ADP2108AUJZ-1.3-R7

Overview

Product Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - Low dropout voltage - High output current capability - Adjustable output voltage - Thermal shutdown protection - Overcurrent and short-circuit protection

Package: SOT-23-5

Essence: The ADP2108AUJZ-1.3-R7 is a voltage regulator IC designed to provide a stable output voltage with low dropout voltage for various electronic applications.

Packaging/Quantity: The ADP2108AUJZ-1.3-R7 is typically sold in reels of 3000 units.

Specifications

• Input Voltage Range: 2.3V to 6.5V
• Output Voltage Range: 1.2V to 5.5V
• Dropout Voltage: 200mV at 600mA
• Output Current: Up to 600mA
• Quiescent Current: 45µA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The ADP2108AUJZ-1.3-R7 has the following pin configuration:

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| | --| VIN GND |-- Pin 1: Ground --| VOUT EN |-- Pin 2: Enable --| FB NC |-- Pin 3: Not Connected --| NC NC |-- Pin 4: Not Connected --| VIN VOUT|-- Pin 5: Output Voltage |___________| ```

Functional Features

1. Low Dropout Voltage: The ADP2108AUJZ-1.3-R7 exhibits a low dropout voltage, ensuring efficient regulation even when the input voltage is close to the desired output voltage.

2. High Output Current Capability: With a maximum output current of 600mA, this voltage regulator can power a wide range of electronic devices and components.

3. Adjustable Output Voltage: The output voltage can be adjusted within the range of 1.2V to 5.5V, providing flexibility for different application requirements.

4. Thermal Shutdown Protection: The IC incorporates thermal shutdown protection, which prevents damage due to excessive heat by shutting down the regulator when the temperature exceeds a safe threshold.

5. Overcurrent and Short-Circuit Protection: The ADP2108AUJZ-1.3-R7 includes built-in overcurrent and short-circuit protection mechanisms, safeguarding the circuit and connected devices from potential damage.

Advantages

• Efficient voltage regulation with low dropout voltage
• High output current capability
• Adjustable output voltage for versatile applications
• Integrated thermal shutdown and overcurrent/short-circuit protection

Disadvantages

• Limited input voltage range (2.3V to 6.5V)
• Not suitable for high-power applications requiring higher output currents

Working Principles

The ADP2108AUJZ-1.3-R7 operates as a linear voltage regulator. It regulates the output voltage by maintaining a constant voltage drop between the input and output terminals. When the input voltage is higher than the desired output voltage, the IC adjusts its internal circuitry to reduce the voltage difference, ensuring a stable output voltage.

Application Field Plans

The ADP2108AUJZ-1.3-R7 finds applications in various electronic systems where precise voltage regulation is required. Some potential application fields include:

1. Portable Devices: Battery-powered devices such as smartphones, tablets, and portable media players benefit from the efficient voltage regulation provided by the ADP2108AUJZ-1.3-R7.

2. IoT Devices: Internet of Things (IoT) devices often operate on low voltages and require stable power supplies. The ADP2108AUJZ-1.3-R7 can be used in IoT sensors, smart home devices, and wearable technology.

3. Industrial Control Systems: The voltage regulator is suitable for industrial control systems that require reliable and precise voltage regulation for various components and subsystems.

4. Automotive Electronics: In automotive applications, the ADP2108AUJZ-1.3-R7 can be utilized for powering sensors, actuators, and other electronic modules.

Alternative Models

1. ADP2114AUJZ-1.5-R7: Similar to the ADP2108AUJZ-1.3-R7, this model offers an adjustable output voltage range of 1.5V to 5.5V with a dropout voltage of 200mV at 600mA.

2. ADP2120AUJZ-1.8-R7: This alternative model provides an adjustable output voltage range of 1.8V to 5.5V