NCV7382DR2G

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - Low dropout voltage - High output current capability - Thermal shutdown protection - Overcurrent protection - Short-circuit protection

Package: DPAK (TO-252), 3-pin package

Essence: The NCV7382DR2G is a voltage regulator IC that provides a stable output voltage for various electronic devices.

Packaging/Quantity: The NCV7382DR2G is typically sold in reels of 2500 units.

Specifications

Input Voltage Range: 4.5V to 40V
Output Voltage Range: 1.25V to 37V
Dropout Voltage: 0.6V at 1A
Output Current: Up to 1.5A
Quiescent Current: 75µA
Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The NCV7382DR2G has three pins:

VIN (Pin 1): Input voltage pin.
GND (Pin 2): Ground reference pin.
VOUT (Pin 3): Output voltage pin.

Functional Features

Low Dropout Voltage: The NCV7382DR2G has a low dropout voltage, allowing it to regulate the output voltage even when the input voltage is close to the desired output voltage.
High Output Current Capability: With a maximum output current of 1.5A, this voltage regulator can power a wide range of electronic devices.
Thermal Shutdown Protection: The IC includes a thermal shutdown feature that protects it from overheating by shutting down the output when the temperature exceeds a certain threshold.
Overcurrent Protection: The NCV7382DR2G has built-in overcurrent protection, which safeguards the IC and the connected devices from excessive current flow.
Short-Circuit Protection: In case of a short circuit, the voltage regulator automatically shuts down to prevent damage to the IC and the connected components.

Advantages and Disadvantages

Advantages: - Wide input voltage range - High output current capability - Thermal and overcurrent protection - Short-circuit protection

Disadvantages: - Dropout voltage of 0.6V may not be suitable for applications with very low input voltages.

Working Principles

The NCV7382DR2G is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It compares the reference voltage with the feedback voltage and adjusts the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

The NCV7382DR2G can be used in various applications, including but not limited to: - Power supplies for industrial equipment - Automotive electronics - Battery-powered devices - Consumer electronics - Telecommunications equipment

Detailed and Complete Alternative Models

LM1117-3.3: A similar voltage regulator with a fixed output voltage of 3.3V.
LT1084: A high-current adjustable voltage regulator with a dropout voltage of 1.5V.
TPS7A4700: An ultra-low-noise voltage regulator with a wide input voltage range.

These alternative models offer different features and specifications, providing flexibility for various application requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací NCV7382DR2G v technických řešeních

Sure! Here are 10 common questions and answers related to the application of NCV7382DR2G in technical solutions:

Q: What is NCV7382DR2G? A: NCV7382DR2G is a voltage regulator IC (integrated circuit) designed for use in automotive applications.
Q: What is the input voltage range of NCV7382DR2G? A: The input voltage range of NCV7382DR2G is typically between 4.5V and 40V.
Q: What is the output voltage range of NCV7382DR2G? A: The output voltage range of NCV7382DR2G is typically between 0.8V and 5.5V.
Q: What is the maximum output current of NCV7382DR2G? A: The maximum output current of NCV7382DR2G is typically 500mA.
Q: Is NCV7382DR2G suitable for automotive applications? A: Yes, NCV7382DR2G is specifically designed for automotive applications and meets the necessary requirements.
Q: Does NCV7382DR2G have built-in protection features? A: Yes, NCV7382DR2G includes various protection features such as overcurrent protection, thermal shutdown, and reverse battery protection.
Q: Can NCV7382DR2G operate in a wide temperature range? A: Yes, NCV7382DR2G is designed to operate in a wide temperature range, typically from -40°C to +125°C.
Q: What type of package does NCV7382DR2G come in? A: NCV7382DR2G is available in a DPAK (TO-252) package, which is commonly used in automotive applications.
Q: Can NCV7382DR2G be used in other non-automotive applications? A: While NCV7382DR2G is primarily designed for automotive applications, it can also be used in other industrial and consumer electronics applications that require a voltage regulator.
Q: Are there any application notes or reference designs available for NCV7382DR2G? A: Yes, the manufacturer of NCV7382DR2G provides application notes and reference designs to assist with its implementation in various technical solutions.