ON Semiconductor
Billedet kan være en repræsentation.
Se specifikationer for produktdetaljer.
NCP13992AADR2G
Se detaljer DataSheets

NCP13992AADR2G

Product Overview

Category

NCP13992AADR2G belongs to the category of integrated circuits (ICs) specifically designed for power management applications.

Use

This product is commonly used in various electronic devices and systems to efficiently regulate and control power supply.

Characteristics

  • High efficiency: The NCP13992AADR2G offers excellent power conversion efficiency, minimizing energy losses.
  • Compact package: It comes in a small form factor, making it suitable for space-constrained designs.
  • Wide input voltage range: This IC can handle a broad range of input voltages, enhancing its versatility.
  • Low standby power consumption: The NCP13992AADR2G consumes minimal power when in standby mode, contributing to energy savings.

Package and Quantity

The NCP13992AADR2G is typically available in a surface-mount package, such as a QFN (Quad Flat No-leads) or SOIC (Small Outline Integrated Circuit). The exact package type may vary depending on the manufacturer. It is usually sold in reels or trays containing multiple units.

Specifications

  • Input Voltage Range: 4.5V to 40V
  • Output Voltage Range: Adjustable, typically 0.8V to 30V
  • Maximum Output Current: 3A
  • Switching Frequency: Up to 1MHz
  • Operating Temperature Range: -40°C to +125°C
  • Control Interface: PWM (Pulse Width Modulation)
  • Protection Features: Overcurrent protection, overvoltage protection, thermal shutdown

Pin Configuration

The NCP13992AADR2G has a specific pin configuration that enables proper connectivity and functionality. The following table provides a detailed overview of the pin assignments:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VIN | Input voltage | | 2 | GND | Ground reference | | 3 | VCC | Power supply for internal circuitry | | 4 | FB | Feedback pin for output voltage regulation | | 5 | EN | Enable pin to control the IC's operation | | 6 | COMP | Compensation pin for stability optimization | | 7 | SS/TR | Soft-start/Tracking pin for controlled startup | | 8 | PG | Power Good indicator pin | | 9 | SW | Switching node for power transfer | | 10 | BST | Boost pin for high-side MOSFET control |

Functional Features

The NCP13992AADR2G offers several functional features that enhance its performance and usability:

  • Voltage Regulation: It provides precise output voltage regulation, ensuring stable power supply to connected devices.
  • Current Limiting: The IC incorporates overcurrent protection, preventing excessive current flow and safeguarding the system.
  • Soft-Start: The soft-start feature allows a gradual increase in output voltage during startup, reducing stress on components.
  • Power Good Indicator: The power good pin indicates when the output voltage is within the desired range, enabling system monitoring.
  • Thermal Shutdown: In case of excessive temperature, the IC automatically shuts down to prevent damage.

Advantages and Disadvantages

Advantages

  • High efficiency leads to energy savings.
  • Wide input voltage range enhances versatility.
  • Compact package enables space-constrained designs.
  • Low standby power consumption contributes to energy efficiency.

Disadvantages

  • Limited maximum output current may not be suitable for high-power applications.
  • Requires external components for proper operation, increasing design complexity.

Working Principles

The NCP13992AADR2G operates based on a switching regulator topology. It utilizes pulse width modulation (PWM) to control the duty cycle of the switching transistor, regulating the output voltage. By rapidly switching the transistor on and off, it efficiently converts the input voltage to the desired output voltage level.

Application Field Plans

The NCP13992AADR2G finds applications in various fields, including:

  1. Consumer Electronics: Power management in smartphones, tablets, laptops, and other portable devices.
  2. Industrial Automation: Control systems, motor drives, and power supplies in industrial equipment.
  3. Automotive: Power distribution, lighting systems, and infotainment systems in vehicles.
  4. Telecommunications: Base stations, routers, and network switches for efficient power management.
  5. Renewable Energy: Solar inverters, wind turbines, and battery charging systems.

Alternative Models

Several alternative models with similar functionality are available in the market. Some notable alternatives to the NCP13992AADR2G include:

  • Texas Instruments TPS54332
  • Analog Devices ADP2386
  • ON Semiconductor NCP1562

These alternatives offer comparable features and can be considered based on specific design requirements.

Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af NCP13992AADR2G i tekniske løsninger

Sure! Here are 10 common questions and answers related to the application of NCP13992AADR2G in technical solutions:

  1. Q: What is NCP13992AADR2G? A: NCP13992AADR2G is a power management IC (PMIC) designed for use in automotive applications, specifically for controlling DC-DC converters.

  2. Q: What are the key features of NCP13992AADR2G? A: Some key features of NCP13992AADR2G include high voltage capability, adjustable switching frequency, overvoltage protection, and overcurrent protection.

  3. Q: How does NCP13992AADR2G help in automotive applications? A: NCP13992AADR2G helps in automotive applications by efficiently converting the vehicle's battery voltage to the required voltage levels for various electronic systems, such as infotainment, lighting, and sensors.

  4. Q: Can NCP13992AADR2G handle high voltage inputs? A: Yes, NCP13992AADR2G is designed to handle high voltage inputs up to a certain limit, typically around 40V.

  5. Q: Is NCP13992AADR2G suitable for battery-powered applications? A: Yes, NCP13992AADR2G can be used in battery-powered applications as it efficiently regulates the voltage from the battery to power the electronic systems.

  6. Q: Does NCP13992AADR2G have any built-in protection features? A: Yes, NCP13992AADR2G has built-in overvoltage protection (OVP) and overcurrent protection (OCP) features to safeguard the connected electronic systems.

  7. Q: Can NCP13992AADR2G operate at different switching frequencies? A: Yes, NCP13992AADR2G allows for adjustable switching frequencies, which can be optimized based on the specific requirements of the application.

  8. Q: What is the typical efficiency of NCP13992AADR2G? A: The typical efficiency of NCP13992AADR2G is around 90%, ensuring minimal power loss during voltage conversion.

  9. Q: Is NCP13992AADR2G suitable for use in harsh automotive environments? A: Yes, NCP13992AADR2G is designed to withstand the harsh conditions of automotive environments, including wide temperature ranges and high vibration levels.

  10. Q: Are there any evaluation boards or reference designs available for NCP13992AADR2G? A: Yes, many manufacturers provide evaluation boards and reference designs for NCP13992AADR2G, making it easier for engineers to integrate it into their technical solutions.

Please note that the answers provided here are general and may vary depending on the specific datasheet and application guidelines provided by the manufacturer of NCP13992AADR2G.