Diodes Incorporated — Analog and discrete power solutions
SO 8

Image shown is for reference only. Actual package may vary. Refer to the product data sheet for package details. SO-8

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AP7217 (NRND)

NRND = Not Recommended for New Design

Alternative Part: AP7215

500MA CMOS LDO

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Description

The AP7217 low-dropout linear regulator operates from a 3.3V to 5.5V supply and delivers a guaranteed 500mA (min) continuous load current. The high-accuracy output voltage is preset to an internally trimmed voltage. An active-low open-drain reset output remains asserted for at least 20ms (TYP) after output voltage reaches VDF. The space-saving SO-8 package is suitable for “pocket” and hand-held applications.

Feature(s)

  • Very Low Dropout Voltage
  • Low Current Consumption: Typ. 50μA
  • Output Voltage: 3.3V
  • Guaranteed 500mA (min) Output
  • Input Range up to 5.5V
  • Current Limiting
  • Stable with either electrolytic capacitor or low-ESR MLCC (multi-layer ceramic capacitor) Low Temperature Coefficient
  • SO-8: Available in “Green” Molding Compound (No Br, Sb)
  • Lead Free Finish / RoHS Compliant
  • Application(s)

  • HD/BlueRay DVD & MP3/4 Players
  • Mobile Handsets and Smartphones
  • Digital Still Camera
  • Hand-Held Computers
  • Specifications & Technical Documents

    Product Parameters

    Accuracy 25C 2
    AEC Qualified No
    Channels 1
    Compliance (Only Automotive Supports PPAP) Standard
    Enable Active Yes (High)
    Features N/A
    Fixed Vout (V) 3.3
    IOUT 0.5
    Iout (A) 0.5
    IQ (mA) 50
    Iq (max) (µA) 79
    Iq (typ) (µA) 50
    OperatingInputVoltage Max (V) 5.5
    OperatingInputVoltage Min (V) 3.3
    Output Current (A) 0.5
    Output Discharge No
    Output options Fixed
    Output Voltage (V) 3.3
    Power Good No
    PSRR 55
    PSRR (dB) 1kHz 55
    AEC Qualified No
    Quiescent Current Typ (mA) 50
    Reverse Protection No
    Type LDO
    VCTL Function No
    VDROPOUT (Max) (V) at Max Current and Max Ouput Voltage 0.82
    Vin (Max) (V) 5.5
    Vin (Min) (V) 3.3
    VOUT 3.3
    Vout (max) 3.3
    Vout (min) 3.3

    Related Content

    Packages

    Technical Documents

    Recommended Soldering Techniques

    TN1.pdf

    Purchase & Availablity

    Product Change Notices (PCNs)

    A PCN may only apply to specific orderable part numbers in this datasheet. Please refer to the corresponding PCN to see the exact orderable part number(s) affected.

    PCN # Issue Date Implementation Date Subject
    PCN-2512 2021-04-16 2021-07-16 Qualified Additional Assembly & Test (A/T) Site