ADM7171ACPZ-3.0-R7

Product Overview

Category

ADM7171ACPZ-3.0-R7 belongs to the category of voltage regulators.

Use

This product is used to regulate and stabilize voltage levels in electronic circuits.

Characteristics

• High precision: The ADM7171ACPZ-3.0-R7 provides precise voltage regulation with low output voltage noise.
• Low dropout voltage: It operates efficiently even when the input voltage is close to the desired output voltage.
• Low quiescent current: The device consumes minimal power when in standby mode.
• Thermal shutdown protection: It includes a built-in mechanism to prevent overheating.

Package

The ADM7171ACPZ-3.0-R7 comes in a compact surface-mount package (ACPZ) for easy integration into circuit boards.

Essence

The essence of this product lies in its ability to provide stable and accurate voltage regulation, ensuring reliable performance of electronic devices.

Packaging/Quantity

The ADM7171ACPZ-3.0-R7 is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Output Voltage: 3.0V
• Dropout Voltage: 150mV at 100mA load
• Quiescent Current: 25µA
• Output Current: Up to 200mA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The ADM7171ACPZ-3.0-R7 has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. BYP: Bypass capacitor connection pin
5. VOUT: Output voltage pin

Functional Features

• Low noise: The ADM7171ACPZ-3.0-R7 ensures minimal output voltage noise, making it suitable for noise-sensitive applications.
• Fast transient response: It quickly responds to changes in load conditions, maintaining a stable output voltage.
• Short-circuit protection: The device is designed to protect against short circuits, preventing damage to the regulator and connected components.
• Adjustable output voltage: Some variants of this product allow for adjustable output voltage through external resistors.

Advantages and Disadvantages

Advantages

• High precision voltage regulation
• Low dropout voltage
• Low quiescent current consumption
• Thermal shutdown protection
• Compact package size for easy integration

Disadvantages

• Limited output current capacity (up to 200mA)
• Fixed output voltage (not adjustable in all variants)

Working Principles

The ADM7171ACPZ-3.0-R7 utilizes a combination of internal circuitry and feedback mechanisms to regulate the output voltage. It compares the actual output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage, compensating for variations in input voltage and load conditions.

Detailed Application Field Plans

The ADM7171ACPZ-3.0-R7 is commonly used in various electronic devices and systems, including:

1. Battery-powered devices: It ensures a stable power supply for portable electronics such as smartphones, tablets, and wearable devices.
2. Industrial control systems: It provides reliable voltage regulation for control boards and sensors in industrial automation applications.
3. Automotive electronics: It is suitable for powering microcontrollers, sensors, and other components in automotive systems.
4. Communication equipment: It is used in routers, switches, and other networking devices to maintain stable power supply for reliable data transmission.

Detailed and Complete Alternative Models

1. ADM7170ACPZ-3.3-R7: Similar to ADM7171ACPZ-3.0-R7, but with a fixed output voltage of 3.3V.
2. ADM7172ACPZ-1.8-R7: A variant with a fixed output voltage of 1.8V, suitable for low-power applications.
3. ADM7173ACPZ-5.0-R7: Offers a fixed output voltage of 5.0V, ideal for applications requiring higher voltage levels.

These alternative models provide similar functionality and characteristics, allowing users to choose the appropriate voltage regulator based on their specific requirements.

In conclusion, the ADM7171ACPZ-3.0-R7 is a high-precision voltage regulator that offers stable and accurate voltage regulation in various electronic applications. Its low dropout voltage, low quiescent current, and thermal shutdown protection make it a reliable choice for powering sensitive electronic devices.