XC6121E431MR-G

Product Overview

Category

XC6121E431MR-G belongs to the category of voltage regulators.

Use

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

Characteristics

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Maximum Output Current: 150mA
• Low Dropout Voltage: 200mV (at 100mA)
• Low Quiescent Current: 30µA (typical)
• Package Type: SOT-25
• Operating Temperature Range: -40°C to +85°C

Packaging/Quantity

XC6121E431MR-G is available in a SOT-25 package. It is typically sold in reels containing a certain quantity, such as 3000 units per reel.

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Output Current: Up to 150mA
• Dropout Voltage: 200mV (at 100mA)
• Quiescent Current: 30µA (typical)
• Ripple Rejection: 70dB (typical)
• Load Regulation: ±0.5% (typical)
• Line Regulation: ±0.3% (typical)
• Short Circuit Protection: Yes
• Thermal Shutdown Protection: Yes
• Package Type: SOT-25
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The XC6121E431MR-G has the following pin configuration:

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Pin 1: VIN (Input Voltage) Pin 2: GND (Ground) Pin 3: VOUT (Output Voltage)

Functional Features

• Low dropout voltage ensures efficient power conversion.
• Low quiescent current minimizes power consumption.
• Short circuit protection prevents damage to the regulator and connected components.
• Thermal shutdown protection safeguards against overheating.

Advantages and Disadvantages

Advantages

• Wide input voltage range allows for versatile applications.
• Low dropout voltage enables efficient power conversion.
• Compact SOT-25 package saves board space.
• Short circuit and thermal protection enhance reliability.

Disadvantages

• Maximum output current of 150mA may limit usage in high-power applications.
• Limited output voltage range may not meet the requirements of certain circuits.

Working Principles

XC6121E431MR-G is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage, adjusting the pass transistor's resistance to maintain a stable output voltage despite changes in the input voltage or load conditions.

Detailed Application Field Plans

XC6121E431MR-G can be used in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive applications - IoT devices

Detailed and Complete Alternative Models

Some alternative models to XC6121E431MR-G include: - XC6121C331MR-G - XC6121D431MR-G - XC6121F531MR-G - XC6121G631MR-G

These models offer similar functionality and characteristics, but may have different input/output voltage ranges, output currents, or package types. It is important to select the appropriate model based on specific application requirements.

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