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NCP718SNT1GEVB: 300 mA Low Iq, Wide Input Voltage Low Dropout Regulator

The NCP718SNT1GEVB is 300 mA LDO Linear Voltage Regulator. It is a very stable and accurate device with ultra-low quiescent current consumption (typ. 4 µA over the full temperature range) and a wide input voltage range (up to 24 V). The regulator incorporates several protection features such as Thermal Shutdown and Current Limiting.
Features and Applications

Features

  • Adjustable and Fixed Version Available
  • Operating Input Voltage Range 2.5 V to 24 V
  • Ultra?Low Quiescent Current typ. 4 µA over Temperature
  • High PSRR 60dB at 1kHz
  • Noise typ. 36 µVRMS from 100 Hz to 100 kHz
  • Stable with 1 µF output capacitor
  • Soft−start to Reduce Inrush Current and Overshoots
  • SOA Limiting for High Vin / High Iout – Static and Dynamic

Benefits

  • Possibility to create any output voltage in range 1.2V to 5V
  • Wide operating range, suitable for industrial
  • Improved efficiency during light load conditions
  • Excellent for power sensitive device
  • Very well suited for noise sensitive application
  • Good stability with common and cheap capacitors
  • Smooth and controlled output voltage raise
  • Reliable operation under various condition

Applications

  • Wireless charges
  • Portable equipment
  • Wireless routers
  • Battery powered equipment
  • Industrial power supplies
  • Communication system
Evaluation/Development Tool Information
Product Status Compliance Short Description Parts Used Action
NCP718SNT1GEVB Active
Pb-free
300 mA Low Iq, Wide Input Voltage Low Dropout Regulator NCP718ASN180T1G
Technical Documents
Type Document Title Document ID/Size Rev
Eval Board: BOM NCP718SNT1GEVB Bill of Materials (ROHS Compliant) NCP718SNT1GEVB_BOM_ROHS - 126 KB  0 
Eval Board: Schematic NCP718SNT1GEVB Schematic NCP718SNT1GEVB_SCHEMATIC - 255 KB  0 
Eval Board: Test Procedure NCP718SNT1GEVB Test Procedure NCP718SNT1GEVB_TEST_PROCEDURE - 358 KB  0 
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