XC6123A536ER-G

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, High Accuracy, Low Quiescent Current
• Package: SOT-23-5
• Essence: This IC is designed to regulate voltage in electronic circuits, ensuring a stable output voltage regardless of input variations.
• Packaging/Quantity: Available in tape and reel packaging, with 3000 units per reel.

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage Range: 1.2V - 5.5V
• Dropout Voltage: 200mV @ 100mA
• Quiescent Current: 30µA (typical)
• Output Current: 150mA (maximum)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The XC6123A536ER-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
• GND: Ground Pin
• VOUT: Output Voltage Pin

Functional Features

• Low Dropout: The XC6123A536ER-G can maintain a stable output voltage even when the input voltage is close to the desired output voltage.
• High Accuracy: It provides precise regulation of the output voltage, ensuring consistent performance.
• Low Quiescent Current: The IC consumes minimal current when in standby mode, conserving power.
• Short Circuit Protection: The device includes built-in protection against short circuits, preventing damage to the IC and connected components.

Advantages and Disadvantages

Advantages: - High accuracy voltage regulation - Low dropout voltage - Low quiescent current consumption - Short circuit protection

Disadvantages: - Limited output current capacity (150mA maximum)

Working Principles

The XC6123A536ER-G is a linear voltage regulator that uses a feedback mechanism to maintain a stable output voltage. It compares the output voltage with a reference voltage and adjusts the internal circuitry to ensure the desired output voltage is maintained. The dropout voltage is minimized by utilizing a low resistance pass transistor.

Detailed Application Field Plans

The XC6123A536ER-G is commonly used in various electronic devices and applications, including:

1. Battery-powered devices: It provides regulated voltage for portable electronics such as smartphones, tablets, and wearable devices.
2. IoT devices: Enables stable power supply for Internet of Things (IoT) devices, ensuring reliable operation.
3. Automotive electronics: Used in automotive systems to regulate voltage for sensors, actuators, and control modules.
4. Industrial equipment: Provides voltage regulation for control circuits in industrial machinery and automation systems.
5. Consumer electronics: Used in audio/video equipment, gaming consoles, and other consumer devices requiring stable power supply.

Detailed and Complete Alternative Models

1. XC6123B536ER-G: Similar to XC6123A536ER-G but with extended temperature range (-40°C to +105°C).
2. XC6123C536ER-G: Higher output current capacity (300mA maximum) compared to XC6123A536ER-G.
3. XC6123D536ER-G: Lower quiescent current (10µA typical) for ultra-low power applications.

These alternative models offer similar functionality with slight variations to cater to specific requirements.

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