NCV5701ADR2G

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

Package: SOIC-8

Essence: The NCV5701ADR2G is a voltage regulator IC designed to provide a stable and regulated output voltage for various electronic devices.

Packaging/Quantity: The NCV5701ADR2G is available in tape and reel packaging, with 2500 units per reel.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 1.2V to 5.0V
• Dropout Voltage: 200mV at 100mA
• Output Current: Up to 500mA
• Quiescent Current: 75µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The NCV5701ADR2G has the following pin configuration:

1. GND (Ground)
2. VIN (Input Voltage)
3. VOUT (Output Voltage)
4. EN (Enable)
5. BYP (Bypass Capacitor)
6. FB (Feedback)
7. NC (No Connection)
8. VREF (Reference Voltage)

Functional Features

• Low Dropout Voltage: The NCV5701ADR2G 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 500mA, this voltage regulator can power a wide range of electronic devices.
• Adjustable Output Voltage: The output voltage can be adjusted within the range of 1.2V to 5.0V, providing flexibility for different applications.
• Thermal Shutdown Protection: The IC incorporates thermal shutdown protection, which prevents damage due to excessive temperature.
• Overcurrent Protection: The NCV5701ADR2G features overcurrent protection, safeguarding the circuit from excessive current flow.

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

Disadvantages: - Limited maximum output current compared to some other voltage regulators - Requires an external bypass capacitor for optimal performance

Working Principles

The NCV5701ADR2G operates as a linear voltage regulator. It regulates the output voltage by comparing the feedback voltage (FB) with a reference voltage (VREF). The error amplifier adjusts the pass transistor to maintain the desired output voltage. The enable pin (EN) controls the operation of the regulator.

Detailed Application Field Plans

The NCV5701ADR2G is suitable for a wide range of applications, including but not limited to: - Battery-powered devices - Portable electronics - Automotive systems - Industrial equipment - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the NCV5701ADR2G are: - LM1117-ADJ - LT1763-3.3 - TPS79633

These models offer similar functionality and characteristics, providing options for different design requirements.

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