NCV3011DTBR2G

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - Low dropout voltage - High output current capability - Adjustable output voltage - Thermal shutdown protection - Overcurrent protection - Reverse polarity protection

Package: DFN-8 (Dual Flat No-Lead)

Essence: The NCV3011DTBR2G is a voltage regulator IC designed to provide a stable and regulated output voltage for various electronic devices.

Packaging/Quantity: The NCV3011DTBR2G is typically sold in reels of 3000 units.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.8V to 3.6V
• Dropout Voltage: 200mV at 150mA
• Output Current: Up to 150mA
• Quiescent Current: 60µA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The NCV3011DTBR2G has the following pin configuration:

```

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| | --| VOUT GND|-- --| VIN EN |-- --| FB NC |-- |___________| ```

• VOUT: Output Voltage
• GND: Ground
• VIN: Input Voltage
• EN: Enable Pin
• FB: Feedback Pin
• NC: No Connection

Functional Features

• Low Dropout Voltage: The NCV3011DTBR2G exhibits a low dropout voltage, ensuring efficient regulation even when the input voltage is close to the desired output voltage.
• High Output Current Capability: With a maximum output current of 150mA, this voltage regulator can power a wide range of electronic devices.
• Adjustable Output Voltage: The output voltage can be adjusted within the range of 0.8V to 3.6V, providing flexibility for different applications.
• Thermal Shutdown Protection: The IC includes a thermal shutdown feature that protects it from overheating, ensuring reliable operation.
• Overcurrent Protection: The NCV3011DTBR2G incorporates overcurrent protection, safeguarding the connected circuitry from excessive current flow.
• Reverse Polarity Protection: The device is designed with reverse polarity protection, preventing damage in case of incorrect battery or power supply connection.

Advantages and Disadvantages

Advantages: - Low dropout voltage ensures efficient regulation - High output current capability allows for powering various devices - Adjustable output voltage provides flexibility - Thermal shutdown and overcurrent protection enhance reliability - Reverse polarity protection prevents damage

Disadvantages: - Limited maximum output current compared to some other voltage regulators on the market - Not suitable for high-power applications requiring higher output currents

Working Principles

The NCV3011DTBR2G operates as a linear voltage regulator. It regulates the output voltage by comparing the feedback voltage (FB) with a reference voltage. The error amplifier adjusts the pass transistor to maintain a stable output voltage despite variations in input voltage and load conditions. The enable pin (EN) controls the regulator's operation, allowing for power-saving modes when not required.

Detailed Application Field Plans

The NCV3011DTBR2G is commonly used in various applications, including but not limited to: - Battery-powered devices - Portable electronics - IoT devices - Wearable devices - Consumer electronics - Automotive electronics - Industrial control systems

Alternative Models

Some alternative models that offer similar functionality to the NCV3011DTBR2G include: - LM1117-ADJ - LT1763-3.3 - MCP1700-3302E/TO

These alternatives can be considered based on specific requirements and design constraints.

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