XC6124D521MR-G

Product Overview

Category

XC6124D521MR-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: 1.8V
• Maximum Output Current: 150mA
• Low Dropout Voltage: 200mV at 100mA
• Low Quiescent Current: 30µA (typical)
• Package Type: SOT-23-5
• Operating Temperature Range: -40°C to +85°C

Packaging/Quantity

XC6124D521MR-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: 1.8V
• Output Current: 150mA (maximum)
• Dropout Voltage: 200mV at 100mA
• Quiescent Current: 30µA (typical)
• Line Regulation: ±0.2% (typical)
• Load Regulation: ±0.3% (typical)
• Ripple Rejection Ratio: 70dB (typical)
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOT-23-5

Detailed Pin Configuration

XC6124D521MR-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 ensures efficient regulation even with small input-output voltage differentials.
• Low quiescent current minimizes power consumption in standby mode.
• Excellent line and load regulation characteristics provide 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 circuit reliability.

Disadvantages

• Limited maximum output current may restrict usage in high-power applications.
• Fixed output voltage may not be suitable for all voltage requirements.
• No adjustable output voltage option available.

Working Principles

XC6124D521MR-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 the regulator to be turned on or off as required.

Detailed Application Field Plans

XC6124D521MR-G finds application in various electronic devices where stable voltage regulation is essential. Some potential application fields include:

1. Battery-powered devices: Portable electronics such as smartphones, tablets, and wearable devices can benefit from the low quiescent current and efficient power conversion provided by XC6124D521MR-G.
2. IoT devices: Internet of Things (IoT) devices often operate on low power and require stable voltage regulation. XC6124D521MR-G can be used in sensors, smart home devices, and other IoT applications.
3. Automotive electronics: With its wide input voltage range and robust performance, XC6124D521MR-G can be employed in automotive applications such as infotainment systems, lighting controls, and power management modules.

Detailed and Complete Alternative Models

1. XC6124D521MR-G-Ex: This variant offers extended temperature range (-40°C to +125°C) for applications requiring higher operating temperatures.
2. XC6124D521MR-G-Y: This model is RoHS compliant, making it suitable for environmentally conscious designs.
3. XC6124D521MR-G-Z: This version features a lower dropout voltage of 100mV at 100mA, providing enhanced efficiency in low-power applications.

Note: The above alternative models are examples and not an exhaustive list. Please refer to the manufacturer's documentation for a complete list of available alternatives.

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