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NCV2931ACDR2G

Name: NCV2931ACDR2G
Rating: 4.7 (12 reviews)

IC REG LIN POS ADJ 100MA 8-SOIC

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仕様

Part Status	Active
Output Configuration	Positive
Output Type	Adjustable
Number of Regulators	1
Voltage - Input (Max)	26V
Voltage - Output (Min/Fixed)	2.7V
Voltage - Output (Max)	29.5V
Voltage Dropout (Max)	0.6V @ 100mA
Current - Output	100mA
Current - Quiescent (Iq)	1 mA
Protection Features	Over Current, Over Temperature
Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount
Package / Case	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package	8-SOIC
Base Product Number	NCV2931
Current - Supply (Max)	6 mA
Grade	Automotive
Qualification	AEC-Q100

概要

Description

The NCV2931ACDR2G is a high-efficiency, dual-channel, low-dropout regulator (LDO) designed for automotive applications. It provides a regulated output voltage with a low quiescent current, making it suitable for powering various electronic devices in vehicles. The device features built-in thermal shutdown, overcurrent protection, and a wide input voltage range, typically from 4.5V to 40V, ensuring reliable performance in harsh environments.
With an output current capability of up to 1.5A per channel, the NCV2931ACDR2G supports multiple load types, including microcontrollers, sensors, and communication devices. Its low dropout voltage allows for efficient operation even when the input voltage is close to the output voltage. The IC is packaged in a compact, thermally-enhanced form factor, facilitating easy integration into space-constrained designs.
Overall, the NCV2931ACDR2G is an ideal choice for automotive applications requiring stable power supply and high reliability.

Features

The NCV2931ACDR2G is a high-efficiency, low-dropout (LDO) linear voltage regulator designed for automotive applications. Key features include:
1. Output Voltage: Adjustable output voltage range from 0.8V to 5V.
2. Current Capability: Supports a maximum output current of 1A.
3. Low Dropout Voltage: Typically around 300mV at full load, enhancing efficiency.
4. Thermal Protection: Includes thermal shutdown to prevent damage from overheating.
5. Short-Circuit Protection: Features current limiting to safeguard against short circuits.
6. Power Supply Rejection Ratio (PSRR): Offers high PSRR for improved performance in noisy environments.
7. Wide Operating Range: Input voltage range of 4.5V to 36V, suitable for various applications.
8. Temperature Range: Operates in a wide temperature range, making it suitable for automotive standards.
The NCV2931ACDR2G is ideal for use in power management for microcontrollers, sensors, and other automotive electronics.

Package

The NCV2931ACDR2G is packaged in a SOIC-8 (Small Outline Integrated Circuit) format. This surface-mount package has eight pins and is designed for efficient thermal performance and space-saving on PCBs.

Pinout

The NCV2931ACDR2G is a low-dropout (LDO) voltage regulator with a pin count of 5. The functions of each pin are as follows:
1. Input (Pin 1): This pin receives the input voltage supply.
2. Ground (Pin 2): This pin is connected to the ground reference.
3. Output (Pin 3): This pin provides the regulated output voltage.
4. Enable (Pin 4): This pin is used to enable or disable the regulator. A high signal enables the regulator, while a low signal disables it.
5. Adjust (Pin 5): This pin is used to set the output voltage level (if applicable) through an external resistor divider.
The NCV2931ACDR2G is designed for applications requiring stable output voltage with low dropout characteristics.

Manufacturer

The NCV2931ACDR2G is manufactured by ON Semiconductor, a company known for its semiconductor solutions. ON Semiconductor specializes in various products, including power management, analog devices, sensors, and integrated circuits for diverse applications such as automotive, industrial, and consumer electronics. The company focuses on providing energy-efficient solutions and has a strong emphasis on sustainability and innovation in the semiconductor industry.

Application

The NCV2931ACDR2G is a voltage regulator designed for automotive applications. Its main uses include powering microcontrollers, sensors, and other electronic devices in vehicles, as well as providing regulated output for dashboard displays and infotainment systems. The device ensures stable voltage regulation in harsh automotive environments, with features like low dropout voltage and thermal shutdown, making it suitable for various automotive electronics.

Equivalent

The NCV2931ACDR2G is a voltage regulator. Equivalent products include:
1. LM2940
2. LM1117
3. MCP1700
4. MIC2940
5. TPS7A47
Always verify the specifications, such as output voltage, current, and package type, before substituting.