XC6222B121MR-G

Product Overview

Category

XC6222B121MR-G belongs to the category of voltage regulators.

Use

It is commonly used for voltage regulation in electronic circuits.

Characteristics

• Input Voltage Range: 1.7V to 6.0V
• Output Voltage: 1.2V
• Maximum Output Current: 200mA
• Dropout Voltage: 160mV (typical)
• Quiescent Current: 30µA (typical)
• Package Type: SOT-23-5
• Operating Temperature Range: -40°C to +85°C

Package and Quantity

XC6222B121MR-G is available in a SOT-23-5 package. It is typically sold in reels or tubes containing a specific quantity, such as 3000 units per reel.

Specifications

• Input Voltage Range: 1.7V to 6.0V
• Output Voltage: 1.2V
• Output Current: Up to 200mA
• Dropout Voltage: 160mV (typical)
• Quiescent Current: 30µA (typical)
• Line Regulation: ±0.05% (typical)
• Load Regulation: ±0.3% (typical)
• Ripple Rejection Ratio: 70dB (typical)
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOT-23-5

Pin Configuration

The XC6222B121MR-G has five pins arranged as follows:

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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 for efficient voltage regulation.
• Low quiescent current, making it suitable for battery-powered applications.
• Built-in overcurrent protection.
• Thermal shutdown protection to prevent overheating.

Advantages and Disadvantages

Advantages

• Wide input voltage range allows for versatile use.
• Low dropout voltage minimizes power dissipation.
• Small package size enables space-saving designs.
• Excellent line and load regulation for stable output voltage.

Disadvantages

• Limited maximum output current of 200mA.
• No adjustable output voltage option.

Working Principles

The XC6222B121MR-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 from a voltage divider network. The pass transistor adjusts its resistance to maintain a constant output voltage despite changes in the input voltage or load conditions.

Detailed Application Field Plans

The XC6222B121MR-G can be used in various applications, including but not limited to: - Battery-powered devices - Portable electronic devices - IoT (Internet of Things) devices - Consumer electronics - Industrial control systems

Alternative Models

Here are some alternative models that offer similar functionality: - XC6222C121MR-G - XC6222D121MR-G - XC6222E121MR-G - XC6222F121MR-G

These models have different specifications and may vary in terms of input voltage range, output voltage, and maximum output current. It is recommended to refer to their respective datasheets for detailed information.

In conclusion, the XC6222B121MR-G is a voltage regulator with a wide input voltage range, low dropout voltage, and small package size. It offers stable output voltage and is suitable for various applications. However, it has limitations in terms of maximum output current and lack of adjustable output voltage option.