NJM2815

1.0A Low Dropout Regulator with Voltage Correction Circuit

Data Sheet

Features

  • Output Current (1.0 A
    Maximum Output Current 1.5 A
    FAULT Detection Current 1.4 A)
  • Default Output Voltage Accuracy (5.1 V ±1%)
  • Adjustable Output Voltage (5.15 V ±1.5%)
  • Output Voltage Correction (
    Vo + 250 mV (typ), 0 mA to 1000 mA at RADJ = 10 kΩ)
  • Internal Fixed Soft-Start (4 msec (typ.))
  • Error Flag Output (FAULT)
  • Error Flag Output Delay for Hot Plug (1.2 msec (typ.))
  • ON/OFF Control
  • Overcurrent Protection
  • Short-Circuit Protection
  • Reverse Current Prevention
  • Undervoltage Lockout
  • Thermal Shutdown Circuit with Hysteresis
  • Package (HSOP8-M1)

General Description

The NJM2815 is a low dropout regulator with an internal voltage correction circuit which delivers up to 1.0 A of output current. The voltage correction (cable drop compensation) raises the output voltage in proportion to the load current. This function corrects the voltage drop due to cable or writing board resistance. Unique features, such as overcurrent protection, thermal shutdown, soft-start and error flag output make the NJM2815 ideal for portable devices charged with USB cable.

Applications

  • Car Audio / Navigation Systems
  • Docking Stations
  • USB Chargers

Design Simulation Models

Package Information

Part NumberPackage OutlinePLPPinsMaterial Declaration (RoHS/Halogen)Terminal FinishWeight(mg) (Reference)Reflow solderingFlow solderingIron solderingPacking ConditionMSLSolder Foot Print
NJM2815GM1-**AHSOP8-M1-8Pure Sn81Yes--Non dry pack1
NJM2815GM1-**BHSOP8-M1-8Pure Sn81Yes--Non dry pack1

Sample & Buy

Part NumberPackagesStatusPacking SpecificationSampleBuy
NJM2815GM1-**AHSOP8-M1(Active)Contact UsSales Support
NJM2815GM1-**BHSOP8-M1(Active)Contact UsSales Support

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