XC6121E719MR-G

Product Overview

Category

XC6121E719MR-G belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

• Compact size
• High efficiency
• Low dropout voltage
• Low quiescent current
• Overcurrent protection
• Thermal shutdown protection

Package

XC6121E719MR-G is available in a small SOT-23-5 package.

Essence

The essence of XC6121E719MR-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 XC6121E719MR-G voltage regulators.

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage Range: 1.2V - 5.0V
• Maximum Output Current: 150mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

XC6121E719MR-G has the following pin configuration:

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

Functional Features

• Voltage regulation: XC6121E719MR-G ensures a stable output voltage regardless of input voltage fluctuations.
• Overcurrent protection: It safeguards the circuit by limiting the output current during excessive load conditions.
• Thermal shutdown protection: In case of excessive temperature rise, the regulator shuts down to prevent damage.

Advantages and Disadvantages

Advantages

• Small form factor allows for easy integration into compact electronic devices.
• High efficiency results in minimal power loss during voltage regulation.
• Low dropout voltage ensures efficient operation even with low input voltages.
• Overcurrent and thermal shutdown protection enhance the reliability of the circuit.

Disadvantages

• Limited maximum output current may restrict its use in high-power applications.
• Narrow input voltage range may not be suitable for all electronic circuits.

Working Principles

XC6121E719MR-G operates based on the principle of feedback control. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage. This is achieved through a combination of active and passive components within the regulator.

Detailed Application Field Plans

XC6121E719MR-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 XC6121E719MR-G are: - LM1117-3.3V - MCP1700-3302E/TO - TS2940CP33

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

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