XC6121A321MR-G

Product Overview

Category

XC6121A321MR-G belongs to the category of voltage regulators.

Use

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

Characteristics

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

Package

XC6121A321MR-G comes in a small surface mount package.

Essence

The essence of XC6121A321MR-G is to provide stable and regulated voltage to ensure proper functioning of electronic devices.

Packaging/Quantity

XC6121A321MR-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: 3.3V
• Output Current: 150mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

XC6121A321MR-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

• Voltage regulation: XC6121A321MR-G ensures a stable output voltage regardless of input voltage fluctuations.
• Low dropout voltage: It operates with a low dropout voltage, minimizing power loss.
• Low quiescent current: The regulator consumes very little current when no load is connected.
• Thermal shutdown protection: It has built-in protection against excessive temperature, preventing damage to the device.
• Short circuit protection: XC6121A321MR-G is designed to withstand short circuit conditions without being damaged.

Advantages and Disadvantages

Advantages

• High precision voltage regulation ensures accurate output voltage.
• Low dropout voltage minimizes power dissipation.
• Low quiescent current prolongs battery life in portable devices.
• Thermal shutdown protection prevents overheating and damage.
• Short circuit protection enhances the reliability of the device.

Disadvantages

• Limited output current capacity (150mA).
• Input voltage range is restricted to 2.5V - 6.0V.

Working Principles

XC6121A321MR-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. The regulator continuously monitors the input voltage, output voltage, and load conditions to ensure proper regulation.

Detailed Application Field Plans

XC6121A321MR-G finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Digital cameras - Wireless communication devices - IoT devices

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to XC6121A321MR-G are: - XC6206P332MR-G - LM1117IMPX-3.3/NOPB - MCP1700T-3302E/TT

These models offer similar voltage regulation capabilities and can be used as substitutes depending on specific requirements.

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