UPL555-1208-3

Product Overview

UPL555-1208-3 belongs to the category of integrated circuits and is commonly used in electronic devices for signal processing and control applications. This IC is known for its high-performance characteristics, compact packaging, and versatile functionality. It is typically packaged in a small outline package (SOP) and is available in various quantities to suit different production needs.

Specifications

• Input Voltage Range: 3V to 5.5V
• Output Current: 1208 mA
• Operating Temperature: -40°C to 85°C
• Package Type: SOP-8

Detailed Pin Configuration

The UPL555-1208-3 features an 8-pin configuration with specific pins designated for input voltage, ground, output, and other essential connections. The pinout diagram provides clear guidance on how to connect the IC within a circuit.

Functional Features

• High efficiency power conversion
• Overcurrent protection
• Thermal shutdown protection
• Low quiescent current

Advantages

• Compact size
• Wide input voltage range
• Robust protection features
• Low power consumption

Disadvantages

• Limited output current compared to some alternative models
• Sensitive to voltage spikes

Working Principles

UPL555-1208-3 operates based on a switching regulator principle, efficiently converting input voltage to the desired output level while ensuring protection against overcurrent and thermal issues. Its low quiescent current ensures minimal power loss during standby operation.

Detailed Application Field Plans

This IC is widely used in portable electronic devices, battery-powered systems, and low-power applications where efficient power conversion and protection are crucial. It is commonly employed in mobile phones, portable media players, and handheld instruments.

Detailed and Complete Alternative Models

• UPL555-1208-4: Higher output current version
• UPL555-1210-3: Extended input voltage range
• UPL555-0805-3: Smaller package size

In conclusion, UPL555-1208-3 is a versatile integrated circuit that offers efficient power conversion and robust protection features, making it suitable for various low-power electronic applications.

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