XC6122E739MR-G

Product Overview

Category

XC6122E739MR-G belongs to the category of voltage regulators.

Use

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

Characteristics

• High precision voltage regulation
• Low dropout voltage
• Low quiescent current
• Thermal shutdown protection
• Short circuit protection

Package

XC6122E739MR-G comes in a small surface-mount package.

Essence

The essence of XC6122E739MR-G is to provide stable and regulated voltage output for various electronic devices.

Packaging/Quantity

XC6122E739MR-G is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage Range: 1.2V - 5.0V
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 30μA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

XC6122E739MR-G has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin
4. CE: Enable pin (active high)

Functional Features

• High accuracy voltage regulation ensures stable output voltage.
• Low dropout voltage allows operation even when input voltage is close to output voltage.
• Low quiescent current minimizes power consumption.
• Thermal shutdown protection prevents overheating.
• Short circuit protection safeguards the device and connected components.

Advantages and Disadvantages

Advantages

• High precision voltage regulation
• Low dropout voltage
• Low power consumption
• Protection features enhance reliability

Disadvantages

• Limited input voltage range (2.5V - 6.0V)
• Not suitable for high power applications

Working Principles

XC6122E739MR-G is a linear voltage regulator that uses a feedback mechanism to maintain a constant output voltage. It compares the output voltage with a reference voltage and adjusts the internal circuitry to achieve the desired output voltage. The regulator operates by dissipating excess voltage as heat, which is why it has a dropout voltage requirement.

Detailed Application Field Plans

XC6122E739MR-G can be used in various electronic devices and circuits where stable voltage regulation is required. Some potential application fields include:

1. Battery-powered devices: Portable electronics such as smartphones, tablets, and wearable devices can benefit from XC6122E739MR-G's low power consumption and precise voltage regulation.
2. IoT devices: Internet of Things (IoT) devices often operate on low power and require stable voltage levels. XC6122E739MR-G can be used in sensors, smart home devices, and other IoT applications.
3. Automotive electronics: XC6122E739MR-G's thermal shutdown and short circuit protection make it suitable for automotive applications, such as infotainment systems, lighting controls, and engine management systems.

Detailed and Complete Alternative Models

Some alternative models to XC6122E739MR-G that offer similar functionality are:

1. LM1117-3.3: A popular voltage regulator with a fixed output voltage of 3.3V.
2. LT1763: A low dropout voltage regulator with adjustable output voltage.
3. TPS7A4700: An ultra-low quiescent current voltage regulator suitable for battery-powered applications.

These alternative models provide options with different specifications and features, allowing designers to choose the most suitable solution for their specific requirements.

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