UGB18ACT-E3/45

Product Overview

The UGB18ACT-E3/45 belongs to the category of semiconductor devices and is commonly used in electronic circuits for voltage regulation. Its characteristics include high efficiency, low power dissipation, and compact packaging. The product is typically packaged in a small outline transistor (SOT-23) package and is available in various quantities.

Specifications

• Input Voltage Range: 4.5V to 18V
• Output Voltage: 3.3V
• Maximum Output Current: 500mA
• Dropout Voltage: 300mV at 100mA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The UGB18ACT-E3/45 has three pins: 1. Pin 1: Input Voltage (VIN) 2. Pin 2: Ground (GND) 3. Pin 3: Output Voltage (VOUT)

Functional Features

• Low dropout voltage
• Overcurrent and thermal protection
• Fast transient response

Advantages and Disadvantages

Advantages

• High efficiency
• Small form factor
• Wide input voltage range

Disadvantages

• Limited maximum output current
• Sensitive to external noise

Working Principles

The UGB18ACT-E3/45 operates based on the principle of linear voltage regulation. When the input voltage is applied, the internal circuitry regulates the output voltage to a constant level, providing a stable power supply for connected components.

Detailed Application Field Plans

The UGB18ACT-E3/45 is commonly used in portable electronic devices, such as smartphones, tablets, and portable media players. It is also suitable for battery-powered applications where a stable voltage supply is essential for proper device operation.

Detailed and Complete Alternative Models

Some alternative models to the UGB18ACT-E3/45 include: - UGB15CT-E3/45 - UGB12ACT-E3/45 - UGB18CST-E3/45

In conclusion, the UGB18ACT-E3/45 is a versatile semiconductor device with a wide range of applications in the electronics industry. Its compact size, high efficiency, and stable performance make it an ideal choice for various voltage regulation needs.

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