SM72238TDX-3.3/NOPB

Product Overview

Category

SM72238TDX-3.3/NOPB belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage regulation and power management.

Characteristics

• Voltage regulation capabilities
• Power management features
• Compact package size
• High efficiency
• Low power consumption

Package

SM72238TDX-3.3/NOPB is available in a small outline package (SOP) format.

Essence

The essence of this product lies in its ability to regulate and manage voltage effectively, ensuring stable and reliable power supply to electronic devices.

Packaging/Quantity

SM72238TDX-3.3/NOPB is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 4.5V to 18V
• Output Voltage: 3.3V
• Output Current: Up to 2A
• Operating Temperature Range: -40°C to +85°C
• Efficiency: Up to 95%
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 120µA (typical)

Detailed Pin Configuration

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. FB: Feedback pin
5. VOUT: Output voltage pin

Functional Features

• Wide input voltage range allows compatibility with various power sources.
• High efficiency ensures minimal power loss during voltage regulation.
• Low dropout voltage enables efficient power conversion even with low input voltages.
• Enable pin provides control over the device's operation.
• Feedback pin allows for precise voltage regulation.

Advantages

• Reliable voltage regulation for stable device operation.
• Compact package size for space-constrained applications.
• High efficiency reduces power consumption and heat generation.
• Wide input voltage range enhances compatibility with different power sources.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• Temperature limitations restrict usage in extreme environments.

Working Principles

SM72238TDX-3.3/NOPB utilizes a switching regulator topology to regulate the input voltage to a stable 3.3V output. It employs a feedback mechanism to continuously monitor and adjust the output voltage, ensuring it remains within the desired range. The enable pin allows the user to control the device's operation, while the low dropout voltage ensures efficient power conversion even with low input voltages.

Detailed Application Field Plans

SM72238TDX-3.3/NOPB finds applications in various electronic devices that require stable and regulated power supply. Some potential application fields include:

1. Consumer Electronics: Smartphones, tablets, portable media players.
2. Industrial Automation: Control systems, motor drives, robotics.
3. Automotive Electronics: Infotainment systems, navigation devices, lighting control.
4. IoT Devices: Wearables, smart home devices, sensor networks.

Detailed and Complete Alternative Models

1. SM72238TD-3.3/NOPB
2. SM72238TDX-5.0/NOPB
3. SM72238TDX-12/NOPB
4. SM72238TDX-Adj/NOPB

These alternative models offer similar functionality but with different output voltages or adjustable output options.

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