NCP1117DT18RKG - onsemi

Manufacturer Part Number

NCP1117DT18RKG

Manufacturer

onsemi

Introduction

The NCP1117DT18RKG is a low drop out (LDO) linear voltage regulator designed for power management, providing a fixed output of 1.8V with a current capacity of up to 1A.

Product Features and Performance

Low dropout voltage of 1.2V at 800mA load

Current capacity of 1A

Stable with low-ESR output capacitors

70dB power supply rejection ratio (PSRR) at 120Hz

Fixed output voltage of 1.8V

Product Advantages

High efficiency for power-sensitive applications

Overcurrent and overtemperature protection for enhanced safety

Supports up to 20V input voltage, allowing flexibility in use

Low quiescent current (10 mA) maximizing battery life

Key Technical Parameters

Voltage Input (Max): 20V

Voltage Output (Min/Fixed): 1.8V

Voltage Dropout (Max): 1.2V @ 800mA

Current Output: 1A

Current Quiescent (Iq): 10 mA

PSRR: 70dB (120Hz)

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Compatibility

Compatible with a range of devices requiring 1.8V power supply

Flexible for use with various types of capacitors

Application Areas

Consumer Electronics

Industrial Control Systems

Telecommunications Equipment

Portable Devices

Product Lifecycle

Status: Active, ensuring ongoing availability

Not nearing discontinuation, with support and possible upgrades available

Several Key Reasons to Choose This Product

Reliable power regulation with high PSRR and low dropout

Robust safety features including overcurrent and overtemperature protection

Flexible and compatible with a wide range of applications and devices

Efficient power management leading to extended device battery life

Actively maintained product with long-term availability and support