLY

MAX8864TEUK+

PRODUCTION

MAX8864TEUK+T

PRODUCTION

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