XC6121A750ER-G

Product Overview

Category

XC6121A750ER-G belongs to the category of voltage regulators.

Use

It is commonly used for regulating voltage in electronic circuits.

Characteristics

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage: 0.8V to 5.5V
• Maximum Output Current: 150mA
• Dropout Voltage: 160mV (typical)
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C

Package

XC6121A750ER-G is available in a small SOT-23-5 package.

Essence

The essence of XC6121A750ER-G is its ability to regulate voltage efficiently and reliably in various electronic applications.

Packaging/Quantity

It is typically packaged in reels, with 3000 units per reel.

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 0.8V to 5.5V
• Output Current: 150mA (maximum)
• Dropout Voltage: 160mV (typical)
• Quiescent Current: 30µA (typical)
• Line Regulation: ±0.3% (typical)
• Load Regulation: ±0.5% (typical)
• Ripple Rejection Ratio: 70dB (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

XC6121A750ER-G has the following pin configuration:

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

Functional Features

• Low dropout voltage for efficient regulation.
• Low quiescent current for power-saving applications.
• Stable output voltage under varying load conditions.
• Thermal shutdown protection to prevent overheating.
• Short-circuit protection for enhanced safety.

Advantages and Disadvantages

Advantages

• Wide input voltage range allows for versatile applications.
• Small package size enables space-saving designs.
• Low dropout voltage ensures efficient power conversion.
• Excellent line and load regulation for stable performance.
• Thermal and short-circuit protection enhance reliability.

Disadvantages

• Maximum output current may be insufficient for high-power applications.
• Limited output voltage range may not meet all requirements.

Working Principles

XC6121A750ER-G is a linear voltage regulator that uses a feedback mechanism to maintain a constant output voltage. It compares the output voltage with a reference voltage and adjusts the internal circuitry to regulate the output voltage within the specified range. The regulator operates by dissipating excess voltage as heat, resulting in a lower output voltage.

Detailed Application Field Plans

XC6121A750ER-G finds applications in various electronic devices, 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 to XC6121A750ER-G include: - XC6121B750ER-G: Similar specifications, but with improved load regulation. - XC6121C750ER-G: Higher maximum output current of 300mA. - XC6121D750ER-G: Lower dropout voltage of 100mV.

These alternative models provide options with different features and capabilities to suit specific application requirements.

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