XC6121A619ER-G

Product Overview

Category

XC6121A619ER-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

XC6121A619ER-G comes in a small surface-mount package.

Essence

The essence of XC6121A619ER-G lies in its ability to provide stable and regulated voltage to electronic devices.

Packaging/Quantity

XC6121A619ER-G is typically packaged in reels and the quantity per reel varies depending on the manufacturer.

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage: 1.8V
• Output Current: 100mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 30μA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

XC6121A619ER-G has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin
4. EN: Enable pin (optional)

Functional Features

• High Precision Regulation: XC6121A619ER-G provides precise voltage regulation, ensuring stable operation of connected devices.
• Low Dropout Voltage: The regulator maintains a low dropout voltage, minimizing power loss and maximizing efficiency.
• Low Quiescent Current: With a low quiescent current, the regulator consumes minimal power when idle.
• Thermal Shutdown Protection: It incorporates thermal shutdown protection to prevent overheating and damage.
• Short-Circuit Protection: XC6121A619ER-G is equipped with short-circuit protection, safeguarding the circuit from damage in case of a fault.

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 against faults.

Disadvantages

• Limited output current capacity (100mA).
• Restricted input voltage range (2.5V - 6.0V).

Working Principles

XC6121A619ER-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 changes in input voltage and load conditions. This feedback loop ensures a stable and regulated output voltage.

Detailed Application Field Plans

XC6121A619ER-G finds applications in various electronic devices, including but not limited to: - Mobile phones - Portable media players - Digital cameras - Wireless communication modules - Battery-powered devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to XC6121A619ER-G are: - XC6206P182MR-G - LM1117IMPX-1.8/NOPB - MCP1700T-1802E/TT

These models can be considered as alternatives based on their specifications and features.

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