LH250302S Product Overview

Product Category: Integrated Circuit

Use: LH250302S is a voltage regulator IC designed for use in various electronic devices and systems.

Characteristics: This IC offers stable voltage output, low dropout voltage, and thermal shutdown protection. It is suitable for applications requiring precise voltage regulation.

Package: The LH250302S comes in a small outline package (SOP-8) for easy integration into circuit boards.

Essence: The essence of LH250302S lies in its ability to provide reliable voltage regulation in a compact form factor.

Packaging/Quantity: The IC is typically packaged in reels containing 2500 units per reel.

Specifications

• Input Voltage Range: 4.5V to 18V
• Output Voltage Range: 1.2V to 16V
• Dropout Voltage: 300mV at 3A
• Operating Temperature Range: -40°C to 125°C
• Quiescent Current: 75µA

Detailed Pin Configuration

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

Functional Features

The LH250302S provides a stable output voltage even with variations in input voltage and load conditions. It includes built-in thermal shutdown protection to prevent damage due to excessive heat.

Advantages and Disadvantages

Advantages: - Wide input voltage range - Low dropout voltage - Thermal shutdown protection - Compact SOP-8 package

Disadvantages: - Limited output current compared to some alternative models - Higher quiescent current than certain competing ICs

Working Principles

The IC uses a feedback control mechanism to maintain a constant output voltage regardless of changes in input voltage or load. When the output voltage deviates from the set value, the internal circuitry adjusts the output to bring it back to the desired level.

Detailed Application Field Plans

The LH250302S is well-suited for use in portable electronic devices, battery-powered systems, and automotive electronics where stable voltage regulation is critical. It can also be employed in power management modules for IoT devices and industrial automation equipment.

Detailed and Complete Alternative Models

1. LM317 - A popular adjustable linear voltage regulator with similar characteristics
2. LT1086 - Offers higher output current capability compared to LH250302S
3. LDO50V - Provides ultra-low dropout voltage for demanding applications

This completes the English editing encyclopedia entry structure for LH250302S, covering its product category, basic information overview, specifications, pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.