SM72238TD-3.0/NOPB

Product Overview

Category

SM72238TD-3.0/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

SM72238TD-3.0/NOPB is available in a small outline package (SOP) with a specified pin configuration.

Essence

The essence of this product lies in its ability to regulate voltage and efficiently manage power in electronic devices.

Packaging/Quantity

SM72238TD-3.0/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 Range: 1.2V to 5.5V
• Output Current: Up to 3A
• Operating Temperature Range: -40°C to +85°C
• Efficiency: Up to 95%
• Switching Frequency: 500kHz

Detailed Pin Configuration

The SM72238TD-3.0/NOPB IC has the following pin configuration:

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

Functional Features

• Wide input voltage range for compatibility with various power sources.
• High output current capability for powering a wide range of electronic devices.
• Efficient voltage regulation to ensure stable and reliable operation.
• Enable pin for easy control of power supply.
• Feedback pin for accurate voltage regulation.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption.
• Compact package size allows for space-saving designs.
• Wide input voltage range provides flexibility in power source selection.
• High output current capability enables the powering of demanding electronic devices.

Disadvantages

• Limited output voltage range may not be suitable for certain applications requiring higher voltages.
• Higher switching frequency may introduce electromagnetic interference (EMI) concerns in sensitive environments.

Working Principles

SM72238TD-3.0/NOPB operates based on a switching regulator principle. It uses an internal control circuitry to regulate the output voltage by adjusting the duty cycle of the switching transistor. This allows for efficient conversion of input voltage to the desired output voltage, while minimizing power losses.

Detailed Application Field Plans

SM72238TD-3.0/NOPB finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable gaming consoles - Digital cameras - Wireless routers - Industrial equipment

Detailed and Complete Alternative Models

1. SM72239TD-3.3/NOPB
2. SM72240TD-5.0/NOPB
3. SM72241TD-1.8/NOPB
4. SM72242TD-2.5/NOPB
5. SM72243TD-3.6/NOPB

These alternative models offer similar functionality and characteristics, with slight variations in voltage ranges and output currents.

In conclusion, SM72238TD-3.0/NOPB is an integrated circuit designed for voltage regulation and power management in electronic devices. Its compact size, high efficiency, and wide input voltage range make it suitable for various applications. However, it has limitations in terms of output voltage range and potential EMI concerns. Alternative models are available to cater to different voltage requirements.