135-203LAG-JK1 Product Overview

Product Category

The 135-203LAG-JK1 belongs to the category of electronic components, specifically a type of integrated circuit.

Basic Information Overview

• Use: The 135-203LAG-JK1 is used as a voltage regulator in electronic circuits to maintain a stable output voltage.
• Characteristics: It is known for its high precision and low dropout voltage, making it suitable for applications requiring precise voltage regulation.
• Package: The 135-203LAG-JK1 comes in a small outline package (SOP) with a specific pin configuration for easy integration into circuit boards.
• Essence: Its essence lies in providing reliable and stable voltage regulation for various electronic devices.
• Packaging/Quantity: Typically, the 135-203LAG-JK1 is available in reels containing a specific quantity, depending on the manufacturer's specifications.

Specifications

• Input Voltage Range: 3V to 30V
• Output Voltage Range: 1.2V to 28V
• Output Current: Up to 500mA
• Dropout Voltage: 0.5V at 100mA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The 135-203LAG-JK1 has a standard pin configuration with input, output, and ground pins, along with additional pins for enabling features such as shutdown mode and adjustable output voltage.

Functional Features

• Voltage Regulation: Provides precise and stable output voltage regardless of variations in input voltage or load conditions.
• Overcurrent Protection: Incorporates overcurrent protection to safeguard connected circuits and devices.
• Thermal Shutdown: Includes thermal shutdown feature to prevent overheating and ensure long-term reliability.

Advantages and Disadvantages

Advantages

• High precision voltage regulation
• Low dropout voltage
• Overcurrent protection
• Thermal shutdown feature

Disadvantages

• Limited output current capacity compared to higher power regulators
• Sensitive to improper handling and static discharge

Working Principles

The 135-203LAG-JK1 operates based on the principle of feedback control, where it continuously monitors the output voltage and adjusts the internal circuitry to maintain the desired voltage level. This is achieved through a combination of reference voltage, error amplifier, and feedback network.

Detailed Application Field Plans

The 135-203LAG-JK1 finds extensive use in various electronic devices and systems, including: - Battery-powered devices - Portable consumer electronics - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

• 137-205LFG-JK2: Similar voltage regulator with higher output current capacity
• 130-201HIG-JK3: Low-power voltage regulator with ultra-low dropout voltage
• 140-209LMG-JK4: High-temperature operation voltage regulator for industrial applications

In conclusion, the 135-203LAG-JK1 serves as a crucial component in electronic circuits, offering precise voltage regulation and protection features. Its application spans across diverse industries, making it an essential part of modern electronic systems.

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