NCP4589DMX18TCG - onsemi

Manufacturer Part Number

NCP4589DMX18TCG

Manufacturer

onsemi

Introduction

The NCP4589DMX18TCG is a low-dropout (LDO) linear voltage regulator developed by onsemi, designed primarily for power management in various electronic devices.

Product Features and Performance

Output Configuration: Positive

Output Type: Fixed

Number of Regulators: 1

Voltage Input (Max): 5.25V

Voltage Output (Min/Fixed): 1.8V

Voltage Dropout (Max): 0.5V @ 300mA

Current Output: 300mA

Current Quiescent (Iq): 4 µA

PSRR: 70dB (1kHz)

Control Features: Enable

Protection Features: Over Current

Operating Temperature: -40°C ~ 85°C

Mounting Type: Surface Mount

Package/Case: 6-XFDFN

Supplier Device Package: 6-XDFN (1.2x1.2)

Product Advantages

High power supply rejection ratio (PSRR)

Low quiescent current

Built-in over current protection

Wide operating temperature range

Key Technical Parameters

Voltage Dropout: 0.5V at 300mA

Current Output: 300mA

PSRR: 70dB at 1kHz

Operating Temperature Range: -40°C to 85°C

Quality and Safety Features

Operates with an over current protection

Stable performance across the full range of operating temperatures

Compatibility

Designed for applications requiring a fixed 1.8V output from a higher voltage input (up to 5.25V)

Application Areas

Suitable for use in various electronic devices requiring stable, low voltage power supply

Product Lifecycle

Product Status: Obsolete

Note: Users should check for available replacements or upgrades

Several Key Reasons to Choose This Product

High PSRR ensuring minimal noise in sensitive applications

Low quiescent current beneficial for power-sensitive designs

Robust thermal and current protection features for enhanced safety

Compact XFDFN package suitable for space-constrained applications

Obsolescence status necessitates consideration for long-term availability and support