XC6122A732MR-G

Product Overview

Category

XC6122A732MR-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: 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

Package and Quantity

XC6122A732MR-G is available in a SOT-23-5 package. It is typically sold in reels or tubes containing a specific quantity, usually specified by the manufacturer or distributor.

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Output Current: Up to 150mA
• Dropout Voltage: 200mV (at 100mA)
• Quiescent Current: 30µA (typical)
• Line Regulation: ±0.3% (typical)
• Load Regulation: ±0.5% (typical)
• Ripple Rejection Ratio: 70dB (typical)
• Thermal Shutdown Protection: Yes
• Short Circuit Protection: Yes

Pin Configuration

The XC6122A732MR-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: NC (No Connection) Pin 5: VOUT (Output Voltage)

Functional Features

• Low dropout voltage ensures efficient power conversion.
• Wide input voltage range allows for flexibility in various applications.
• Low quiescent current minimizes power consumption.
• Thermal shutdown protection prevents overheating.
• Short circuit protection safeguards the device and connected components.

Advantages and Disadvantages

Advantages

• Efficient voltage regulation with low dropout voltage.
• Wide input voltage range for versatile applications.
• Low quiescent current for reduced power consumption.
• Built-in thermal shutdown and short circuit protection.

Disadvantages

• Limited maximum output current of 150mA.
• Package size may not be suitable for all circuit designs.

Working Principles

The XC6122A732MR-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, adjusting the pass transistor's resistance to maintain a stable output voltage despite changes in the input voltage or load conditions.

Detailed Application Field Plans

The XC6122A732MR-G can be used in various electronic devices and circuits that require regulated voltage levels. Some potential application fields include:

1. Battery-powered devices: Portable electronics such as smartphones, tablets, and wearable devices often require stable voltage levels to ensure proper operation and maximize battery life.

2. IoT devices: Internet of Things (IoT) devices, including sensors, actuators, and communication modules, often rely on regulated voltage supplies to ensure reliable and accurate data acquisition and transmission.

3. Automotive electronics: The XC6122A732MR-G can be used in automotive applications such as infotainment systems, dashboard displays, and control modules to provide stable voltage levels despite fluctuations in the vehicle's electrical system.

4. Industrial automation: Voltage regulators are essential in industrial automation systems to maintain stable power supplies for control circuits, sensors, and actuators.

Detailed and Complete Alternative Models

1. XC6122A732MR-G is part of the XC6122 series from Torex Semiconductor. Other models in this series include:

   • XC6122B732MR-G
   • XC6122C732MR-G
   • XC6122D732MR-G

2. Alternative voltage regulators from different manufacturers:

   • LM1117-3.3 (Texas Instruments)
   • LT1763 (Linear Technology)
   • AP2112 (Diodes Incorporated)

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

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