UBA2017AT/1,518

Product Overview

The UBA2017AT/1,518 is a high-performance integrated circuit belonging to the category of voltage regulators. It is primarily used for regulating and stabilizing voltage in electronic circuits. The device exhibits characteristics such as high precision, low dropout voltage, and thermal shutdown protection. It is typically packaged in a small outline package (SOP) and is available in various quantities.

Specifications

• Input Voltage Range: 2.5V to 6V
• Output Voltage Range: 1.8V
• Maximum Output Current: 500mA
• Dropout Voltage: 300mV at 100mA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The UBA2017AT/1,518 features a standard 5-pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. VOUT (Output Voltage) 4. BYPASS (Bypass Capacitor) 5. SHDN (Shutdown Control)

Functional Features

• High Precision Regulation
• Low Dropout Voltage
• Thermal Shutdown Protection
• Short Circuit Protection

Advantages and Disadvantages

Advantages

• High precision regulation ensures stable output voltage.
• Low dropout voltage minimizes power loss.
• Thermal shutdown and short circuit protection enhance reliability.

Disadvantages

• Limited maximum output current compared to some alternative models.
• Restricted input voltage range may not be suitable for all applications.

Working Principles

The UBA2017AT/1,518 operates by comparing the reference voltage with the divided down output voltage to generate an error signal. This error signal is then used to control the pass transistor, ensuring that the output voltage remains constant.

Detailed Application Field Plans

The UBA2017AT/1,518 is well-suited for various applications including: - Battery-powered devices - Portable electronics - Voltage regulator modules - Embedded systems

Detailed and Complete Alternative Models

Some alternative models to the UBA2017AT/1,518 include: - UBA2018AT/1,518 - UBA2019AT/1,518 - UBA2020AT/1,518

In conclusion, the UBA2017AT/1,518 is a reliable voltage regulator with high precision and essential protection features. While it has certain limitations, its performance and compact package make it a preferred choice for many electronic applications.

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