XC6121A642ER-G

Product Overview

Category

XC6121A642ER-G belongs to the category of electronic components.

Use

It is commonly used in various electronic devices and circuits for voltage regulation purposes.

Characteristics

• Voltage regulation capability
• Small form factor
• Low power consumption
• High precision
• Wide input voltage range

Package

XC6121A642ER-G is available in a compact surface-mount package.

Essence

The essence of XC6121A642ER-G lies in its ability to regulate voltage efficiently and accurately, ensuring stable operation of electronic devices.

Packaging/Quantity

XC6121A642ER-G is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage: 3.3V
• Output Current: 100mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 30μA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

XC6121A642ER-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: XC6121A642ER-G ensures a stable output voltage regardless of input voltage fluctuations.
• Low dropout voltage: It minimizes power loss and extends battery life in portable devices.
• Low quiescent current: It consumes minimal power when not actively regulating voltage.
• Thermal shutdown protection: It prevents damage due to excessive heat.
• Short-circuit protection: It safeguards the device from damage caused by short circuits.

Advantages and Disadvantages

Advantages

• High precision voltage regulation
• Compact size for space-constrained applications
• Wide input voltage range allows compatibility with various power sources
• Low power consumption extends battery life
• Built-in protection features enhance device reliability

Disadvantages

• Limited output current capacity (100mA)
• Requires external components for proper operation

Working Principles

XC6121A642ER-G utilizes a voltage reference, error amplifier, and feedback loop to compare the output voltage with a reference voltage. It adjusts the pass transistor's resistance to maintain a stable output voltage despite changes in the input voltage.

Detailed Application Field Plans

XC6121A642ER-G finds applications in various electronic devices and circuits, including but not limited to: - Mobile phones - Portable media players - Digital cameras - Wearable devices - IoT devices - Battery-powered systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to XC6121A642ER-G include: - XC6121A642DR-G - XC6121A642CR-G - XC6121A642BR-G - XC6121A642AR-G

These models have different package options or minor variations in specifications, providing flexibility for different design requirements.

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