NCP5661DT33RKG - onsemi

Manufacturer Part Number

NCP5661DT33RKG

Manufacturer

onsemi

Introduction

Low Drop Out (LDO) linear voltage regulator for power management

Product Features and Performance

Output Configuration: Positive

Output Type: Fixed

Number of Regulators: 1

Linear Voltage regulation

Product Advantages

High PSRR at low frequencies

Key Technical Parameters

Voltage - Input (Max): 9V

Voltage - Output (Min/Fixed): 3.3V

Voltage Dropout (Max): 1.3V @ 1A

Current - Output: 1A

Current - Quiescent (Iq): 3 mA

PSRR: 70dB ~ 65dB (120Hz ~ 1kHz)

Control Features: Enable

Protection Features: Over Current, Over Temperature

Quality and Safety Features

Over Current and Over Temperature protection

Compatibility

Surface Mount compatible with DPAK TO-252-5 package

Application Areas

Power supply for microcontrollers, digital logic, and other low-voltage applications

Product Lifecycle

Obsolete - Not recommended for new design; check for replacement or upgrade options

Several Key Reasons to Choose This Product

High PSRR eliminates noise for sensitive applications

Fixed 3.3V output voltage ideal for common electronic components

Built-in protection features enhance reliability

Capable of delivering 1A of load current

Low quiescent current for power-saving

Suitable for operation over wide temperature range -40°C to 125°C