MPQ20056-AEC1

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Low-Noise, High-PSRR, 250mA Linear Regulator AEC-Q100 Qualified


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产品描述

The MPQ20056 is a low-dropout linear regulator that supplies up to 250mA current with a 100mV dropout voltage and can operate from 2.5V to 5.5V input. The output voltage is preset at 1.8V or 3.3V for the two different packages. An external resistor divider can adjust the output voltage from 0.8V to 5V. An internal PMOS pass element allows for a low 150µA ground current, making the MPQ20056 suitable for battery-powered devices. Other features include low-power shutdown, short-circuit protection, and thermal protection. The MPQ20056 is available in a 2mm×2mm 8-pin QFN and a 5-pin TSOT23-5 packages.

产品特性

  • Guaranteed Industrial/Automotive Temp. Range Limits
  • Up to 250mA Output Current
  • Low 100mV Dropout at 250mA
  • Low 150µA Ground Current
  • Low Noise: 13µVRMS typical (10Hz to 100kHz)
  • 63dB PSRR @1kHz
  • Stable with Ceramic Capacitor
  • Excellent Load/Line Transient Response
  • Current Limiting and Thermal Protection
  • Fixed output voltage 1.8V and 3.3V.
  • Adjustable Output Voltage from 0.8V to 5V
  • -------Using an External Resistor Divider
  • Available in AEC-Q100 Qualified Grade

技术参数

  • Fixed Output Options1.8,3.3
  • Vdropout (mV)100 (IO:250mA)
  • Special FeaturesCurrent Limiting
  • PackageQFN-8 (2x2), TSOT23-5
  • GradeAutomotive
  • Vout (min) (V)0.8
  • Vout (max) (V)5
  • PSRR @ 1kHz (dB)63
  • Iq (typ) (µA)150
  • Noise (µVrms)13
  • Accuracy (±%)2
  • Iout (mA)250
  • Vin (max) (V)5.5
  • Vin (min) (V)2.5