XC6124C450ER-G

Product Overview

Category

XC6124C450ER-G belongs to the category of voltage regulators.

Use

It is commonly used for regulating voltage in electronic circuits.

Characteristics

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Maximum Output Current: 450mA
• Low Dropout Voltage: 200mV (at 100mA)
• Low Quiescent Current: 30μA (typical)
• Package Type: SOT-23-5
• Operating Temperature Range: -40°C to +85°C

Packaging/Quantity

XC6124C450ER-G is typically packaged in reels and comes in a quantity of 3000 units per reel.

Specifications

• Dropout Voltage: 200mV (at 100mA)
• Line Regulation: ±0.05% (typical)
• Load Regulation: ±0.3% (typical)
• Ripple Rejection Ratio: 70dB (typical)
• Output Noise Voltage: 60μVrms (typical)
• Short Circuit Protection: Yes
• Thermal Shutdown: Yes

Detailed Pin Configuration

The XC6124C450ER-G has the following pin configuration:

```

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| | --| V IN|-- Pin 1 --| GND |-- Pin 2 --| EN |-- Pin 3 --| V OUT|-- Pin 4 |____| ```

Functional Features

• Low dropout voltage ensures efficient regulation even with low input voltages.
• Low quiescent current minimizes power consumption when the regulator is idle.
• Short circuit protection prevents damage to the regulator and connected components.
• Thermal shutdown feature protects against overheating.

Advantages

• Wide input voltage range allows for versatile applications.
• Low dropout voltage ensures efficient power conversion.
• Small package size (SOT-23-5) enables space-saving designs.
• Short circuit protection enhances system reliability.

Disadvantages

• Maximum output current of 450mA may not be sufficient for high-power applications.
• Limited operating temperature range (-40°C to +85°C) may restrict usage in extreme environments.

Working Principles

XC6124C450ER-G operates by regulating the input voltage to a stable output voltage. It utilizes a feedback mechanism to continuously adjust the internal pass transistor, maintaining the desired output voltage despite variations in input voltage and load conditions.

Detailed Application Field Plans

XC6124C450ER-G finds applications in various electronic devices, including but not limited to: 1. Mobile phones 2. Portable media players 3. Digital cameras 4. Wireless communication devices 5. Battery-powered devices

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to XC6124C450ER-G are: 1. LM1117-3.3: A low dropout voltage regulator with an output voltage of 3.3V and a maximum output current of 800mA. 2. LT1763-5: A low noise, low dropout voltage regulator with an output voltage of 5V and a maximum output current of 500mA. 3. TPS79633: A high-performance, low dropout voltage regulator with an output voltage of 3.3V and a maximum output current of 1A.

These alternative models offer different specifications and features, allowing users to choose the most suitable option for their specific application requirements.

In conclusion, XC6124C450ER-G is a voltage regulator with a wide input voltage range, low dropout voltage, and small package size. It provides stable output voltage and is commonly used in various electronic devices. While it has advantages such as wide input voltage range and short circuit protection, its limitations include a limited operating temperature range and maximum output current. Users can consider alternative models with different specifications to meet their specific application needs.