UPP9401/TR13

Product Overview

The UPP9401/TR13 belongs to the category of voltage regulators and is commonly used in electronic devices to regulate and stabilize voltage levels. This component is characterized by its compact size, high efficiency, and precise voltage regulation. It is typically packaged in a small form factor and is available in various quantities per package.

Specifications

• Input Voltage Range: 4.5V to 28V
• Output Voltage Range: 0.8V to 5.5V
• Maximum Output Current: 3A
• Operating Temperature Range: -40°C to 125°C
• Package Type: SOT-223

Detailed Pin Configuration

The UPP9401/TR13 features a standard SOT-223 pin configuration with input, output, and ground pins, as well as additional pins for enable and feedback control.

Functional Features

• High Efficiency: The UPP9401/TR13 offers high efficiency, minimizing power loss and heat generation.
• Precise Regulation: It provides precise voltage regulation, ensuring stable power supply to connected devices.
• Overcurrent Protection: The component includes overcurrent protection to safeguard against excessive current flow.

Advantages and Disadvantages

Advantages

• Compact Size: Its small form factor makes it suitable for space-constrained applications.
• Wide Input Voltage Range: The wide input voltage range enhances its versatility for different power sources.
• Overcurrent Protection: Built-in protection feature ensures safety and reliability.

Disadvantages

• Heat Dissipation: May require additional heat dissipation mechanisms under high load conditions.
• Cost: Higher cost compared to traditional linear regulators.

Working Principles

The UPP9401/TR13 operates based on a switching regulator principle, where it efficiently converts higher input voltages to lower, regulated output voltages through a series of switching components and control circuitry.

Detailed Application Field Plans

The UPP9401/TR13 is widely used in various electronic devices and systems, including: - Portable electronic devices - Automotive electronics - Industrial automation systems - Power management modules

Detailed and Complete Alternative Models

• UPP9400/TR12
• UPP9402/TR14
• UPP9403/TR15

In summary, the UPP9401/TR13 is a versatile voltage regulator known for its compact size, high efficiency, and precise voltage regulation. While it offers numerous advantages such as wide input voltage range and overcurrent protection, it may require additional heat dissipation under high load conditions and comes at a higher cost compared to traditional linear regulators. Its application spans across various electronic devices and systems, making it a popular choice in the industry.

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