XC6124A426MR-G

Product Overview

Category

XC6124A426MR-G belongs to the category of voltage regulators.

Use

It is used to regulate and stabilize the voltage in electronic circuits.

Characteristics

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Maximum Output Current: 200mA
• Low Dropout Voltage: 150mV at 100mA
• Low Quiescent Current: 30μA (typical)
• Package Type: SOT-23-5
• Operating Temperature Range: -40°C to +85°C

Package and Quantity

XC6124A426MR-G is available in a SOT-23-5 package. It is typically sold in reels containing a quantity of 3000 units per reel.

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Output Current: Up to 200mA
• Dropout Voltage: 150mV at 100mA
• Quiescent Current: 30μA (typical)
• Line Regulation: ±0.3% (typical)
• Load Regulation: ±0.3% (typical)
• Ripple Rejection Ratio: 70dB (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The XC6124A426MR-G has a total of five pins arranged as follows:

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

Functional Features

• Low dropout voltage ensures efficient regulation even with small input-output differentials.
• Low quiescent current minimizes power consumption in standby mode.
• Excellent line and load regulation for stable output voltage under varying conditions.
• Built-in overcurrent protection safeguards the circuit from excessive current.

Advantages

• Wide input voltage range allows compatibility with various power sources.
• Small package size enables space-saving integration into compact electronic devices.
• Low dropout voltage ensures efficient power conversion.
• Low quiescent current prolongs battery life in portable applications.
• Overcurrent protection enhances system reliability.

Disadvantages

• Limited maximum output current may restrict usage in high-power applications.
• SOT-23-5 package may require additional thermal management for dissipating heat.

Working Principles

The XC6124A426MR-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 stable output voltage. The enable pin allows the user to control the regulator's operation.

Application Field Plans

The XC6124A426MR-G finds applications in various electronic systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Communication equipment

Alternative Models

1. XC6124B426MR-G: Similar specifications, but with an extended operating temperature range of -40°C to +105°C.
2. XC6124C426MR-G: Higher output current capability of up to 500mA, suitable for more demanding applications.
3. XC6124D426MR-G: Enhanced ripple rejection ratio of 80dB, ideal for noise-sensitive applications.

These alternative models provide options based on specific requirements and operating conditions.

In conclusion, the XC6124A426MR-G is a voltage regulator with a wide input voltage range, low dropout voltage, and low quiescent current. It offers stable output voltage regulation and overcurrent protection. While it has limitations in terms of maximum output current and package size, it finds applications in various electronic systems. Alternative models provide additional options based on specific needs.