NCP4589DSN33T1G - onsemi

Manufacturer Part Number

NCP4589DSN33T1G

Manufacturer

onsemi

Introduction

Low Drop Out (LDO) Linear Voltage Regulator

Product Features and Performance

Positive fixed output

Single regulator integration

Input voltage up to 5.25V

Fixed output voltage of 3.3V

High PSRR of 70dB at 1kHz

Low quiescent current of 4 µA

Low dropout voltage of 0.35V at 300mA load

Enable control feature for power saving

Over current protection for safety

Surface mount package for compact PCB design

Product Advantages

Stable voltage regulation

High power supply rejection ratio

Energy-efficient operation with low Iq

Built-in protection features

Key Technical Parameters

Max input voltage 5.25V

Min/Fixed output voltage 3.3V

Max dropout voltage 0.35V @ 300mA

Output current 300mA

Quiescent current 4 µA

Temperature range -40°C to 85°C

Mounting type Surface Mount

Package SC-74A, SOT-753

Quality and Safety Features

Over current protection

High operating temperature range

Compatibility

Can be used with multiple applications requiring a 3.3V fixed output voltage

Compatible with surface mount technology for PCBs

Application Areas

Power management for consumer electronics

Industrial controls

Telecommunications

Portable devices

Product Lifecycle

Obsolete

Recommend inquiring about replacements or upgrades

Key Reasons to Choose This Product

Stable power supply with low noise output

Energy-saving low quiescent current

Safety mechanisms embedded

Versatile use across many applications

Compact form factor suitable for space-constrained applications