XC6122A421ER-G

Product Overview

Category

XC6122A421ER-G belongs to the category of voltage regulators.

Use

It is used to regulate and stabilize the voltage in electronic circuits.

Characteristics

• Compact size
• Low power consumption
• High efficiency
• Wide input voltage range
• Overcurrent protection
• Thermal shutdown protection

Package

XC6122A421ER-G comes in a small SOT-23-5 package.

Essence

The essence of XC6122A421ER-G is to provide a stable and regulated voltage supply to electronic devices.

Packaging/Quantity

It is typically packaged in reels containing 3000 units per reel.

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage: 4.2V
• Output Current: 150mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 30μA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

XC6122A421ER-G has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. EN (Enable)
4. NC (No Connection)
5. VOUT (Output Voltage)

Functional Features

• Low dropout voltage
• Reverse current protection
• Short-circuit protection
• Overtemperature protection
• Enable/disable control

Advantages and Disadvantages

Advantages

• Small form factor
• Low power consumption
• Wide input voltage range
• Overcurrent and thermal protection

Disadvantages

• Limited output current capacity
• No adjustable output voltage

Working Principles

XC6122A421ER-G operates by comparing the output voltage with a reference voltage. It adjusts the internal circuitry to maintain a stable output voltage, compensating for changes in input voltage and load conditions.

Detailed Application Field Plans

XC6122A421ER-G is commonly used in various electronic devices, including: - Mobile phones - Portable media players - Digital cameras - Wireless communication devices - Wearable devices

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to XC6122A421ER-G are: - XC6206P421MR-G - LM1117IMPX-4.2/NOPB - MCP1700T-4202E/TT

These models offer similar voltage regulation capabilities and can be suitable replacements depending on specific requirements.

In conclusion, XC6122A421ER-G is a compact voltage regulator with excellent characteristics, making it ideal for various electronic applications. Its small size, low power consumption, and wide input voltage range make it a popular choice among designers. However, its limited output current capacity and fixed output voltage may restrict its use in certain scenarios. Nonetheless, it provides reliable voltage regulation and protection features, ensuring the stability and longevity of electronic devices.