NCP1117DT12RKG - onsemi

Manufacturer Part Number

NCP1117DT12RKG

Manufacturer

onsemi

Introduction

The NCP1117DT12RKG by onsemi is a low dropout (LDO) linear voltage regulator designed for power management, particularly in compact and power-consuming devices.

Product Features and Performance

Positive output configuration with a fixed output type

Single regulator design for simplified applications

Operates with an input voltage up to 20V

Delivers a fixed output voltage of 12V

Supports a maximum output current of 1A

Low dropout voltage of 1.2V at 800mA load

Quiescent current of 10 mA, optimizing power usage

Power supply rejection ratio (PSRR) of 54dB at 120Hz, ensuring stable output

Product Advantages

Low dropout feature enables efficient operation close to the input voltage

High output current capability is suitable for a broad range of applications

Built-in over current and over temperature protection enhances component and circuit safety

Low quiescent current helps in reducing power consumption in standby mode

Key Technical Parameters

Voltage - Input (Max): 20V

Voltage - Output (Min/Fixed): 12V

Voltage Dropout (Max): 1.2V @ 800mA

Current - Output: 1A

Current - Quiescent (Iq): 10 mA

PSRR: 54dB (120Hz)

Operating Temperature: 0°C ~ 125°C

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Compatibility

Surface Mount Mounting Type

Package / Case: TO-252-3, DPAK (2 Leads + Tab), SC-63

Application Areas

Ideal for use in compact devices requiring stable and efficient voltage regulation such as consumer electronics, embedded systems, and power supply units.

Product Lifecycle

The product status of NCP1117DT12RKG is marked as obsolete, indicating that it is nearing the end of its production life. Customers are advised to check for replacements or possible upgrades.

Several Key Reasons to Choose This Product

Offers stable voltage regulation in a compact form factor suitable for tight spaces

High level of integration with built-in safety features ensures reliability and robustness of the end application

Low quiescent current improves the overall power efficiency, making it ideal for battery-powered devices

The product's obsolescence status necessitates careful planning for long-term projects, with onsemi possibly providing alternatives

Designed to meet demanding applications within its operating temperature range of 0°C to 125°C