UPD350CT/Q8X

Product Overview

Category

The UPD350CT/Q8X belongs to the category of integrated circuits (ICs) and specifically falls under the family of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits, ensuring a stable and consistent supply of power to connected components.

Characteristics

• Voltage regulation
• Compact size
• Low power consumption
• Wide input voltage range

Package

The UPD350CT/Q8X is typically available in a small outline integrated circuit (SOIC) package, which facilitates easy integration into various electronic designs.

Essence

The essence of this product lies in its ability to efficiently regulate voltage, making it suitable for a wide range of applications where stable power supply is crucial.

Packaging/Quantity

It is commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Input Voltage Range: 4.5V to 28V
• Output Voltage: Adjustable, typically up to 20V
• Output Current: Up to 500mA
• Operating Temperature Range: -40°C to 125°C
• Dropout Voltage: Typically 0.5V at full load

Detailed Pin Configuration

The UPD350CT/Q8X features a standard pin configuration with input, output, and ground pins, along with additional pins for adjustment and feedback.

| Pin Name | Description | |----------|-------------| | VIN | Input Voltage | | VOUT | Output Voltage | | GND | Ground | | ADJ | Voltage Adjustment | | FB | Feedback |

Functional Features

• Voltage Regulation: The IC maintains a stable output voltage despite fluctuations in the input supply.
• Overcurrent Protection: It incorporates protection mechanisms to safeguard against excessive current flow.
• Thermal Shutdown: The device can shut down automatically in case of overheating, preventing damage to the IC.

Advantages and Disadvantages

Advantages

• Efficient voltage regulation
• Compact form factor
• Wide input voltage range
• Overcurrent protection enhances reliability

Disadvantages

• Limited output current compared to some alternative models
• Higher dropout voltage under heavy loads

Working Principles

The UPD350CT/Q8X operates by comparing the actual output voltage with a reference voltage and adjusting the internal circuitry to maintain the desired output level. This is achieved through a feedback mechanism that continuously monitors and adjusts the output.

Detailed Application Field Plans

The UPD350CT/Q8X finds application in various electronic devices and systems, including: - Battery-powered devices - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the UPD350CT/Q8X include: - LM317: A widely used adjustable voltage regulator with higher output current capability - LT1083: Known for its low dropout voltage and high current handling capacity - LM7805: A fixed 5V regulator commonly used in low-power applications

In conclusion, the UPD350CT/Q8X offers reliable voltage regulation in a compact package, making it suitable for diverse electronic applications.

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