XC6122A550MR-G

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, Low Quiescent Current
• Package: SOT-23-5
• Essence: Regulates voltage with low power consumption
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage: 5.5V
• Dropout Voltage: 200mV @ 100mA
• Quiescent Current: 1.0µA
• Load Regulation: ±0.5%
• Line Regulation: ±0.3%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The XC6122A550MR-G has a total of five pins arranged in the following configuration:

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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 differentials.
• Low quiescent current minimizes power consumption during standby or idle mode.
• Enable pin allows for easy on/off control of the regulator.
• Small package size (SOT-23-5) enables space-saving designs.

Advantages and Disadvantages

Advantages: - Low dropout voltage ensures stable output even with low input voltage. - Low quiescent current extends battery life in portable applications. - Enable pin provides flexibility in power management. - Small package size allows for compact circuit designs.

Disadvantages: - Limited output voltage options (fixed at 5.5V). - No thermal shutdown feature, which may be required in certain applications.

Working Principles

The XC6122A550MR-G is a voltage regulator that maintains a stable output voltage of 5.5V regardless of variations in the input voltage. It achieves this by utilizing a feedback control loop that continuously adjusts the internal circuitry to compensate for changes in load and input conditions. The low dropout voltage ensures efficient regulation even when the input voltage is close to the desired output voltage.

Detailed Application Field Plans

The XC6122A550MR-G is commonly used in various electronic devices and systems where a stable 5.5V power 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 small package size of the XC6122A550MR-G.
2. IoT (Internet of Things) devices: Low power consumption and compact size make this voltage regulator suitable for IoT applications that require long battery life and space-efficient designs.
3. Industrial automation: The XC6122A550MR-G can be used in industrial control systems, sensors, and actuators that require a regulated power supply.

Detailed and Complete Alternative Models

1. XC6122B550MR-G: Similar to XC6122A550MR-G but with an extended operating temperature range (-40°C to +105°C).
2. XC6122C550MR-G: Improved version with lower dropout voltage and higher load regulation accuracy.
3. XC6122D550MR-G: Enhanced model featuring additional protection features like overcurrent and thermal shutdown.

Note: These alternative models provide similar functionality but may have different specifications or additional features depending on the specific requirements of the application.

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