LX8386-33CDD

Product Overview

Category

LX8386-33CDD belongs to the category of voltage regulators.

Use

This product is primarily used for regulating voltage in electronic circuits.

Characteristics

• High precision voltage regulation
• Low dropout voltage
• Wide input voltage range
• Thermal shutdown protection
• Short-circuit current limiting

Package

LX8386-33CDD is available in a compact and durable package, ensuring easy integration into various electronic devices.

Essence

The essence of LX8386-33CDD lies in its ability to provide stable and regulated voltage output, even when the input voltage fluctuates.

Packaging/Quantity

LX8386-33CDD is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

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

Detailed Pin Configuration

LX8386-33CDD has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. VOUT (Output Voltage)

Functional Features

• High Precision Regulation: LX8386-33CDD ensures precise voltage regulation, minimizing voltage fluctuations and providing stable power supply to connected components.
• Low Dropout Voltage: With a low dropout voltage, this regulator can maintain a stable output voltage even when the input voltage is close to the desired output voltage.
• Wide Input Voltage Range: The wide input voltage range allows LX8386-33CDD to operate effectively in various applications.
• Thermal Shutdown Protection: This feature protects the regulator from overheating by shutting down the device when the temperature exceeds a certain threshold.
• Short-Circuit Current Limiting: LX8386-33CDD incorporates short-circuit current limiting to protect the circuit from excessive current flow during a short-circuit condition.

Advantages and Disadvantages

Advantages

• High precision voltage regulation ensures stable power supply.
• Low dropout voltage allows for efficient operation even with low input voltages.
• Wide input voltage range provides versatility in different applications.
• Thermal shutdown protection prevents damage due to overheating.
• Short-circuit current limiting protects the circuit from excessive current flow.

Disadvantages

• Limited output current capacity (maximum 1.5A).
• Requires external components for proper operation.

Working Principles

LX8386-33CDD operates based on the principle of feedback control. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage, regardless of variations in the input voltage or load conditions. This is achieved through a combination of error amplifiers, voltage references, and pass transistors.

Detailed Application Field Plans

LX8386-33CDD finds applications in various electronic devices and systems, including but not limited to: - Power supplies for microcontrollers and digital circuits - Battery-powered devices requiring stable voltage levels - Automotive electronics - Industrial control systems - Communication equipment

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to LX8386-33CDD include: - LM1117-3.3 - LT1084CP-3.3 - TPS7A3301-3.3

These models offer similar voltage regulation capabilities and can be suitable replacements depending on specific requirements.

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