XC6121C222ER-G

Product Overview

Category

XC6121C222ER-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 Range: 1.8V to 5.5V
• Maximum Output Current: 200mA
• Low Dropout Voltage: 160mV (at 100mA)
• Low Quiescent Current: 30µA (typical)
• Package Type: SOT-23-5
• Operating Temperature Range: -40°C to +85°C

Package and Quantity

XC6121C222ER-G is available in a SOT-23-5 package. It is typically sold in reels containing a specified quantity of units.

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.8V to 5.5V
• Output Current: Up to 200mA
• Dropout Voltage: 160mV (at 100mA)
• 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

Pin Configuration

The XC6121C222ER-G has the following pin configuration:

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

Functional Features

• Low dropout voltage ensures efficient regulation even with small input-output voltage differentials.
• Low quiescent current minimizes power consumption in standby or idle modes.
• Wide input voltage range allows for flexibility in various applications.
• Good line and load regulation characteristics ensure stable output voltage under varying conditions.
• Excellent ripple rejection ratio reduces noise interference in the output voltage.

Advantages

• Compact SOT-23-5 package enables space-saving designs.
• Wide operating temperature range makes it suitable for various environments.
• High output current capability allows for powering a wide range of electronic components.
• Low dropout voltage ensures efficient power conversion.

Disadvantages

• Limited maximum output current may not be sufficient for high-power applications.
• No connection (NC) pin may require additional attention during circuit design.

Working Principles

The XC6121C222ER-G is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage, adjusting the pass transistor's resistance to maintain a stable output voltage.

Application Field Plans

The XC6121C222ER-G can be used in various applications, including but not limited to: - Battery-powered devices - Portable electronics - IoT devices - Consumer electronics - Industrial equipment

Alternative Models

Some alternative models that offer similar functionality to XC6121C222ER-G include: - XC6206P332MR-G - XC6220B332MR-G - XC6219B332MR-G - XC6221B332MR-G

These models have comparable specifications and can be considered as alternatives based on specific application requirements.

In conclusion, the XC6121C222ER-G is a voltage regulator with a wide input voltage range, low dropout voltage, and compact package. It offers efficient voltage regulation and finds applications in various electronic devices.