NCV81277MNTXG

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NCV81277MNTXG

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AUTOMOTIVE APPROVED VERSION OF N

  • ПроизводительОнсеми

  • Мфр. Часть #NCV81277MNTXG

  • Лист данных NCV81277MNTXG DataSheet

  • В наличии26583

365 Дни гарантии качества

7*24 часы обслуживания каранти

90-гарантия послепродажного дня

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Спецификации

Атрибут Ценность
Part Status Not For New Designs
Output Type PWM Signal
Function Step-Down
Output Configuration Positive
Topology Buck
Number of Outputs 4
Output Phases 4
Voltage - Supply (Vcc/Vdd) 4.5V ~ 20V
Frequency - Switching 250kHz ~ 1.2MHz
Duty Cycle (Max) 100%
Synchronous Rectifier Yes
Clock Sync Yes
Serial Interfaces I2C, PSI
Control Features Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start
Operating Temperature -40°C ~ 105°C
Mounting Type Surface Mount, Wettable Flank
Package / Case 40-VFQFN Exposed Pad
Supplier Device Package 40-QFNW (5x5)

Обзор

Description

The NCV81277MNTXG is a low dropout (LDO) linear voltage regulator designed for use in automotive applications. It provides a stable and precise output voltage, even in conditions of varying input voltage and load current. This component is known for its low quiescent current, making it energy efficient and suitable for systems that require battery longevity.
Key features include a wide input voltage range, high output current capability, and thermal shutdown protection, ensuring reliable operation in harsh environments. It also includes short-circuit protection and overcurrent protection, enhancing its robustness in automotive systems. The device comes in a compact package, facilitating ease of integration into electronic circuits.
Common applications for the NCV81277MNTXG include automotive infotainment systems, body control modules, and other electronic control units (ECUs) where stable power supply is critical. Its compliance with automotive quality standards makes it a preferred choice for designers looking to optimize performance and reliability in automotive electronics.

Equivalent

The NCV81277MNTXG is a low-dropout linear regulator. Equivalent products from other manufacturers might include the TPS7A1601 from Texas Instruments, the MCP1825 from Microchip Technology, and the LD1117 from STMicroelectronics. When selecting an equivalent, ensure the voltage, current specifications, and package type match your requirements. Always consult datasheets for compatibility in your specific application.

Features

The NCV81277MNTXG is a low-dropout (LDO) linear voltage regulator designed for automotive applications. Key features include:
1. Input Voltage Range: It supports a wide input voltage range, typically from 2.7V to 18V, allowing flexibility in various automotive systems.
2. Output Voltage Options: The device offers fixed output voltage options with high precision, providing reliable power to electronic components.
3. Low Dropout Voltage: The LDO design ensures minimal voltage drop from input to output, enhancing efficiency, especially critical in battery-powered applications.
4. Current Capability: It can deliver a stable output current, often up to a specified maximum (e.g., 150mA or 300mA), suitable for powering sensors and microcontrollers.
5. Protection Features: Includes thermal shutdown and current limit protection, safeguarding against overheating and overcurrent conditions.
6. Automotive-Grade Reliability: Qualified for automotive standards, ensuring robust performance in harsh environments.
7. Compact Package: Typically available in a compact package, such as DFN or WDFN, facilitating integration into space-constrained designs.
These features make the NCV81277MNTXG well-suited for automotive and other demanding applications requiring efficient and reliable voltage regulation.

Pinout

The NCV81277MNTXG is a voltage regulator IC designed by ON Semiconductor. It features a small footprint with a 6-pin configuration. This device is primarily used for applications requiring a low-dropout (LDO) regulator. Key functions of the NCV81277MNTXG include providing a stable output voltage with a precise tolerance, efficient power management, and thermal protection.
The pin configuration typically includes:
1. Input: Connects to the input voltage supply.
2. Ground (GND): Common ground pin for the regulator.
3. Enable (EN): Used to enable or disable the regulator.
4. Output: Provides the regulated output voltage.
5. Adjust (ADJ) or Feedback (FB): Used for setting the output voltage.
6. Bypass or NC (No Connect): May be used for noise reduction or left unconnected.
These pins work together to ensure the device efficiently manages and regulates power supply to other components in the circuit. For precise details, referring to the official datasheet is recommended.

Manufacturer

The NCV81277MNTXG is manufactured by ON Semiconductor. ON Semiconductor, now known as onsemi, is a leading provider of semiconductor and integrated circuit solutions. The company specializes in energy-efficient electronics and offers a wide range of products, including power management, sensors, connectivity solutions, and custom devices. onsemi serves various markets, such as automotive, industrial, consumer electronics, and communications, focusing on enabling smarter and more sustainable technologies.

Application

The NCV81277MNTXG is a low dropout (LDO) voltage regulator designed for various applications requiring stable and efficient power regulation. Its primary application areas include:
1. Automotive Electronics: Provides stable voltage for automotive systems such as infotainment and advanced driver-assistance systems (ADAS).
2. Consumer Electronics: Powers devices like cameras, smartphones, and tablets.
3. Industrial Equipment: Used in control systems and instrumentation requiring precise voltage regulation.
4. Communication Devices: Supports stable operation in networking hardware and wireless communication devices.
These features make it suitable for applications that demand high efficiency, low noise, and precise voltage control.

Package

The NCV81277MNTXG is a part of ON Semiconductor's product lineup, typically packaged in a compact, surface-mount format. Specifically, it comes in a DFN (Dual Flat No-leads) package, which is designed for efficient heat dissipation and minimizing space on printed circuit boards while supporting high-performance applications.

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