Description

NCP81074BDR2G ON Semiconductor

Product Overview

The NCP81074BDR2G is a high-performance, low-power, dual-channel pulse-width modulation (PWM) controller from ON Semiconductor. This device is designed to provide high accuracy and flexibility in a wide range of applications, including notebook computers, desktop computers, and servers.

Key Features

• Dual-Channel PWM Controller: Two independent PWM channels with high accuracy and flexibility
• High Accuracy: ±0.5% PWM duty cycle accuracy over the entire temperature range
• Low Power Consumption: Low standby power and high efficiency in operating modes
• High Frequency Operation: Up to 1.5 MHz switching frequency
• Programmable Dead Time: Adjustable dead time to optimize system performance
• Overcurrent Protection: OCP and UVLO protection for reliable operation
• Sink and Source Current Capability: 1.5 A sink and source current capability
• Thermal Monitoring: Overtemperature protection and monitoring
• 5 V and 3.3 V Compatible: Compatible with 5 V and 3.3 V systems

Parameters

• Package Type: SOIC-8
• Supply Voltage: 4.5 V to 5.5 V
• Switching Frequency: Up to 1.5 MHz
• PWM Resolution: 10-bit
• Duty Cycle Accuracy: ±0.5%
• Sink and Source Current: 1.5 A
• Operating Temperature: -40°C to +125°C
• Storage Temperature: -55°C to +150°C

Application

The NCP81074BDR2G is suitable for a wide range of applications, including:

• Notebook computers
• Desktop computers
• Servers
• Power supplies
• DC-DC converters

Documentation

For more information, please refer to the NCP81074BDR2G datasheet and application notes.