LX8586-33CV

Product Overview

Category: Voltage Regulator
Use: Provides a stable output voltage for electronic devices
Characteristics: High precision, low dropout voltage, compact size
Package: TO-220
Essence: Linear voltage regulator
Packaging/Quantity: 1 piece per package

Specifications

• Input Voltage Range: 4.5V to 7V
• Output Voltage: 3.3V
• Dropout Voltage: 0.5V (typical)
• Maximum Output Current: 1.5A
• Line Regulation: ±0.2% (typical)
• Load Regulation: ±0.4% (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The LX8586-33CV has three pins:

1. Input (VIN): Connects to the input voltage source.
2. Ground (GND): Connected to the ground reference.
3. Output (VOUT): Provides the regulated output voltage.

Functional Features

• High precision voltage regulation
• Low dropout voltage ensures efficient power conversion
• Overcurrent and thermal protection
• Fast transient response
• Short-circuit protection

Advantages and Disadvantages

Advantages: - High accuracy in regulating output voltage - Low dropout voltage allows for efficient power usage - Compact size suitable for space-constrained applications - Built-in protection features enhance reliability

Disadvantages: - Limited maximum output current of 1.5A - Requires an input voltage within the specified range

Working Principles

The LX8586-33CV is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the output voltage with a reference voltage and adjusting the pass transistor accordingly. This feedback loop ensures a stable output voltage despite variations in the input voltage or load conditions.

Detailed Application Field Plans

The LX8586-33CV is commonly used in various electronic devices that require a stable 3.3V power supply. Some typical applications include:

1. Microcontrollers and microprocessors
2. Digital cameras
3. Wireless communication modules
4. Portable audio players
5. Battery-powered devices

Detailed and Complete Alternative Models

1. LM1117-3.3: Similar specifications, TO-220 package
2. LT1086-3.3: Higher maximum output current (3A), TO-220 package
3. LDO33L: Lower dropout voltage (0.25V), SOT-223 package
4. XC6206P332MR: Lower cost alternative, SOT-23 package

These alternative models offer similar functionality and can be considered as replacements for the LX8586-33CV depending on specific requirements.

In conclusion, the LX8586-33CV is a high-precision linear voltage regulator that provides a stable 3.3V output voltage for various electronic devices. Its compact size, low dropout voltage, and built-in protection features make it suitable for a wide range of applications. However, its limited maximum output current should be taken into consideration when selecting an appropriate alternative model.