ADP2108AUJZ-1.1-R7

Overview

Product Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - High efficiency - Low dropout voltage - Small package size - Low quiescent current

Package: SOT-23-5

Essence: The ADP2108AUJZ-1.1-R7 is a voltage regulator IC designed to provide a stable output voltage with high efficiency and low dropout voltage.

Packaging/Quantity: The ADP2108AUJZ-1.1-R7 is available in a SOT-23-5 package. It is typically sold in reels containing 3000 units.

Specifications

• Input Voltage Range: 2.3V to 5.5V
• Output Voltage: 1.1V
• Maximum Output Current: 600mA
• Dropout Voltage: 120mV at 100mA
• Quiescent Current: 45µA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The ADP2108AUJZ-1.1-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

• High efficiency conversion of input voltage to regulated output voltage.
• Low dropout voltage ensures proper regulation even when the input voltage is close to the desired output voltage.
• Enable pin allows for easy on/off control of the regulator.
• Internal thermal shutdown protection prevents damage due to excessive temperature.

Advantages

• High efficiency results in less power dissipation and longer battery life.
• Small package size allows for space-saving designs.
• Low quiescent current minimizes power consumption when the regulator is idle.
• Wide input voltage range provides flexibility in various applications.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Dropout voltage of 120mV may affect performance in low voltage scenarios.

Working Principles

The ADP2108AUJZ-1.1-R7 operates as a linear voltage regulator. It takes an input voltage within the specified range and regulates it to a stable 1.1V output voltage. The internal circuitry ensures that the output voltage remains constant even when the input voltage varies. The regulator achieves high efficiency by minimizing power dissipation through its low dropout voltage and low quiescent current.

Application Field Plans

The ADP2108AUJZ-1.1-R7 is commonly used in various electronic devices and systems, including: - Battery-powered devices - Portable consumer electronics - IoT (Internet of Things) devices - Embedded systems - Wearable devices

Alternative Models

Some alternative models that can be considered as replacements or alternatives to the ADP2108AUJZ-1.1-R7 include: - LM1117-1.1 - MCP1700-1101E/TO - TPS71501DCKR - LP2985-33DBVR

These models offer similar voltage regulation capabilities and can be used in similar applications.

In conclusion, the ADP2108AUJZ-1.1-R7 is a voltage regulator IC with high efficiency, low dropout voltage, and small package size. It is widely used in battery-powered devices, portable electronics, and various other applications. While it has certain limitations, it provides stable and regulated output voltage, making it a reliable choice for many electronic designs.