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.png
Back to Linear and Low Dropout (LDO) Regulators

AP2115

1A Low Noise CMOS LDO Regulator with ENABLE

Contact Sales

Log in or register to manage email notifications about changes to datasheets or PCNs for this part.

Description

The AP2115 is CMOS process low dropout linear regulator with enable function, the regulator delivers a guaranteed 1A (min.) continuous load current. The AP2115 features low power consumption. The AP2115 is available in 1.2V, 1.8V, 2.5V and 3.3V regulator output, and available in excellent output accuracy ±1.5%, it is also available in an excellent load regulation and line regulation performance. The AP2115 is available in standard packages of SOIC-8 and SOT-89-5.

Feature(s)

  • Output Voltage Accuracy: ±1.5%
  • Output Current: 1A (Min.)
  • Fold-back Short Current Protection: 50mA
  • Low Dropout Voltage (3.3V): 450mV (Typ.) @ IOUT=1A
  • Stable with 4.7μF Flexible Cap: Ceramic, Tantalum and Aluminum Electrolytic
  • Excellent Line Regulation: 0.02%/V (Typ.), 0.1%/V (Max.) @ IOUT=30mA
  • Excellent Load Regulation: 0.2%/A @ IOUT=1mA to 1A
  • Low Quiescent Current: 60μA (1.2V/1.8V/ 2.5V)
  • Low Output Noise: 30μVRMS
  • PSRR: 68dB @ Freq=1kHz (1.2V/1.8V)
  • OTSD Protection
  • Operation Temperature Range: -40°C to 85°C
  • ESD: MM 400V, HBM 4000V
  • Application(s)

  • LCD Monitor
  • LCD TV
  • STB
  • Product Specifications

    Product Parameters

    Iq (max) (µA) 75
    Iq (typ) (µA) 60
    AEC Qualified No
    Compliance (Only Automotive supports PPAP) Standard
    Type LDO
    Output options Fixed
    Iout (A) 1
    Vin (Max) (V) 6
    Vin (Min) (V) 2.5
    Vout (min) 1.2
    Vout (max) 5.5
    Fixed Vout (V) 1.2, 1.8, 2.5, 3.3
    Accuracy 25C 1.5
    Noise uV RMS 10-100 kHz 30
    VDROPOUT (Max) (V) at Max Current and Max Ouput Voltage 0.75
    PSRR (dB) 1kHz 65
    Operating Temperature (Ambient) (°C) -40 to 85
    Enable Active Yes (High)
    Channels 1
    Output Discharge Yes
    Power Good No
    Reverse Protection No
    VCTL Function No

    Related Content

    Packages

    Technical Documents

    Recommended Soldering Techniques

    TN1.pdf

    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-2568 2022-03-29 2022-03-29 Qualified Additional Assembly & Test (A/T) Sites, Bill of Material, and updated Data Sheets for Package Outline Dimension Change
    PCN-2512 2021-04-16 2021-07-16 Qualified Additional Assembly & Test (A/T) Site