ZR40401R25STOB Product Encyclopedia Entry

Introduction

The ZR40401R25STOB is a versatile electronic component that belongs to the category of integrated circuits. This entry provides an in-depth overview of its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Integrated Circuit
• Use: The ZR40401R25STOB is commonly used in electronic devices for voltage regulation and power management.
• Characteristics: It is known for its high precision, low dropout voltage, and excellent thermal performance.
• Package: The ZR40401R25STOB is typically available in a small outline package (SOP) or dual in-line package (DIP).
• Essence: Its essence lies in providing stable and regulated voltage output for various electronic applications.
• Packaging/Quantity: It is usually packaged in reels or tubes containing multiple units.

Specifications

The ZR40401R25STOB has the following specifications: - Input Voltage Range: 4.5V to 28V - Output Voltage: 2.5V - Maximum Output Current: 150mA - Dropout Voltage: 300mV at 100mA - Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The ZR40401R25STOB has a standard pin configuration with input, output, and ground pins, along with additional pins for enable and bypass functions. A detailed pinout diagram can be found in the product datasheet.

Functional Features

• Voltage Regulation: The ZR40401R25STOB provides precise and stable output voltage regulation, making it suitable for sensitive electronic components.
• Low Dropout: With a low dropout voltage, it ensures efficient power utilization even when the input voltage is close to the output voltage.
• Thermal Protection: It incorporates thermal shutdown and current limit features to protect the device from overheating and overcurrent conditions.

Advantages and Disadvantages

Advantages

• High precision voltage regulation
• Low dropout voltage for efficient power management
• Thermal protection for enhanced reliability

Disadvantages

• Limited maximum output current compared to higher power ICs
• Sensitive to improper handling and static discharge

Working Principles

The ZR40401R25STOB operates based on the principle of feedback control, where it compares the actual output voltage with a reference voltage and adjusts the internal circuitry to maintain the desired output voltage. It utilizes a bandgap reference and error amplifier to achieve accurate regulation.

Detailed Application Field Plans

The ZR40401R25STOB finds extensive use in various electronic applications, including: - Battery-powered devices - Portable consumer electronics - Embedded systems - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the ZR40401R25STOB include: - LM2937-2.5 - ADP3335 - MIC5205

These alternatives offer similar voltage regulation and power management capabilities, catering to diverse design requirements.

In conclusion, the ZR40401R25STOB is a reliable integrated circuit with precise voltage regulation and thermal protection features, making it suitable for a wide range of electronic applications.

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