ADP2125ACDZ-1.26R7

Overview

Product Category

ADP2125ACDZ-1.26R7 belongs to the category of voltage regulators.

Use

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

Characteristics

• Voltage regulation: ADP2125ACDZ-1.26R7 ensures a stable output voltage regardless of input fluctuations.
• Efficiency: It offers high efficiency, minimizing power loss during voltage conversion.
• Compact package: The product comes in a small form factor, making it suitable for space-constrained applications.
• Low noise: ADP2125ACDZ-1.26R7 operates with minimal noise interference, ensuring clean power supply.

Package and Quantity

The ADP2125ACDZ-1.26R7 is available in a surface-mount package (SMD) and is typically sold in reels or trays containing a specified quantity per package.

Specifications

• Input voltage range: 2.7V to 5.5V
• Output voltage: 1.26V
• Output current: Up to 600mA
• Dropout voltage: 200mV (typical)
• Operating temperature range: -40°C to +85°C

Pin Configuration

The ADP2125ACDZ-1.26R7 has the following pin configuration:

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

Functional Features

• Enable pin: The EN pin allows for easy on/off control of the regulator.
• Feedback mechanism: The FB pin provides feedback to maintain a stable output voltage.
• Overcurrent protection: The ADP2125ACDZ-1.26R7 incorporates overcurrent protection to safeguard the circuit from excessive current.

Advantages

• High efficiency leads to reduced power consumption.
• Compact package enables usage in space-constrained designs.
• Low noise output ensures clean power supply for sensitive components.
• Wide input voltage range allows for flexibility in various applications.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• Dropout voltage may cause a slight voltage drop across the regulator.

Working Principles

ADP2125ACDZ-1.26R7 operates based on a switching regulator topology. It utilizes an internal control loop to maintain a constant output voltage, compensating for changes in input voltage and load conditions. The feedback mechanism continuously monitors the output voltage and adjusts the duty cycle of the internal switch to regulate the output voltage at the desired level.

Application Field Plans

The ADP2125ACDZ-1.26R7 finds applications in various fields, including: - Portable electronic devices - Battery-powered systems - IoT devices - Wearable technology - Embedded systems

Alternative Models

• ADP2125ACDZ-1.2R7: Output voltage of 1.2V
• ADP2125ACDZ-1.8R7: Output voltage of 1.8V
• ADP2125ACDZ-3.3R7: Output voltage of 3.3V

These alternative models provide different output voltage options while maintaining similar characteristics and functionality.

In conclusion, the ADP2125ACDZ-1.26R7 is a voltage regulator that offers stable voltage regulation, high efficiency, and low noise output. Its compact package and wide input voltage range make it suitable for various applications. However, its limited output current and dropout voltage should be considered when selecting this product for specific designs.