XC6124A319ER-G

Product Overview

Category

The XC6124A319ER-G belongs to the category of voltage regulators.

Use

It is used to regulate voltage in electronic circuits, ensuring a stable and constant output voltage.

Characteristics

• Low dropout voltage
• Low quiescent current
• High ripple rejection
• Small package size

Package

The XC6124A319ER-G comes in a small SOT-23-5 package.

Essence

This voltage regulator is essential for maintaining a consistent power supply in various electronic applications.

Packaging/Quantity

The XC6124A319ER-G is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage: 1.9V
• Maximum Output Current: 150mA
• Dropout Voltage: 160mV @ 100mA
• Quiescent Current: 30μA (typical)
• Ripple Rejection: 70dB @ 1kHz

Detailed Pin Configuration

The XC6124A319ER-G has a standard SOT-23-5 pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. NC (No Connection) 4. VOUT (Output Voltage) 5. EN (Enable)

Functional Features

• Low dropout voltage ensures efficient regulation even with small input-output differentials.
• Low quiescent current minimizes power consumption during standby or idle modes.
• High ripple rejection capability filters out noise from the input supply.

Advantages

• Small package size allows for space-efficient PCB design.
• Wide input voltage range provides flexibility in various applications.
• Low dropout voltage enables operation with low input voltages.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• The absence of thermal shutdown feature may limit its use in high-temperature environments.

Working Principles

The XC6124A319ER-G utilizes a reference voltage and error amplifier to compare the output voltage with the desired reference, adjusting the pass transistor to maintain a stable output voltage.

Detailed Application Field Plans

The XC6124A319ER-G is well-suited for portable electronic devices, battery-powered applications, sensor modules, and other low-power systems where space and power efficiency are crucial.

Detailed and Complete Alternative Models

• XC6206P332MR-G: Similar low dropout voltage regulator with higher output current capability.
• XC6221B331MR-G: Low quiescent current regulator with a wider input voltage range.

In conclusion, the XC6124A319ER-G is a compact and efficient voltage regulator suitable for low-power electronic applications, offering stable voltage regulation and low power consumption.

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