XC6121A646MR-G

Product Overview

Category

XC6121A646MR-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
• Short circuit protection

Package

XC6121A646MR-G is available in a small form factor package, such as SOT-23 or DFN.

Essence

The essence of XC6121A646MR-G lies in its ability to provide stable and regulated voltage output for various electronic devices.

Packaging/Quantity

Typically, XC6121A646MR-G is packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage Range: 1.2V - 5.5V
• Output Current: Up to 100mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 30μA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

XC6121A646MR-G has the following pin configuration:

``` ┌─────────┐ │ │ │ GND │ │ │ └─────────┘

┌─────────┐ │ │ │ VIN │ │ │ └─────────┘

┌─────────┐ │ │ │ VOUT │ │ │ └─────────┘

┌─────────┐ │ │ │ EN │ │ │ └─────────┘ ```

Functional Features

• Voltage regulation: XC6121A646MR-G ensures a stable output voltage regardless of input voltage fluctuations.
• 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 current when no load is connected, conserving power.
• Thermal shutdown protection: It automatically shuts down in case of excessive temperature, preventing damage.
• Short circuit protection: XC6121A646MR-G safeguards against short circuits, ensuring the safety of the connected devices.

Advantages and Disadvantages

Advantages

• High precision voltage regulation ensures reliable performance of electronic circuits.
• Low dropout voltage allows efficient operation with low input-output voltage differentials.
• Low quiescent current minimizes power consumption during idle periods.
• Thermal shutdown protection prevents overheating and potential damage.
• Short circuit protection enhances the safety of connected devices.

Disadvantages

• Limited output current capacity (up to 100mA) may not be suitable for high-power applications.
• Restricted input voltage range (2.5V - 6.0V) may limit compatibility with certain systems.

Working Principles

XC6121A646MR-G utilizes a combination of internal circuitry and feedback mechanisms to regulate the output voltage. It compares the actual output voltage with a reference voltage and adjusts the internal circuitry accordingly to maintain a stable output voltage, compensating for variations in input voltage and load conditions.

Detailed Application Field Plans

XC6121A646MR-G finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - IoT devices - Wearable devices - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to XC6121A646MR-G are: - XC6206P332MR-G - XC6220B332MR-G - XC6219B332MR-G - XC6220C332MR-G - XC6220D332MR-G

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

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