ADP2370ACPZ-1.5-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 protection

Package: LFCSP (Lead Frame Chip Scale Package)

Essence: The ADP2370ACPZ-1.5-R7 is a high-performance voltage regulator IC designed for various applications that require a stable and adjustable output voltage.

Packaging/Quantity: The ADP2370ACPZ-1.5-R7 is typically sold in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 2.3V to 5.5V
• Output Voltage Range: 0.8V to 3.6V
• Dropout Voltage: 200mV at 1A
• Output Current: Up to 1A
• Quiescent Current: 45µA
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The ADP2370ACPZ-1.5-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

• Low Dropout Voltage: The ADP2370ACPZ-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 1A, this voltage regulator can handle high current loads.
• Adjustable Output Voltage: The output voltage can be adjusted within the range of 0.8V to 3.6V, providing flexibility for different application requirements.
• Thermal Shutdown Protection: The IC includes thermal shutdown protection, which prevents damage due to excessive temperature.
• Overcurrent Protection: The ADP2370ACPZ-1.5-R7 incorporates overcurrent protection to safeguard against excessive current flow.

Advantages and Disadvantages

Advantages: - Wide input voltage range - Adjustable output voltage - High output current capability - Thermal and overcurrent protection

Disadvantages: - Limited output voltage range (0.8V to 3.6V) - Requires external components for proper operation

Working Principles

The ADP2370ACPZ-1.5-R7 operates as a linear voltage regulator. It takes an input voltage from the VIN pin and regulates it to a stable output voltage at the VOUT pin. The feedback (FB) pin is used to set the desired output voltage by connecting external resistors. The enable (EN) pin controls the on/off state of the regulator.

When the input voltage exceeds the desired output voltage plus the dropout voltage, the ADP2370ACPZ-1.5-R7 enters regulation mode and provides a constant output voltage. If the input voltage drops below this threshold, the regulator goes into dropout mode, where the output voltage may vary with changes in the input voltage.

Detailed Application Field Plans

The ADP2370ACPZ-1.5-R7 is suitable for various applications that require a stable and adjustable output voltage, such as: - Battery-powered devices - Portable electronics - Industrial control systems - Automotive applications - Communication equipment

Detailed and Complete Alternative Models

Some alternative models to the ADP2370ACPZ-1.5-R7 include: - LM1117-1.5 (Texas Instruments) - LT1763-1.5 (Analog Devices) - TPS79601-1.5 (Texas Instruments) - MCP1701-1.5 (Microchip Technology)

These alternatives offer similar functionality and can be considered based on specific application requirements.

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