NCP81174MNTXG - onsemi

Manufacturer Part Number

NCP81174MNTXG

Manufacturer

onsemi

Introduction

The NCP81174MNTXG is a PWM signal output, step-down (buck) controller, provided in a 32-VFQFN exposed pad package, primarily used in power management applications.

Product Features and Performance

PWM Signal output type

Functions as a Step-Down converter

Positive output configuration in a Buck topology

Supports four outputs with four output phases

Operates within a supply voltage range of 7V ~ 20V

Switching frequency adjustable between 200kHz and 1MHz

Includes control features such as Current Limit, Enable, Frequency Control, Power Good

Product Advantages

Multiple output and phase support improves efficiency in distributed power applications.

Adjustable frequency control allows optimization between efficiency and component size.

Advanced control features enhance performance under varying load conditions.

Key Technical Parameters

Output Type: PWM Signal

Number of Outputs: 4

Voltage Supply (Vcc/Vdd): 7V ~ 20V

Frequency Switching: 200kHz ~ 1MHz

Operating Temperature: 0°C ~ 100°C (TA)

Mounting Type: Surface Mount

Package / Case: 32-VFQFN Exposed Pad

Quality and Safety Features

Operates safely within a wide temperature range from 0°C to 100°C.

Features comprehensive control for maintaining stability and performance.

Compatibility

Intended for surface mount design, compatible with standard soldering and PCB techniques using 32-QFN (5x5) package sizing.

Application Areas

Suitable for various power management applications including computing, networking, and telecommunications equipment.

Product Lifecycle

Currently listed as Obsolete.

Customers must identify suitable replacements or upgrades as this model is nearing discontinuation.

Several Key Reasons to Choose This Product

The controller offers flexibility with an adjustable frequency range to balance efficiency.

Enhanced power control options increase reliability and performance in complex circuits.

Obsolete status necessitates consideration for future-proof designs, offering opportunities for upgrades.