JFET

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

Overview

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

Design Files

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Update:2025-05-13 02:09:54

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