NCP1117DT33RK - onsemi

Manufacturer Part Number

NCP1117DT33RK

Manufacturer

onsemi

Introduction

The NCP1117DT33RK is a linear Low Drop Out (LDO) regulator designed for power management in various electronics. It provides a fixed output voltage of 3.3V.

Product Features and Performance

Positive output configuration

Fixed output voltage: 3.3V

Capable of delivering up to 1A of output current

Low dropout voltage: 1.2V @ 800mA load

Quiescent current of 10 mA

Power Supply Rejection Ratio (PSRR): 64dB at 120Hz

Product Advantages

High efficiency at low voltage differences between input and output

Stable output with low noise due to PSRR feature

Supports up to 20V input voltage

Built-in over current and over temperature protection

Key Technical Parameters

Voltage Input (Max): 20V

Voltage Output (Min/Fixed): 3.3V

Current Output: 1A

Voltage Dropout (Max): 1.2V @ 800mA

Current Quiescent (Iq): 10 mA

PSRR: 64dB (120Hz)

Quality and Safety Features

Over Current protection

Over Temperature protection

Compatibility

Designed for surface mount applications, compatible with TO-252-3, DPAK (2 Leads + Tab), SC-63 package.

Application Areas

Ideal for a wide range of applications needing a stable 3.3V supply, including but not limited to computing, healthcare, consumer electronics, and industrial applications.

Product Lifecycle

This product is marked as obsolete, indicating the end of its production life. Users should look for replacements or upgrades for future designs.

Several Key Reasons to Choose This Product

Reliable performance with 1A current capability and low dropout voltage

Enhanced safety features including over current and over temperature protection

Versatile use across multiple industries due to its 3.3V fixed output

Supports a wide range of input voltages up to 20V

Ideal for surface mount technology, facilitating easy integration into circuit designs