ADM7172ACPZ-2.5-R7

Product Overview

Category

ADM7172ACPZ-2.5-R7 belongs to the category of voltage regulators.

Use

This product is primarily used for regulating voltage in electronic circuits.

Characteristics

• High precision voltage regulation
• Low dropout voltage
• Low quiescent current
• Thermal shutdown protection
• Short-circuit and reverse current protection

Package

ADM7172ACPZ-2.5-R7 comes in a small outline package (SOT-23) which is suitable for surface mount applications.

Essence

The essence of ADM7172ACPZ-2.5-R7 lies in its ability to provide stable and accurate voltage regulation, ensuring reliable performance of electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

• Output Voltage: 2.5V
• Input Voltage Range: 2.7V to 6.5V
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 40µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

ADM7172ACPZ-2.5-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

• High accuracy and stability: The ADM7172ACPZ-2.5-R7 provides precise voltage regulation, ensuring consistent performance of connected devices.
• Low dropout voltage: This feature allows the regulator to operate even when the input voltage is close to the output voltage, minimizing power loss.
• Low quiescent current: The low quiescent current ensures efficient power consumption, making it suitable for battery-powered applications.
• Thermal shutdown protection: The regulator automatically shuts down in case of excessive temperature, preventing damage to the device.
• Short-circuit and reverse current protection: These built-in protections safeguard the regulator and connected components from potential damage.

Advantages and Disadvantages

Advantages

• High precision voltage regulation
• Low dropout voltage
• Low quiescent current consumption
• Thermal shutdown and protection features
• Suitable for a wide range of applications

Disadvantages

• Limited output voltage options (fixed at 2.5V)
• Not suitable for high-power applications

Working Principles

ADM7172ACPZ-2.5-R7 is a linear voltage regulator that uses a feedback mechanism to maintain a stable output voltage. It compares the output voltage with a reference voltage and adjusts the internal circuitry to achieve the desired output voltage. The regulator operates by continuously adjusting the resistance between the input and output pins to maintain a constant voltage drop across the regulator.

Detailed Application Field Plans

ADM7172ACPZ-2.5-R7 finds application in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable electronics - Industrial control systems - Automotive electronics - Medical equipment

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to ADM7172ACPZ-2.5-R7 are: - LT1763 - LM1117 - MCP1700 - TPS7A47

These models offer similar functionality and characteristics, providing options for different voltage requirements and package types.

In conclusion, ADM7172ACPZ-2.5-R7 is a voltage regulator known for its high precision, low dropout voltage, and low quiescent current consumption. It offers thermal shutdown and protection features, making it suitable for a wide range of applications. However, its fixed output voltage and limited power capability should be considered when selecting an alternative model.