XC6121C346MR-G

Product Overview

Category

XC6121C346MR-G belongs to the category of voltage regulators.

Use

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

Characteristics

• Voltage regulation: XC6121C346MR-G provides a stable output voltage.
• Low dropout voltage: It operates efficiently even when the input voltage is close to the output voltage.
• Low quiescent current: The regulator consumes minimal current when no load is connected.
• Thermal shutdown protection: It automatically shuts down to prevent damage from excessive heat.
• Short-circuit protection: It safeguards the circuit by limiting current during a short-circuit condition.

Package

XC6121C346MR-G is available in a small form factor package, making it suitable for space-constrained applications.

Essence

The essence of XC6121C346MR-G lies in its ability to maintain a constant voltage output despite fluctuations in the input voltage.

Packaging/Quantity

It is typically packaged in reels or tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

• Input voltage range: 2.5V - 6.0V
• Output voltage: 3.4V
• Maximum output current: 150mA
• Dropout voltage: 200mV (at 100mA)
• Quiescent current: 30µA (typical)
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

XC6121C346MR-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 (used to enable or disable the regulator)

Functional Features

• Voltage regulation: XC6121C346MR-G maintains a stable output voltage regardless of input voltage fluctuations.
• Low dropout voltage: It operates efficiently even when the input voltage is close to the output voltage, minimizing power loss.
• Low quiescent current: The regulator consumes minimal current when no load is connected, conserving power.
• Thermal shutdown protection: It automatically shuts down to prevent damage from excessive heat, ensuring safety.
• Short-circuit protection: It limits current during a short-circuit condition, protecting the circuit from damage.

Advantages and Disadvantages

Advantages

• Stable output voltage
• Low dropout voltage
• Low quiescent current
• Thermal shutdown protection
• Short-circuit protection

Disadvantages

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

Working Principles

XC6121C346MR-G utilizes internal circuitry to regulate the output voltage. It compares the output voltage with a reference voltage and adjusts the internal feedback loop to maintain a constant output voltage. The enable pin allows the user to control the regulator's operation.

Detailed Application Field Plans

XC6121C346MR-G finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - IoT devices - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to XC6121C346MR-G are: - XC6121C346MR-G-ND - XC6121C346MR-G-F - XC6121C346MR-G-H

These models offer similar functionality and characteristics, providing flexibility in design choices.

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