SM72238TDX-3.0/NOPB

Product Overview

Category

SM72238TDX-3.0/NOPB belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for various applications, including power management and voltage regulation.

Characteristics

• Package: SM72238TDX-3.0/NOPB is available in a compact surface-mount package.
• Essence: It is a high-performance voltage regulator IC designed to provide stable and regulated output voltage.
• Packaging/Quantity: The product is typically packaged in reels or tubes, with varying quantities depending on the supplier.

Specifications

The specifications of SM72238TDX-3.0/NOPB include:

• Input Voltage Range: 4.5V to 28V
• Output Voltage: 3.0V
• Output Current: Up to 2A
• Dropout Voltage: 200mV (typical)
• Operating Temperature Range: -40°C to +125°C
• Quiescent Current: 50µA (typical)

Pin Configuration

The pin configuration of SM72238TDX-3.0/NOPB is as follows:

1. VIN (Input Voltage)
2. GND (Ground)
3. EN (Enable)
4. FB (Feedback)
5. VOUT (Output Voltage)

Functional Features

The functional features of SM72238TDX-3.0/NOPB are:

• High efficiency and low dropout voltage
• Overcurrent and thermal protection
• Fast transient response
• Adjustable output voltage through external resistors
• Enable pin for easy control of the device's operation

Advantages and Disadvantages

Advantages: - Wide input voltage range allows for flexibility in various applications - Low quiescent current helps conserve power - Excellent load and line regulation ensures stable output voltage - Compact package size enables space-saving designs

Disadvantages: - Limited output current compared to some other voltage regulators - Higher dropout voltage may not be suitable for applications with low input voltages

Working Principles

SM72238TDX-3.0/NOPB operates based on a voltage regulation principle. It takes an input voltage within the specified range and regulates it to a stable 3.0V output voltage. The device utilizes internal circuitry to monitor and adjust the output voltage, ensuring it remains constant even under varying load conditions.

Detailed Application Field Plans

SM72238TDX-3.0/NOPB finds application in various electronic devices, including but not limited to:

1. Battery-powered devices: Provides regulated power supply for portable electronics such as smartphones, tablets, and wearable devices.
2. Industrial equipment: Used in control systems, sensors, and actuators that require stable voltage supply.
3. Automotive electronics: Suitable for powering automotive modules, infotainment systems, and lighting applications.
4. Communication devices: Enables stable voltage supply for routers, switches, and other network equipment.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to SM72238TDX-3.0/NOPB include:

1. LM1117-3.3: A popular voltage regulator IC with a fixed 3.3V output voltage.
2. LT1084: Adjustable voltage regulator capable of delivering higher output currents.
3. TPS7A4700: Ultra-low dropout voltage regulator suitable for noise-sensitive applications.

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

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