NCP5661MN12T2G - onsemi

Manufacturer Part Number

NCP5661MN12T2G

Manufacturer

onsemi

Introduction

The NCP5661MN12T2G is a low drop out (LDO) regulator designed specifically for power management applications, providing a fixed output voltage of 1.2V from a maximum input of 9V.

Product Features and Performance

Positive output configuration

Fixed output type

Single regulator output

Input voltage up to 9V

Fixed output voltage of 1.2V

Maximum dropout voltage of 1.3V at 1A load

Output current capability of 1A

Low quiescent current of 3mA

Power Supply Rejection Ratio (PSRR): 70dB to 65dB from 120Hz to 1kHz

Over current and over temperature protection

Operating temperature range from -40°C to 125°C

Surface mount in 6-VDFN exposed pad package

Product Advantages

Low dropout voltage facilitates efficiency

High PSRR provides stable output under varying conditions

Built-in protection features increase reliability

Supports a broad range of operating temperatures

Key Technical Parameters

Voltage Input (Max): 9V

Voltage Output (Min/Fixed): 1.2V

Voltage Dropout (Max): 1.3V @ 1A

Current Output: 1A

Current Quiescent (Iq): 3 mA

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

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Over current protection

Over temperature protection

Compatibility

The product is designed for surface mount applications and is compatible with 6-VDFN exposed pad package boards.

Application Areas

Ideally used in electronic devices requiring stable voltage regulation under conditions of varying input voltages and loads, including but not limited to, consumer electronics, telecommunications equipment, and industrial devices.

Product Lifecycle

As of the last known status, the NCP5661MN12T2G is marked as obsolete, indicating that it may be closer to discontinuation with limited availability. Information on direct replacements or upgrades might need to be sought from onsemi directly.

Several Key Reasons to Choose This Product

High efficiency due to low dropout voltage

Stable output across a wide range of input voltages and operational conditions thanks to the superior PSRR

Embedded safety features for enhanced device reliability

Suitable for demanding applications due to its wide operating temperature range

Comprehensive power management solution provided in a compact, surface mount package