ADP195ACPZ-R7

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management IC

Characteristics: - High efficiency voltage regulator - Low dropout voltage - Adjustable output voltage - Overcurrent and thermal protection - Small form factor

Package: LFCSP (Lead Frame Chip Scale Package)

Essence: ADP195ACPZ-R7 is a power management IC designed to regulate voltage efficiently with low dropout, providing stable power supply for various electronic devices.

Packaging/Quantity: The ADP195ACPZ-R7 is available in a LFCSP package. It is typically sold in reels of 2500 units.

Specifications

• Input Voltage Range: 2.5V - 5.5V
• Output Voltage Range: 0.8V - 3.6V
• Maximum Output Current: 1A
• Dropout Voltage: 200mV at 1A
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The ADP195ACPZ-R7 has the following pin configuration:

1. VIN: Input voltage
2. EN: Enable pin
3. FB: Feedback pin
4. GND: Ground
5. VOUT: Output voltage

Functional Features

• High Efficiency: The ADP195ACPZ-R7 offers high efficiency power conversion, minimizing energy loss.
• Adjustable Output Voltage: The output voltage can be adjusted within the specified range, allowing flexibility in different applications.
• Overcurrent and Thermal Protection: The IC incorporates overcurrent and thermal protection mechanisms to safeguard against potential damage.
• Small Form Factor: The LFCSP package ensures a compact size, making it suitable for space-constrained designs.

Advantages and Disadvantages

Advantages: - High efficiency power conversion - Adjustable output voltage - Overcurrent and thermal protection - Small form factor

Disadvantages: - Limited maximum output current (1A)

Working Principles

The ADP195ACPZ-R7 is a linear voltage regulator that operates by maintaining a constant voltage difference between the input and output. It uses a feedback mechanism to adjust the output voltage based on the reference voltage and the desired value set by the user.

When the input voltage exceeds the desired output voltage, the regulator reduces the voltage difference by adjusting its internal circuitry. Conversely, if the input voltage drops below the desired output voltage, the regulator compensates by increasing the voltage difference.

Detailed Application Field Plans

The ADP195ACPZ-R7 is commonly used in various applications, including but not limited to: - Battery-powered devices - Portable electronics - IoT (Internet of Things) devices - Wearable devices - Industrial equipment

Detailed and Complete Alternative Models

1. ADP196ACPZ-R7: Similar to ADP195ACPZ-R7 with higher maximum output current (2A).
2. ADP198ACPZ-R7: Similar to ADP195ACPZ-R7 with adjustable output voltage range up to 5V.
3. ADP199ACPZ-R7: Similar to ADP195ACPZ-R7 with integrated overvoltage protection.

These alternative models offer similar functionality to the ADP195ACPZ-R7 while providing additional features or specifications tailored to specific requirements.

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