XC6121D322ER-G

Product Overview

Category

XC6121D322ER-G belongs to the category of voltage regulators.

Use

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

Characteristics

• High precision voltage regulation
• Low dropout voltage
• Low quiescent current
• Thermal shutdown protection
• Short-circuit protection

Package

XC6121D322ER-G comes in a small SOT-23-5 package.

Essence

The essence of XC6121D322ER-G is to provide stable and regulated voltage to ensure proper functioning of electronic devices.

Packaging/Quantity

It is typically packaged in reels containing 3000 units.

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage: 3.3V
• Dropout Voltage: 200mV @ 100mA
• Quiescent Current: 30µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

XC6121D322ER-G has the following pin configuration:

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

Functional Features

• High Precision Regulation: The XC6121D322ER-G provides accurate and stable output voltage regulation, ensuring reliable performance of connected devices.
• Low Dropout Voltage: With a low dropout voltage of only 200mV at 100mA load, it minimizes power loss and improves efficiency.
• Low Quiescent Current: The regulator consumes only 30µA of current when no load is connected, reducing power consumption.
• Thermal Shutdown Protection: It incorporates thermal shutdown protection to prevent overheating and damage to the device.
• Short-Circuit Protection: The XC6121D322ER-G is equipped with short-circuit protection, safeguarding the circuit from damage in case of a short circuit.

Advantages and Disadvantages

Advantages

• High precision voltage regulation ensures stable performance.
• Low dropout voltage minimizes power loss.
• Low quiescent current reduces power consumption.
• Thermal shutdown protection prevents overheating.
• Short-circuit protection safeguards the circuit.

Disadvantages

• Limited input voltage range (2.5V - 6.0V).
• Output voltage fixed at 3.3V.

Working Principles

XC6121D322ER-G operates by comparing the output voltage to a reference voltage. It adjusts the resistance within the regulator to maintain a constant output voltage, compensating for any changes in the input voltage or load conditions. This feedback loop ensures that the output voltage remains stable and within the specified range.

Detailed Application Field Plans

XC6121D322ER-G finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable electronics - IoT devices - Wearable devices - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to XC6121D322ER-G include: - XC6121C322ER-G: Similar specifications, but with an adjustable output voltage. - XC6121D332ER-G: Higher output voltage variant (3.3V) with similar characteristics. - XC6121E322ER-G: Lower dropout voltage variant for improved efficiency.

These alternative models provide flexibility in choosing the most suitable voltage regulator based on specific requirements and constraints.

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