XC6121A725ER-G

Product Overview

Category

XC6121A725ER-G belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

• High precision voltage regulation
• Low dropout voltage
• Low quiescent current
• Thermal shutdown protection
• Overcurrent protection

Package

XC6121A725ER-G is available in a small SOT-23-5 package.

Essence

The essence of XC6121A725ER-G lies in its ability to provide stable and regulated voltage output for various electronic devices.

Packaging/Quantity

It is typically packaged in reels, with each reel containing a specific quantity of XC6121A725ER-G units.

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage: 2.5V
• Output Current: 150mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 30μA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

XC6121A725ER-G has the following pin configuration:

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

Functional Features

• High Precision Regulation: XC6121A725ER-G provides precise voltage regulation, ensuring stable performance of connected devices.
• Low Dropout Voltage: The low dropout voltage feature allows the regulator to operate efficiently even when the input voltage is close to the desired output voltage.
• Low Quiescent Current: With low quiescent current consumption, the regulator minimizes power wastage during standby or idle modes.
• Thermal Shutdown Protection: The device incorporates thermal shutdown protection, preventing damage due to excessive heat.
• Overcurrent Protection: XC6121A725ER-G includes overcurrent protection, safeguarding the connected circuitry from potential damage.

Advantages and Disadvantages

Advantages

• High precision voltage regulation ensures stable performance of electronic devices.
• Low dropout voltage allows efficient operation even with low input voltages.
• Low quiescent current minimizes power wastage during standby or idle modes.
• Thermal shutdown protection prevents damage due to excessive heat.
• Overcurrent protection safeguards connected circuitry.

Disadvantages

• Limited output current capacity (150mA).
• Restricted input voltage range (2.5V - 6.0V).

Working Principles

XC6121A725ER-G operates by comparing the output voltage with a reference voltage. It adjusts the internal feedback circuitry to maintain a constant output voltage, compensating for any fluctuations in the input voltage or load conditions. The device continuously monitors the output voltage and makes necessary adjustments to ensure stability.

Detailed Application Field Plans

XC6121A725ER-G finds applications in various electronic devices and systems, including but not limited to: - Portable consumer electronics - Battery-powered devices - IoT devices - Wearable devices - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to XC6121A725ER-G are: - XC6206P252MR-G - XC6220B332MR-G - XC6219B182MR-G - XC6220C502MR-G - XC6220D302MR-G

These models offer similar functionality and characteristics, providing options for different voltage and current requirements.

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