NCP5501DT50RKG - onsemi

Manufacturer Part Number

NCP5501DT50RKG

Manufacturer

onsemi

Introduction

The NCP5501DT50RKG is a high-performance, low-dropout linear regulator designed for powering various circuits, offering a fixed voltage output of 5V with up to 500mA current.

Product Features and Performance

Fixed output voltage of 5V

Low dropout voltage (max 0.7V @ 500mA)

Output current capability of 500mA

High PSRR: 75dB to 70dB from 120Hz to 10kHz

Integrated overcurrent and over-temperature protection

Reverse polarity protection

Support for enable function control

Product Advantages

Low dropout enhances efficiency

High power supply rejection ratio ensures stable output under variable input conditions

Built-in safety features protect against common faults

Small and robust packaging suitable for compact applications

Key Technical Parameters

Voltage Input (Max): 16V

Voltage Output (Min/Fixed): 5V

Current Output: 500mA

Voltage Dropout (Max): 0.7V @ 500mA

Current Quiescent (Iq): 500 µA

Current Supply (Max): 20 mA

PSRR: 75dB ~ 70dB (120Hz ~ 10kHz)

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Reverse Polarity Protection

Compatibility

Compatible for applications requiring a steady 5V supply with minimal input-to-output differential voltage

Application Areas

Embedded Systems

Consumer Electronics

Power Management Applications

Product Lifecycle

Product status: Active

Continues to be fully supported with no planned discontinuation or phase-out, ensuring availability for ongoing and future projects

Several Key Reasons to Choose This Product

Reliable fixed 5V output suitable for a wide array of electronic devices

High efficiency with an extremely low dropout voltage, ideal for battery-operated devices

Robust protection features enhance the longevity and safety of the powered device

Compact DPAK package suits space-constrained applications

Excellent noise suppression characteristics make it ideal for sensitive analog and digital circuitry