XC6121A716ER-G

Product Overview

Category

XC6121A716ER-G belongs to the category of voltage regulators.

Use

It is commonly used in electronic circuits to regulate and stabilize the voltage supplied to various components.

Characteristics

• Voltage regulation: XC6121A716ER-G provides 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 power when no load is connected.
• Thermal shutdown protection: It automatically shuts down to prevent damage due to excessive heat.

Package

XC6121A716ER-G is available in a small surface-mount package, making it suitable for compact electronic devices.

Essence

The essence of XC6121A716ER-G lies in its ability to provide reliable and stable voltage regulation, ensuring proper functioning of electronic circuits.

Packaging/Quantity

It is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of XC6121A716ER-G voltage regulators.

Specifications

• Input voltage range: 2.5V - 6.0V
• Output voltage: 1.8V
• Maximum output current: 200mA
• Dropout voltage: 150mV (at 100mA)
• Quiescent current: 25µA
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

XC6121A716ER-G has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin

Functional Features

• Voltage regulation: Maintains a constant output voltage despite variations in input voltage.
• Overcurrent protection: Safeguards the circuit by limiting the output current to a safe level.
• Thermal shutdown protection: Prevents damage due to excessive heat by shutting down the regulator temporarily.

Advantages and Disadvantages

Advantages

• Stable output voltage ensures reliable operation of electronic components.
• Low dropout voltage enables efficient performance even with low input voltages.
• Compact package size allows for easy integration into space-constrained designs.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Narrow input voltage range restricts compatibility with certain systems.

Working Principles

XC6121A716ER-G operates based on a feedback mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage. This is achieved through the use of a voltage divider, error amplifier, and pass transistor.

Detailed Application Field Plans

XC6121A716ER-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 XC6121A716ER-G are: - XC6121B716ER-G: Similar specifications with minor variations - XC6121C716ER-G: Higher maximum output current - XC6121D716ER-G: Lower quiescent current

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

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