S-1133B15-I8T1U

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, High Current, Adjustable Output
• Package: TO-220-5L
• Essence: Regulates input voltage to a stable output voltage
• Packaging/Quantity: Individually packaged, quantity per package varies

Specifications

• Input Voltage Range: 2.5V - 18V
• Output Voltage Range: 0.8V - 16V
• Maximum Output Current: 1.5A
• Dropout Voltage: 0.25V @ 1A
• Quiescent Current: 75µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1133B15-I8T1U IC has the following pin configuration: 1. VIN: Input Voltage 2. GND: Ground 3. VOUT: Output Voltage 4. NC: No Connection 5. EN: Enable Pin

Functional Features

• Low dropout voltage ensures efficient regulation even with small input-output voltage differentials.
• High current capability allows for powering various electronic components.
• Adjustable output voltage provides flexibility in meeting specific requirements.
• Enable pin allows for easy on/off control of the regulator.

Advantages and Disadvantages

Advantages: - Low dropout voltage minimizes power dissipation. - High current capability enables usage in demanding applications. - Adjustable output voltage offers versatility. - Enable pin simplifies control.

Disadvantages: - Limited maximum output current compared to some other regulators. - Requires external components for stability and protection.

Working Principles

The S-1133B15-I8T1U is a linear voltage regulator that utilizes a pass transistor to regulate the output voltage. It operates by comparing the output voltage to a reference voltage and adjusting the pass transistor accordingly. The dropout voltage is minimized by using a low resistance pass element.

Detailed Application Field Plans

The S-1133B15-I8T1U can be used in various applications, including: 1. Powering microcontrollers and other digital ICs in electronic devices. 2. Voltage regulation in battery-powered systems. 3. Automotive electronics, such as infotainment systems and engine control units. 4. Industrial automation and control systems. 5. Portable consumer electronics, such as smartphones and tablets.

Detailed and Complete Alternative Models

1. S-1133B15-M5T1U: Similar specifications but in a smaller SOT-23-5 package.
2. S-1133B15-U5T1U: Higher maximum output current of 3A but in a larger TO-252-5L package.
3. S-1133B15-Q5T1U: Enhanced temperature range (-40°C to +125°C) for extreme environments.

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