ADP2165ACPZ-1.5-R7

Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

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

Package: LFCSP (Lead Frame Chip Scale Package)

Essence: The ADP2165ACPZ-1.5-R7 is a voltage regulator IC that provides a stable output voltage for various electronic devices.

Packaging/Quantity: The ADP2165ACPZ-1.5-R7 is available in tape and reel packaging, with 3000 units per reel.

Specifications

• Input Voltage Range: 2.3V to 5.5V
• Output Voltage Range: 0.8V to 3.6V
• Dropout Voltage: 200mV at 500mA
• Output Current: Up to 1.5A
• Quiescent Current: 45µA
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The ADP2165ACPZ-1.5-R7 has the following pin configuration:

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| | | ADP2165 | | | |_______________|

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

Functional Features

• Low Dropout Voltage: The ADP2165ACPZ-1.5-R7 has a low dropout voltage, allowing it to regulate the output voltage even when the input voltage is close to the desired output voltage.
• High Output Current Capability: With a maximum output current of 1.5A, the ADP2165ACPZ-1.5-R7 can power a wide range of electronic devices.
• Adjustable Output Voltage: The output voltage can be adjusted within the specified range to meet the requirements of different applications.
• Thermal Shutdown Protection: The IC includes thermal shutdown protection, which prevents damage due to excessive temperature.
• Overcurrent Protection: The ADP2165ACPZ-1.5-R7 incorporates overcurrent protection to safeguard against excessive current flow.

Advantages and Disadvantages

Advantages: - Low dropout voltage ensures efficient regulation - High output current capability for powering various devices - Adjustable output voltage provides flexibility - Thermal shutdown and overcurrent protection enhance reliability

Disadvantages: - Limited input voltage range (2.3V to 5.5V) - Quiescent current may affect battery life in low-power applications

Working Principles

The ADP2165ACPZ-1.5-R7 operates as a linear voltage regulator. It takes an input voltage from the VIN pin and regulates it to provide a stable output voltage at the VOUT pin. The feedback pin (FB) is used to adjust the output voltage by connecting external resistors. The enable pin (EN) controls the operation of the regulator.

When the input voltage exceeds the desired output voltage plus the dropout voltage, the ADP2165ACPZ-1.5-R7 enters regulation mode and maintains a constant output voltage. If the input voltage drops below this threshold, the regulator goes into dropout mode, where the output voltage may vary.

Detailed Application Field Plans

The ADP2165ACPZ-1.5-R7 is suitable for a wide range of applications, including but not limited to: - Battery-powered devices - Portable electronics - IoT devices - Consumer electronics - Industrial equipment

Detailed and Complete Alternative Models

1. ADP2164ACPZ-1.2-R7: Similar to ADP2165ACPZ-1.5-R7, but with a fixed output voltage of 1.2V.
2. ADP2166ACPZ-3.3-R7: Similar to ADP2165ACPZ-1.5-R7, but with a fixed output voltage of 3.3V.
3. ADP2167ACPZ-2.5-R7: Similar to ADP2165ACPZ-1.5-R7, but with a fixed output voltage of 2.5V.

These alternative models provide different fixed output voltages to cater to specific application requirements.

In conclusion, the ADP2165ACPZ-1.5-R7 is a versatile voltage regulator IC with adjustable output voltage, high output current capability, and various protection features. It finds applications in diverse fields such as battery-powered devices, portable electronics, IoT devices, consumer electronics, and industrial equipment.