UPS5819/TR7

Product Overview

The UPS5819/TR7 is a voltage regulator belonging to the category of electronic components. It is commonly used to regulate and stabilize voltage levels in various electronic circuits and devices. The UPS5819/TR7 possesses characteristics such as high efficiency, low power consumption, compact packaging, and precise voltage regulation. It is typically packaged in small surface-mount packages and is available in various quantities per package.

Specifications

• Input Voltage Range: 4.3V to 6.0V
• Output Voltage: 3.3V
• Maximum Output Current: 150mA
• Dropout Voltage: 300mV at 100mA
• Line Regulation: 0.2% typical
• Load Regulation: 1.0% typical
• Quiescent Current: 75µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The UPS5819/TR7 has a standard three-pin configuration: 1. Pin 1: Input Voltage (VIN) 2. Pin 2: Ground (GND) 3. Pin 3: Output Voltage (VOUT)

Functional Features

The UPS5819/TR7 provides stable output voltage even with fluctuations in the input voltage. It offers low dropout voltage, making it suitable for battery-powered applications. Additionally, it incorporates overcurrent and thermal protection features to ensure safe operation.

Advantages and Disadvantages

Advantages

• High efficiency
• Low power consumption
• Compact size
• Precise voltage regulation
• Overcurrent and thermal protection

Disadvantages

• Limited maximum output current
• Restricted input voltage range

Working Principles

The UPS5819/TR7 operates based on the principle of feedback control. It compares the output voltage to a reference voltage and adjusts the internal circuitry to maintain a constant output voltage despite variations in the input voltage and load conditions.

Detailed Application Field Plans

The UPS5819/TR7 is widely used in portable electronic devices, such as smartphones, tablets, and portable media players, where stable voltage supply is crucial for proper operation. It is also employed in battery-powered IoT (Internet of Things) devices and various sensor modules.

Detailed and Complete Alternative Models

Some alternative models to the UPS5819/TR7 include: - LM2937 - MCP1700 - TC1262

These alternatives offer similar voltage regulation capabilities and can be considered based on specific application requirements.

In conclusion, the UPS5819/TR7 is a reliable voltage regulator with precise regulation, making it suitable for a wide range of electronic applications requiring stable voltage supply.

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