NCP718BSN500T1G - onsemi

Manufacturer Part Number

NCP718BSN500T1G

Manufacturer

onsemi

Introduction

Compact LDO voltage regulator, designed to offer a fixed output with low dropout voltage and high power supply rejection ratio.

Product Features and Performance

Low dropout voltage of just 0.49V at 300mA load

Stable with low-ESR ceramic capacitors

Fixed 5V output voltage

Quiescent current of only 8 µA

High PSRR of 60dB at 1kHz

Supports up to 24V input voltage

Current output capacity of 300mA

Soft Start Control feature to minimize inrush current

Over Current and Over Temperature Protection for safety and reliability

Product Advantages

High efficiency due to low dropout voltage

Suitable for battery-powered applications with low quiescent current

Thermal shutdown and current limit for enhanced protection

Excellent noise rejection capabilities

Key Technical Parameters

Input Voltage (Max): 24V

Output Voltage (Min/Fixed): 5V

Voltage Dropout (Max): 0.49V @ 300mA

Current - Output: 300mA

Quiescent Current (Iq): 8 µA

Supply Current (Max): 300 µA

Power Supply Rejection Ratio (PSRR): 60dB (1kHz)

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Compatibility

Suited for various electronic applications, can be used with low-ESR ceramic capacitors

Application Areas

Consumer Electronics

Telecommunications

Networking

Portable Devices

Industrial Controls

Product Lifecycle

Active status, not nearing discontinuation

Newer generations or replacements may be offered for upgraded performance

Several Key Reasons to Choose This Product

Low dropout enables efficient operations even at low input voltages

High PSRR ensures power stability under noisy conditions

Ultra-low quiescent current extends battery life in portable applications

Flexible application due to compatibility with various capacitors and wide temperature range

Built-in safety features maximize device longevity and reliability

Ease of integration offered by its small SOT-23-5, TSOT-23-5 surface mount package