RN2402S,LF(D) Product Overview

Product Category: Integrated Circuit

Use: The RN2402S,LF(D) is a high-performance low dropout voltage regulator designed for use in various electronic devices and systems.

Characteristics: This voltage regulator offers high accuracy, low dropout voltage, and low ground current, making it suitable for applications requiring a stable and reliable power supply. It is designed to operate over a wide input voltage range and is capable of delivering up to 500mA of output current.

Package: The RN2402S,LF(D) is available in a small surface-mount package, making it suitable for compact and space-constrained designs.

Essence: The essence of the RN2402S,LF(D) lies in its ability to provide a stable and regulated output voltage, even in the presence of varying input voltages and load conditions.

Packaging/Quantity: The RN2402S,LF(D) is typically supplied in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.0V
• Maximum Output Current: 500mA
• Dropout Voltage: 300mV at 500mA
• Quiescent Current: 75µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The RN2402S,LF(D) features a standard 5-pin SOT-23 package with the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. NC (No Connection)
4. VOUT (Output Voltage)
5. EN (Enable)

Functional Features

• Low Dropout Voltage: Ensures stable operation even when the input voltage is only slightly higher than the required output voltage.
• Low Ground Current: Minimizes power consumption and heat dissipation.
• Thermal Shutdown Protection: Safeguards the device from overheating under abnormal operating conditions.

Advantages and Disadvantages

Advantages: - High accuracy and stability - Wide input voltage range - Small form factor - Low dropout voltage

Disadvantages: - Limited maximum output current compared to some other regulators - May require additional external components for specific applications

Working Principles

The RN2402S,LF(D) operates by comparing the reference voltage with the divided-down output voltage to regulate the output. It uses a feedback loop to continuously adjust the output to maintain the desired voltage level.

Detailed Application Field Plans

The RN2402S,LF(D) is well-suited for a wide range of applications, including: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - IoT devices

Detailed and Complete Alternative Models

Some alternative models to the RN2402S,LF(D) include: - LM1117 - MCP1700 - XC6206

These alternatives offer similar functionality and performance, providing designers with options based on specific application requirements.

In conclusion, the RN2402S,LF(D) is a versatile and reliable voltage regulator suitable for various electronic applications, offering high performance and stability within a compact form factor.

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