XC6121D531MR-G

Product Overview

Category

XC6121D531MR-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: XC6121D531MR-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 against short-circuits, preventing damage to the circuitry.

Package

XC6121D531MR-G comes in a small surface-mount package.

Essence

The essence of XC6121D531MR-G lies in its ability to regulate voltage effectively and efficiently.

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: 3.3V
• Maximum output current: 150mA
• Dropout voltage: 200mV (at 100mA)
• Quiescent current: 30µA (typical)
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

XC6121D531MR-G has the following pin configuration:

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

Functional Features

• Voltage regulation: XC6121D531MR-G maintains a constant output voltage regardless of input voltage fluctuations.
• Low dropout voltage: It can operate with a minimal voltage difference between input and output.
• Low quiescent current: The regulator consumes very little current when no load is connected.
• Thermal shutdown protection: It automatically shuts down to prevent damage from excessive heat.
• Short-circuit protection: It safeguards against short-circuits, protecting the circuitry.

Advantages and Disadvantages

Advantages

• Stable output voltage regulation
• Low dropout voltage for efficient operation
• Minimal quiescent current consumption
• Protection against thermal shutdown and short-circuits

Disadvantages

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

Working Principles

XC6121D531MR-G operates based on a feedback mechanism that compares the output voltage with a reference voltage. If the output voltage deviates from the desired value, the regulator adjusts its internal components to maintain a stable output voltage.

Detailed Application Field Plans

XC6121D531MR-G finds applications in various electronic devices and circuits, including but not limited to: - Battery-powered devices - Portable electronics - IoT devices - Wearable technology - Embedded systems

Detailed and Complete Alternative Models

Some alternative models to XC6121D531MR-G include: - XC6121C531MR-G: Similar specifications, but with a different package type - XC6121D531NR-G: Same specifications, but without thermal shutdown protection - XC6121E531MR-G: Higher maximum output current (300mA), but with a slightly higher dropout voltage

These alternative models provide flexibility in choosing the most suitable voltage regulator for specific applications.

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