ADP2109ACBZ-1.0-R7

Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

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

Package: SOT-23-5

Essence: The ADP2109ACBZ-1.0-R7 is a voltage regulator IC that provides a stable output voltage with high efficiency and low dropout voltage.

Packaging/Quantity: The ADP2109ACBZ-1.0-R7 is available in a SOT-23-5 package and is typically sold in reels of 3000 units.

Specifications

• Input Voltage Range: 2.3V to 6.5V
• Output Voltage Range: 0.8V to VIN
• Output Current: Up to 600mA
• Dropout Voltage: 150mV at 100mA
• Quiescent Current: 45µA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The ADP2109ACBZ-1.0-R7 has the following pin configuration:

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Pin 1: VIN (Input Voltage) Pin 2: GND (Ground) Pin 3: EN (Enable) Pin 4: FB (Feedback) Pin 5: VOUT (Output Voltage)

Functional Features

• High Efficiency: The ADP2109ACBZ-1.0-R7 utilizes advanced circuitry to achieve high efficiency, minimizing power loss during voltage regulation.
• Low Dropout Voltage: With a dropout voltage as low as 150mV at 100mA, the ADP2109ACBZ-1.0-R7 can maintain a stable output voltage even when the input voltage is close to the desired output voltage.
• Adjustable Output Voltage: The output voltage of the ADP2109ACBZ-1.0-R7 can be adjusted within a specified range, allowing flexibility in various applications.
• Small Package Size: The SOT-23-5 package offers a compact form factor, making it suitable for space-constrained designs.
• Low Quiescent Current: The IC has a low quiescent current of only 45µA, reducing power consumption during standby or idle modes.

Advantages and Disadvantages

Advantages: - High efficiency - Low dropout voltage - Adjustable output voltage - Small package size - Low quiescent current

Disadvantages: - Limited output current capacity (up to 600mA)

Working Principles

The ADP2109ACBZ-1.0-R7 operates as a linear voltage regulator. It regulates the input voltage to a stable output voltage by utilizing an internal pass transistor and feedback control mechanism. When the enable pin (EN) is high, the IC starts regulating the output voltage based on the feedback received from the FB pin. The EN pin can be used to enable or disable the regulator as required.

Detailed Application Field Plans

The ADP2109ACBZ-1.0-R7 is commonly used in various applications that require voltage regulation, such as: - Battery-powered devices - Portable electronics - IoT devices - Wearable devices - Industrial equipment - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the ADP2109ACBZ-1.0-R7 include: - ADP2114ACPZ-1.8-R7 - ADP2120ACPZ-3.3-R7 - ADP2139ACPZ-2.5-R7 - ADP2140ACPZ-1.2-R7

These alternative models can be considered based on specific requirements and design constraints.

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