AP2172ASG-13

Product Overview

Category

AP2172ASG-13 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used as a voltage regulator in various electronic devices.

Characteristics

• Voltage regulation capability
• Low dropout voltage
• High output current
• Thermal shutdown protection
• Short circuit protection

Package

AP2172ASG-13 is available in a surface mount package, typically in a small outline transistor (SOT) package.

Essence

The essence of AP2172ASG-13 lies in its ability to regulate and stabilize voltage levels within electronic circuits.

Packaging/Quantity

This product is usually packaged in reels or tubes, with a typical quantity of 3000 units per reel.

Specifications

• Input Voltage Range: 2.5V - 6V
• Output Voltage Range: 1.2V - 5.5V
• Maximum Output Current: 500mA
• Dropout Voltage: 200mV at 100mA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

AP2172ASG-13 has the following pin configuration:

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

Functional Features

• Voltage regulation: AP2172ASG-13 ensures a stable output voltage regardless of input voltage fluctuations.
• Low dropout voltage: The device maintains a low voltage drop between the input and output, minimizing power dissipation.
• Thermal shutdown protection: In case of excessive temperature, the device automatically shuts down to prevent damage.
• Short circuit protection: AP2172ASG-13 safeguards against short circuits, preventing potential damage to the circuitry.

Advantages and Disadvantages

Advantages

• High output current capability
• Wide input voltage range
• Efficient voltage regulation
• Compact package size

Disadvantages

• Limited output voltage range
• Relatively high dropout voltage

Working Principles

AP2172ASG-13 operates by comparing the output voltage with a reference voltage. It adjusts the internal circuitry to maintain a stable output voltage, compensating for any variations in the input voltage.

Detailed Application Field Plans

AP2172ASG-13 finds applications in various electronic devices, including: 1. Mobile phones 2. Tablets 3. Portable media players 4. Digital cameras 5. Wireless communication devices

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to AP2172ASG-13 are: 1. LM317 2. LT1086 3. LM1117 4. MCP1700 5. TPS7A47

These models offer similar functionality and can be used as substitutes depending on specific requirements.

In conclusion, AP2172ASG-13 is an integrated circuit voltage regulator widely used in electronic devices. Its key features include voltage regulation, low dropout voltage, and thermal and short circuit protection. While it has advantages such as high output current capability and wide input voltage range, it also has limitations like a limited output voltage range and relatively high dropout voltage. The device operates by comparing the output voltage with a reference voltage and adjusting internal circuitry accordingly. It finds applications in mobile phones, tablets, portable media players, digital cameras, and wireless communication devices. Alternative models such as LM317, LT1086, LM1117, MCP1700, and TPS7A47 can be considered based on specific requirements.