XC6121C620MR-G

Product Overview

Category

XC6121C620MR-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

XC6121C620MR-G is available in a small form factor package, such as SOT-23 or DFN.

Essence

The essence of XC6121C620MR-G lies in its ability to provide stable and regulated voltage output for various electronic devices.

Packaging/Quantity

Typically, XC6121C620MR-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 200mA
• Dropout Voltage: 150mV (typical)
• Quiescent Current: 30μA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

XC6121C620MR-G has the following pin configuration:

```

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| | --| VIN VOUT |-- --| GND EN |-- |___________| ```

• VIN: Input voltage pin
• VOUT: Output voltage pin
• GND: Ground pin
• EN: Enable pin (optional)

Functional Features

• High precision voltage regulation ensures stable output voltage.
• Low dropout voltage allows efficient operation even with low input voltages.
• Low quiescent current minimizes power consumption during standby or idle states.
• Thermal shutdown protection prevents damage due to excessive temperature.
• Short circuit protection safeguards the regulator and connected devices from damage.

Advantages and Disadvantages

Advantages

• High precision voltage regulation ensures reliable performance.
• Low dropout voltage allows for efficient power utilization.
• Low quiescent current minimizes power consumption.
• Thermal shutdown and short circuit protection enhance safety and durability.

Disadvantages

• Limited output current capacity (up to 200mA).
• Restricted input voltage range (2.5V - 6.0V).

Working Principles

XC6121C620MR-G operates based on a feedback control mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage, regardless of changes in input voltage or load conditions. This is achieved through the use of a voltage reference, error amplifier, and pass transistor.

Detailed Application Field Plans

XC6121C620MR-G finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - IoT devices - Medical equipment - Industrial automation

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to XC6121C620MR-G are: - LM1117-3.3 - LT1763-3.3 - MCP1700-3302E/TO

These models offer similar voltage regulation capabilities and can be suitable replacements depending on specific requirements and constraints.

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