XC6121E422ER-G

Product Overview

Category

XC6121E422ER-G belongs to the category of voltage regulators.

Use

It is commonly used for regulating voltage in electronic circuits.

Characteristics

• Voltage regulation
• Compact size
• Low power consumption
• High efficiency

Package

XC6121E422ER-G comes in a small surface-mount package.

Essence

The essence of XC6121E422ER-G is to provide stable and regulated voltage to electronic devices.

Packaging/Quantity

XC6121E422ER-G is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage: 4.2V
• Output Current: 100mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

XC6121E422ER-G has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin
4. EN: Enable pin (optional)

Functional Features

• Voltage regulation: XC6121E422ER-G ensures a stable output voltage regardless of input voltage fluctuations.
• Low dropout voltage: It operates efficiently even when the input voltage is close to the desired output voltage.
• Low quiescent current: The regulator consumes minimal current when no load is connected.
• Thermal shutdown protection: It automatically shuts down in case of excessive temperature to prevent damage.

Advantages and Disadvantages

Advantages

• Small size allows for space-saving designs.
• Low power consumption prolongs battery life.
• High efficiency reduces heat dissipation.
• Wide operating temperature range enables usage in various environments.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• Lack of adjustable output voltage limits flexibility in certain designs.

Working Principles

XC6121E422ER-G utilizes a feedback mechanism to maintain a constant output voltage. It compares the output voltage with a reference voltage and adjusts the internal circuitry accordingly. This ensures that the output voltage remains stable even when the input voltage or load conditions change.

Detailed Application Field Plans

XC6121E422ER-G finds applications in various electronic devices, including but not limited to: - Mobile phones - Portable media players - Digital cameras - Wearable devices - IoT devices

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to XC6121E422ER-G are: - XC6121C422ER-G: Similar specifications, but with a different package size. - XC6121D422ER-G: Higher output current capability. - XC6121F422ER-G: Adjustable output voltage option.

These alternative models provide flexibility in choosing the most suitable voltage regulator for specific design requirements.

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