XC6124F634MR-G

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, High Accuracy, Low Quiescent Current
• Package: SOT-23-5
• Essence: Linear Voltage Regulator
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Output Current: 150mA
• Dropout Voltage: 200mV at 100mA
• Quiescent Current: 30µA
• Line Regulation: ±0.05% typical
• Load Regulation: ±0.1% typical
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The XC6124F634MR-G has a SOT-23-5 package with the following pin configuration:

```

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| | --| VOUT| --| GND | --| EN | --| VIN | |____| ```

• VIN: Input voltage pin
• EN: Enable pin (active high)
• GND: Ground pin
• VOUT: Output voltage pin

Functional Features

• Low dropout voltage allows for efficient regulation even with small input-output voltage differentials.
• High accuracy ensures precise output voltage regulation.
• Low quiescent current minimizes power consumption in standby or idle mode.
• Enable pin provides control over the regulator's operation.

Advantages and Disadvantages

Advantages: - Low dropout voltage enables efficient regulation in low-power applications. - High accuracy ensures reliable voltage regulation. - Low quiescent current prolongs battery life in portable devices. - Enable pin allows for easy control of the regulator.

Disadvantages: - Limited output current may not be suitable for high-power applications. - SOT-23-5 package may require careful handling during soldering.

Working Principles

The XC6124F634MR-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 and adjusts the pass transistor accordingly to maintain a stable output voltage. The dropout voltage is minimized by using a low resistance pass transistor, allowing efficient regulation even with small input-output voltage differentials.

Detailed Application Field Plans

The XC6124F634MR-G is commonly used in various electronic devices and systems where a stable and regulated voltage supply is required. Some typical application fields include:

1. Battery-powered devices: Portable electronics such as smartphones, tablets, and wearable devices benefit from the low quiescent current and efficient voltage regulation provided by the XC6124F634MR-G.
2. IoT (Internet of Things) devices: Sensors, actuators, and other IoT devices often operate on low power and require precise voltage regulation, making the XC6124F634MR-G an ideal choice.
3. Automotive electronics: With its wide operating temperature range, the XC6124F634MR-G can be used in automotive applications such as infotainment systems, lighting controls, and engine management systems.

Detailed and Complete Alternative Models

1. XC6206P332MR-G: Similar voltage regulator with a fixed output voltage of 3.3V and a maximum output current of 200mA.
2. XC6220B332MR-G: Low dropout voltage regulator with a fixed output voltage of 3.3V and a maximum output current of 300mA.
3. XC6219B332MR-G: Ultra-low dropout voltage regulator with a fixed output voltage of 3.3V and a maximum output current of 500mA.

These alternative models provide similar functionality and can be considered based on specific application requirements.

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