XC6121C336ER-G

Product Overview

Category

XC6121C336ER-G belongs to the category of voltage regulators.

Use

It is commonly used in electronic circuits to regulate and stabilize the voltage supplied to various components.

Characteristics

• Voltage regulation: XC6121C336ER-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 due to excessive heat.

Package

XC6121C336ER-G comes in a small surface-mount package, making it suitable for compact electronic devices.

Essence

The essence of XC6121C336ER-G lies in its ability to provide reliable and stable voltage regulation in various applications.

Packaging/Quantity

It 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
• Maximum output current: 100mA
• Dropout voltage: 200mV (at 50mA)
• Quiescent current: 30μA (typical)
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

XC6121C336ER-G has the following pin configuration:

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

Functional Features

• Voltage regulation: Maintains a constant output voltage regardless of input voltage fluctuations.
• Overcurrent protection: Safeguards against excessive current flow, preventing damage to the regulator and connected components.
• Thermal shutdown protection: Automatically shuts down the regulator if the temperature exceeds a safe threshold.
• Short-circuit protection: Detects and protects against short circuits, preventing damage to the regulator.

Advantages

• Compact size: Suitable for space-constrained applications.
• Low dropout voltage: Efficient operation even with small input-output voltage differentials.
• Low quiescent current: Minimizes power consumption when no load is connected.
• Thermal shutdown protection: Ensures reliable operation by preventing overheating.

Disadvantages

• Limited output current: Maximum output current of 100mA may not be sufficient for high-power applications.
• Narrow input voltage range: Restricted to an input voltage range of 2.5V - 6.0V.

Working Principles

XC6121C336ER-G utilizes internal circuitry to regulate the output voltage. It compares the output voltage with a reference voltage and adjusts the internal transistor's resistance to maintain a constant output voltage.

Detailed Application Field Plans

XC6121C336ER-G finds applications in various electronic devices, including but not limited to: - Mobile phones - Portable media players - Digital cameras - Wearable devices - IoT devices

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to XC6121C336ER-G are: - LM1117-3.3: A popular linear voltage regulator with similar specifications. - AP2112-3.3: Another low dropout voltage regulator suitable for various applications. - MCP1700-3302E: A compact and efficient voltage regulator with a wide input voltage range.

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