NCP1117DT12G - onsemi

Manufacturer Part Number

NCP1117DT12G

Manufacturer

onsemi

Introduction

The NCP1117DT12G is a Linear Low Drop Out (LDO) Regulator designed for power management applications.

Product Features and Performance

Positive output configuration

Fixed output type

Maximum input voltage of 20V

Minimum/Fixed output voltage of 12V

Maximum voltage dropout of 1.2V at an 800mA load

Output current capability of 1A

Quiescent current (Iq) of 10 mA

Power Supply Rejection Ratio (PSRR) of 54dB at 120Hz

Includes over current and over temperature protection features

Product Advantages

Efficient regulation with a maximum dropout voltage of 1.2V

Able to supply 1A output current for higher power applications

Low quiescent current aids in reducing power consumption when idle

Built-in protection enhances reliability and safety

Suitable for a range of input voltages up to 20V

Key Technical Parameters

Voltage - Input (Max): 20V

Voltage - Output (Min/Fixed): 12V

Current - Output: 1A

Voltage Dropout (Max): 1.2V @ 800mA

Current - Quiescent (Iq): 10 mA

PSRR: 54dB (120Hz)

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Compatibility

Manufactured in a TO-252-3, DPAK package for surface mount applications

Application Areas

Suitable for a wide range of power management applications in various electronic devices

Product Lifecycle

The NCP1117DT12G is marked as Obsolete, indicating that it is no longer in production. Users may need to seek replacements or upgrades for new designs.

Several Key Reasons to Choose This Product

High output current of 1A supports demanding applications

Low dropout voltage enhances efficiency, especially in low voltage operations

In-built safety features like over current and over temperature protection ensure product longevity and reliability

Low quiescent current is beneficial for battery-operated devices, optimizing overall power consumption

Wide input voltage range accommodates various power sources and requirements