XC6123C334MR-G

Product Overview

Category

XC6123C334MR-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: 1.2V to 5.5V
• Maximum Output Current: 300mA
• Low Dropout Voltage: 200mV (at 100mA)
• Low Quiescent Current: 30µA (typical)
• Package Type: SOT-23-5
• Operating Temperature Range: -40°C to +85°C

Package and Quantity

XC6123C334MR-G is available in a SOT-23-5 package. It is typically sold in reels containing 3000 units.

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Output Current: Up to 300mA
• Dropout Voltage: 200mV (at 100mA)
• Quiescent Current: 30µA (typical)
• Line Regulation: ±0.2% (typical)
• Load Regulation: ±0.4% (typical)
• Ripple Rejection Ratio: 70dB (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The XC6123C334MR-G has a total of five pins, as follows:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. VOUT: Output voltage pin
5. CE: Capacitor connection pin for stability

Functional Features

• Low dropout voltage ensures efficient regulation even with low input-output voltage differentials.
• Low quiescent current minimizes power consumption in standby or idle modes.
• Excellent line and load regulation characteristics provide stable output voltage under varying conditions.
• Built-in overcurrent protection safeguards the device and the connected circuitry.

Advantages

• Wide input voltage range allows for versatile applications.
• Compact SOT-23-5 package enables space-saving designs.
• Low dropout voltage ensures efficient power conversion.
• Low quiescent current prolongs battery life in portable devices.
• Good line and load regulation characteristics ensure stable performance.

Disadvantages

• Maximum output current of 300mA may limit its use in high-power applications.
• Limited output voltage range may not be suitable for certain specialized circuits.

Working Principles

The XC6123C334MR-G is a linear voltage regulator that utilizes 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 constant output voltage. The enable pin allows for control of the regulator's operation.

Application Field Plans

The XC6123C334MR-G can be used in various electronic applications, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Communication equipment

Alternative Models

1. XC6123C335MR-G: Similar specifications, but with an adjustable output voltage feature.
2. XC6123C333MR-G: Lower maximum output current (150mA), suitable for low-power applications.
3. XC6123C332MR-G: Higher maximum output current (500mA), suitable for higher power requirements.

These alternative models offer flexibility in choosing the most suitable voltage regulator based on specific application requirements.

In conclusion, the XC6123C334MR-G is a voltage regulator with a wide input voltage range, low dropout voltage, and low quiescent current. It is available in a compact SOT-23-5 package and offers stable output voltage regulation. While it has limitations in terms of maximum output current and output voltage range, it finds applications in various electronic devices across different industries.