S-1135A19-U5T1U

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, High Current, Adjustable Output
• Package: SOT-23-5
• Essence: Regulates voltage to a desired level
• Packaging/Quantity: Tape and Reel / 3000 units per reel

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage Range: 0.8V - 5.0V
• Maximum Output Current: 1.5A
• Dropout Voltage: 0.15V @ 1.0A
• Quiescent Current: 100µA
• Line Regulation: ±0.05%
• Load Regulation: ±0.1%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1135A19-U5T1U IC has a total of five pins arranged in the following configuration:

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Pin 1: VIN (Input Voltage) Pin 2: GND (Ground) Pin 3: VOUT (Output Voltage) Pin 4: NC (No Connection) Pin 5: EN (Enable)

Functional Features

• Low dropout voltage ensures efficient power conversion.
• High current capability allows for powering various components.
• Adjustable output voltage provides flexibility in different applications.
• Enable pin allows for easy on/off control of the regulator.

Advantages and Disadvantages

Advantages: - Low dropout voltage minimizes power dissipation. - High current capability supports demanding loads. - Adjustable output voltage suits a wide range of applications. - Small package size enables space-saving designs.

Disadvantages: - Limited input voltage range (2.5V - 6.0V). - Dropout voltage may affect performance in low voltage scenarios.

Working Principles

The S-1135A19-U5T1U is a linear voltage regulator that operates by comparing the output voltage to a reference voltage. It adjusts the resistance between the input and output to maintain a stable output voltage, regardless of changes in the input voltage or load conditions. The enable pin allows for easy control of the regulator's operation.

Detailed Application Field Plans

The S-1135A19-U5T1U is commonly used in various electronic devices and systems where a stable and adjustable voltage supply is required. Some application fields include: - Battery-powered devices - Portable audio players - Mobile phones - Digital cameras - Wireless communication systems

Detailed and Complete Alternative Models

• S-1135A18-U5T1U: Similar specifications but with a fixed output voltage of 1.8V.
• S-1135A25-U5T1U: Similar specifications but with a fixed output voltage of 2.5V.
• S-1135A33-U5T1U: Similar specifications but with a fixed output voltage of 3.3V.
• S-1135A50-U5T1U: Similar specifications but with a fixed output voltage of 5.0V.

(Note: These alternative models are part of the same series and have comparable features.)

This concludes the encyclopedia entry for the S-1135A19-U5T1U voltage regulator IC.