NCP186AMX280TAG - onsemi

Manufacturer Part Number

NCP186AMX280TAG

Manufacturer

onsemi

Introduction

Low Drop Out (LDO) Linear Voltage Regulator

Product Features and Performance

High PSRR: 75dB at 1kHz

Low Dropout Voltage: 0.17V at 1A load

Low Quiescent Current: 140 µA

Stable with Low ESR Ceramic Capacitors

Wide Input Voltage Range up to 5.5V

Fixed 2.8V Output Voltage

1A Output Current Capability

Enable Pin for Power Saving

Over Current and Over Temperature Protection

Soft Start Feature to Minimize Inrush Current

Product Advantages

High Efficiency for Battery-Powered Devices

Compact 8-XFDFN Package

Superior Load and Line Regulation

Thermal Shutdown Protection

Minimized Output Voltage Fluctuation

Key Technical Parameters

Input Voltage (Max): 5.5V

Output Voltage (Min/Fixed): 2.8V

Voltage Dropout (Max): 0.17V @ 1A

Current - Output: 1A

Current - Quiescent (Iq): 140 µA

Power Supply Rejection Ratio (PSRR): 75dB (1kHz)

Quality and Safety Features

Built-In Over Current Protection (OCP)

Thermal Over Temperature Protection (OTP)

Safety Features for Reliable Operation

Compatibility

Compatible with High-Speed Digital ICs

Suitable for Various Electronic Devices with Matching Specifications

Application Areas

Consumer Electronics

Telecommunications

Portable/Battery-Powered Devices

Microprocessor/Microcontroller Power Supply

Product Lifecycle

Status: Active

Not Nearing Discontinuation

Replacements or Upgrades Generally Available

Several Key Reasons to Choose This Product

High-Rejection Ratio Ensuring Low Noise Operation

Energy Efficient with Low Quiescent Current

Robust Protection Features for Enhanced Safety

Small Footprint for Space-Constrained Applications

Suitable for a Wide Range of Operating Temperatures (-40°C ~ 125°C)

Ideal for High-Performance Electronics Requiring Clean Power Supply