XC6121C334MR-G

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - Low dropout voltage - High output voltage accuracy - Low quiescent current - Thermal shutdown protection - Overcurrent protection

Package: SOT-23-5

Essence: The XC6121C334MR-G is a voltage regulator IC designed to provide stable and regulated output voltage for various electronic devices.

Packaging/Quantity: The XC6121C334MR-G is available in a SOT-23-5 package. It is typically sold in reels of 3000 units.

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage Range: 1.2V - 5.0V
• Dropout Voltage: 200mV @ 100mA
• Quiescent Current: 30μA
• Output Current: 100mA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The XC6121C334MR-G has the following pin configuration:

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

Functional Features

• Low Dropout Voltage: The XC6121C334MR-G has a low dropout voltage, allowing it to regulate the output voltage even when the input voltage is close to the desired output voltage.
• High Output Voltage Accuracy: This voltage regulator provides high output voltage accuracy, ensuring that the regulated voltage remains stable under varying load conditions.
• Low Quiescent Current: With a low quiescent current, the XC6121C334MR-G minimizes power consumption when the load is light or idle.
• Thermal Shutdown Protection: The IC incorporates thermal shutdown protection, which prevents damage due to excessive temperature.
• Overcurrent Protection: The XC6121C334MR-G features overcurrent protection, safeguarding the circuit from excessive current flow.

Advantages and Disadvantages

Advantages: - Stable and regulated output voltage - Low dropout voltage - High output voltage accuracy - Low power consumption - Thermal and overcurrent protection

Disadvantages: - Limited output current capacity (100mA)

Working Principles

The XC6121C334MR-G is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It compares the reference voltage with the feedback voltage and adjusts the pass transistor accordingly to maintain a stable output voltage. The enable pin allows the user to control the regulator's operation by enabling or disabling the output.

Detailed Application Field Plans

The XC6121C334MR-G can be used in various applications, including but not limited to: - Battery-powered devices - Portable electronic devices - IoT devices - Consumer electronics - Industrial equipment

Detailed and Complete Alternative Models

Some alternative models to the XC6121C334MR-G include: - XC6121C334ML-G - XC6121C334NR-G - XC6121C334NL-G - XC6121C334PR-G - XC6121C334PL-G

These alternative models offer similar functionality and characteristics, providing flexibility for different design requirements.

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