仕様
| 属性 | 値 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Series | Automotive, AEC-Q100 |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Adjustable |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 42V |
| Voltage-Output(Min/Fixed) | Tracking |
| VoltageDropout(Max) | 0.6V @ 60mA |
| Current-Output | 70mA |
| Current-Quiescent(Iq) | 20 µA |
| Current-Supply(Max) | 7 mA |
| PSRR | 60dB (120Hz) |
| ControlFeatures | Enable |
| ProtectionFeatures | Over Temperature |
| OperatingTemperature | -40°C ~ 150°C |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
概要
Description
The NCV8184DR2G is a gate driver IC designed for automotive and industrial applications, manufactured by ON Semiconductor. It is used to control power MOSFETs and IGBTs, facilitating efficient and reliable switching in various power conversion systems. Key features of the NCV8184DR2G include a wide operating voltage range, robust protection mechanisms like under-voltage lockout (UVLO), and the capability to source and sink current efficiently, which enhances the performance of power devices.
The device typically operates with a high switching frequency, allowing for compact and efficient power system designs. Its small form factor and high integration level help in minimizing the component count on PCBs, which is particularly valuable in space-constrained applications. The NCV8184DR2G is well-suited for use in applications such as DC-DC converters, motor drives, and other high-efficiency power management systems. Its automotive-grade qualification ensures reliability under harsh conditions, making it ideal for automotive electronics needs.
The device typically operates with a high switching frequency, allowing for compact and efficient power system designs. Its small form factor and high integration level help in minimizing the component count on PCBs, which is particularly valuable in space-constrained applications. The NCV8184DR2G is well-suited for use in applications such as DC-DC converters, motor drives, and other high-efficiency power management systems. Its automotive-grade qualification ensures reliability under harsh conditions, making it ideal for automotive electronics needs.
Equivalent
The NCV8184DR2G is a low dropout (LDO) voltage regulator. Equivalent products from other manufacturers include:
1. LP2985 by Texas Instruments
2. MIC5205 by Microchip Technology
3. AP7333 by Diodes Incorporated
4. NCP1117 by ON Semiconductor
5. AMS1117 by Advanced Monolithic Systems
Ensure that specific parameters like output voltage, current rating, and package type match your requirements when selecting an alternative.
1. LP2985 by Texas Instruments
2. MIC5205 by Microchip Technology
3. AP7333 by Diodes Incorporated
4. NCP1117 by ON Semiconductor
5. AMS1117 by Advanced Monolithic Systems
Ensure that specific parameters like output voltage, current rating, and package type match your requirements when selecting an alternative.
Features
The NCV8184DR2G is a versatile DC-DC buck controller designed for efficient power management in automotive and other high-performance applications. Key features include:
1. Wide Input Voltage Range: Supports input voltages from 4.5V to 45V, accommodating various power sources.
2. High Efficiency: Synchronous rectification boosts efficiency, which is crucial for power-sensitive applications.
3. Adjustable Switching Frequency: Allows frequency setting between 100 kHz and 2.5 MHz to optimize efficiency and component size.
4. Low Standby Current: Minimizes power consumption during idle periods, enhancing battery life.
5. Current-Mode Control: Provides fast transient response and simple loop compensation.
6. Protection Features: Includes over-current, over-voltage, and thermal shutdown protection for robust system reliability.
7. Synchronization Capability: Can synchronize with external clock sources, allowing multiple converters to operate in harmony.
8. Automotive-Grade Robustness: Qualified to AEC-Q100 standards for automotive applications, ensuring high reliability under harsh conditions.
These features make the NCV8184DR2G a suitable choice for automotive power supply designs and other demanding environments requiring efficient DC-DC conversion.
1. Wide Input Voltage Range: Supports input voltages from 4.5V to 45V, accommodating various power sources.
2. High Efficiency: Synchronous rectification boosts efficiency, which is crucial for power-sensitive applications.
3. Adjustable Switching Frequency: Allows frequency setting between 100 kHz and 2.5 MHz to optimize efficiency and component size.
4. Low Standby Current: Minimizes power consumption during idle periods, enhancing battery life.
5. Current-Mode Control: Provides fast transient response and simple loop compensation.
6. Protection Features: Includes over-current, over-voltage, and thermal shutdown protection for robust system reliability.
7. Synchronization Capability: Can synchronize with external clock sources, allowing multiple converters to operate in harmony.
8. Automotive-Grade Robustness: Qualified to AEC-Q100 standards for automotive applications, ensuring high reliability under harsh conditions.
These features make the NCV8184DR2G a suitable choice for automotive power supply designs and other demanding environments requiring efficient DC-DC conversion.
Pinout
The NCV8184DR2G is a low dropout (LDO) linear voltage regulator. It typically has an 8-pin configuration when provided in a standard SOIC-8 package. Here's a concise overview of its pin functions:
1. Vin: Input voltage supply.
2. GND: Ground connection.
3. Vout: Regulated output voltage.
4. EN (Enable): Enables the regulator when high. It can also be used to disable the regulator to save power.
5. NC (No Connect or Not Connected): These pins are often left unconnected or used for mechanical stability.
6. ADJ (Adjust): Adjusts the output voltage setting for versions that allow variable output.
7. FB (Feedback): Provides feedback for adjustable output versions.
8. SS (Soft Start): Controls the soft-start feature to reduce inrush current on startup.
For specific applications and configurations, always refer to the manufacturer's datasheet for the most accurate and up-to-date information regarding pin functionality and device specifications.
1. Vin: Input voltage supply.
2. GND: Ground connection.
3. Vout: Regulated output voltage.
4. EN (Enable): Enables the regulator when high. It can also be used to disable the regulator to save power.
5. NC (No Connect or Not Connected): These pins are often left unconnected or used for mechanical stability.
6. ADJ (Adjust): Adjusts the output voltage setting for versions that allow variable output.
7. FB (Feedback): Provides feedback for adjustable output versions.
8. SS (Soft Start): Controls the soft-start feature to reduce inrush current on startup.
For specific applications and configurations, always refer to the manufacturer's datasheet for the most accurate and up-to-date information regarding pin functionality and device specifications.
Manufacturer
The NCV8184DR2G is manufactured by ON Semiconductor, now known as onsemi. Onsemi is a well-established semiconductor company specializing in the design and manufacture of a wide range of semiconductor components. These components include power and signal management, logic, discrete, and custom devices for automotive, communications, computing, consumer, industrial, LED lighting, medical, military/aerospace, and power applications. The company is known for providing energy-efficient innovations that help reduce global energy use. As part of its operations, onsemi focuses on intelligent power and sensing technologies, aiming to provide comprehensive solutions for their customers' complex challenges.
Application
The NCV8184DR2G is a switching controller used in automotive and industrial applications. It is suitable for DC-DC converter applications where high efficiency and compact size are needed. Common application areas include power supplies for automotive infotainment systems, LEDs, and electronic control units (ECUs). It can also be used in battery-powered devices, portable electronics, and industrial power management systems. Its functionalities like wide input voltage range and low standby current make it versatile for various power management solutions.
Package
The NCV8184DR2G is packaged in an SOIC-8 (Small Outline Integrated Circuit) package. This type of package is commonly used for surface-mount technology (SMT) applications in electronic circuits.
