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NCP81162MNR2G

Name: NCP81162MNR2G
Rating: 4.7 (12 reviews)

IC CURRENT MONITOR 16QFN

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規格

Part Status	Active
Applications	Monitoring, Digital Current
Current - Supply	1.6mA
Voltage - Supply	4.75V ~ 5.25V
Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount
Package / Case	16-VFQFN Exposed Pad
Supplier Device Package	16-QFN (3x3)
Base Product Number	NCP81162

概述

Description

The NCP81162MNR2G is a high-performance dual-channel gate driver integrated circuit (IC) designed for driving N-channel MOSFETs in applications such as synchronous rectification, DC-DC converters, and power management systems. It operates with a supply voltage range of 4.5V to 12V and features a fast rise and fall time, enabling efficient switching and improved performance in high-frequency applications.
This driver supports both high-side and low-side configurations, allowing for versatile circuit designs. It includes integrated shoot-through protection, which prevents both high-side and low-side MOSFETs from conducting simultaneously, thereby enhancing reliability and preventing damage. Additionally, the NCP81162MNR2G offers an adjustable dead time feature, allowing designers to optimize performance based on their specific application requirements.
With its compact package and low power consumption, the NCP81162MNR2G is suitable for space-constrained applications requiring efficient power management solutions.

Features

The NCP81162MNR2G is a high-performance power management IC designed primarily for applications requiring load switch functionality. Key features include:
1. Integrated High-Side Switch: Provides efficient power management with low on-resistance, minimizing power loss.
2. Voltage Range: Operates within a wide input voltage range, typically from 4.5V to 18V.
3. Current Rating: Supports up to 5A continuous current, suitable for various load types.
4. Reverse Current Protection: Prevents backflow of current, enhancing system reliability.
5. Thermal Shutdown: Built-in thermal protection helps prevent overheating and damage.
6. Enable Pin: Allows for easy control of the switch with a low-power logic signal.
7. SOT-23-5 Package: Compact size for space-constrained applications, facilitating easy integration.
These features make the NCP81162MNR2G ideal for powering devices in automotive, industrial, and consumer electronics applications.

Package

The NCP81162MNR2G is packaged in a 16-pin QFN (Quad Flat No-lead) form factor. This compact package is designed for efficient thermal performance and space-saving in applications such as power management.

Pinout

The NCP81162MNR2G is a dual-channel, synchronous buck controller designed for high-performance power management solutions. It features a pin count of 20 pins.
Key functions of the pins include:
- Power input and ground connections.
- Enable pins for initiating operation.
- Feedback and compensation pins for voltage regulation.
- Switch node outputs for driving external MOSFETs.
- Current sensing and monitoring pins for overcurrent protection.
- Fault indication pins for signaling issues such as over-voltage or under-voltage.
This controller is commonly used in applications requiring efficient DC-DC conversion, such as in computing and telecommunications.

Manufacturer

The NCP81162MNR2G is manufactured by ON Semiconductor Corporation. ON Semiconductor is a global supplier of semiconductor-based solutions, focusing on energy-efficient innovations and technologies for a wide range of applications, including automotive, industrial, communications, and consumer electronics. The company specializes in power management, analog, imaging, logic, timing, and wireless solutions, catering to various markets and promoting sustainability through efficient power solutions.

Application

The NCP81162MNR2G is a dual high-side MOSFET driver primarily used in power management applications. Its key application areas include synchronous buck converters, power supply units, battery management systems, and automotive power distribution. The device enhances efficiency in switching applications, enabling fast drive capabilities and improved thermal performance, making it suitable for various consumer electronics and industrial power systems.

Equivalent

The NCP81162MNR2G is a dual-channel, low-side MOSFET driver. Equivalent products include:
1. MIC4426
2. TC4420
3. TPS2812
4. LTC7000
5. ISL6651
Always check specific datasheets for pin compatibility and electrical characteristics before substitution.