XC6121D639ER-G

Product Overview

Category

XC6121D639ER-G belongs to the category of voltage regulators.

Use

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

Characteristics

• Voltage regulation
• Stable output
• Low power consumption
• Small package size
• Wide input voltage range

Package

XC6121D639ER-G comes in a small surface-mount package.

Essence

The essence of XC6121D639ER-G is to provide reliable and stable voltage regulation for electronic devices.

Packaging/Quantity

XC6121D639ER-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: 3.3V
• Output Current: 100mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

XC6121D639ER-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: XC6121D639ER-G ensures a stable output voltage regardless of input voltage fluctuations.
• Low power consumption: It consumes minimal power during operation, making it suitable for battery-powered devices.
• Overcurrent protection: It incorporates overcurrent protection to safeguard connected devices.
• Thermal shutdown: The regulator automatically shuts down if the temperature exceeds the specified limit, preventing damage.

Advantages and Disadvantages

Advantages

• Compact size allows for easy integration into space-constrained designs.
• Wide input voltage range makes it versatile for various applications.
• Low dropout voltage minimizes power loss.
• Excellent load and line regulation ensure stable performance.

Disadvantages

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

Working Principles

XC6121D639ER-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 to regulate the output voltage within the specified range.

Detailed Application Field Plans

XC6121D639ER-G finds applications in various electronic devices, including but not limited to: - Mobile phones - Portable media players - Wearable devices - IoT devices - Battery-powered devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to XC6121D639ER-G are: - XC6206P332MR-G - XC6220B332MR-G - XC6219B332MR-G - XC6221B332MR-G - XC6223B332MR-G

These models have comparable specifications and can be considered as alternatives based on specific design requirements.

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