XC6121D538ER-G

Product Overview

Category

XC6121D538ER-G belongs to the category of voltage regulators.

Use

It is commonly used in electronic circuits to regulate and stabilize the voltage supplied to various components.

Characteristics

• Voltage regulation: XC6121D538ER-G provides a stable output voltage.
• 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 power when no load is connected.
• Thermal shutdown protection: It automatically shuts down to prevent damage from excessive heat.

Package

XC6121D538ER-G is available in a small surface-mount package, making it suitable for compact electronic devices.

Essence

The essence of XC6121D538ER-G lies in its ability to maintain a constant voltage level, ensuring reliable operation of electronic circuits.

Packaging/Quantity

The product 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
• Maximum output current: 100mA
• Dropout voltage: 200mV (at 100mA)
• Quiescent current: 30µA (typical)
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

XC6121D538ER-G has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin

Functional Features

• Voltage regulation: Maintains a stable output voltage regardless of input voltage fluctuations.
• Low dropout voltage: Operates efficiently even when the input voltage is close to the desired output voltage.
• Low quiescent current: Consumes minimal power when no load is connected.
• Thermal shutdown protection: Automatically shuts down to prevent damage from excessive heat.

Advantages and Disadvantages

Advantages

• Provides stable output voltage for reliable circuit operation.
• Suitable for compact electronic devices due to its small package size.
• Efficient operation even with low input voltage.
• Low power consumption in standby mode.

Disadvantages

• Limited maximum output current (100mA).
• Not suitable for high-power applications.

Working Principles

XC6121D538ER-G operates based on the principle of a linear voltage regulator. It uses a feedback mechanism to compare the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage.

Detailed Application Field Plans

XC6121D538ER-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 XC6121D538ER-G are: - LM1117-3.3 - MCP1700-3302E/TO - AP2112K-3.3TRG1 - TS2937CP-3.3

These models offer similar voltage regulation capabilities and can be used as substitutes depending on specific requirements.

In conclusion, XC6121D538ER-G is a voltage regulator that provides stable output voltage, low dropout voltage, and low quiescent current. It is commonly used in various electronic devices and offers advantages such as efficient operation and thermal shutdown protection. However, it has limitations in terms of maximum output current and suitability for high-power applications.