S-1133B30-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: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 2.5V - 18V
• Output Voltage Range: 1.2V - 16V
• Maximum Output Current: 3A
• Dropout Voltage: 0.15V @ 1A
• Line Regulation: ±0.02%/V
• Load Regulation: ±0.05%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. VIN (Input Voltage)
2. GND (Ground)
3. VOUT (Output Voltage)
4. ADJ (Adjustment)
5. NC (No Connection)

Functional Features

• Low dropout voltage ensures efficient power conversion.
• High current capability allows for powering various electronic devices.
• Adjustable output voltage provides flexibility in voltage selection.
• Excellent line and load regulation for stable output under varying conditions.
• Thermal shutdown protection prevents overheating.

Advantages

• Wide input voltage range accommodates diverse power sources.
• High output current capability suits demanding applications.
• Adjustable output voltage enables customization for specific requirements.
• Compact TO-220-5L package facilitates easy integration into circuit designs.
• Efficient power conversion minimizes energy loss.

Disadvantages

• Dropout voltage of 0.15V may limit use in low-power applications.
• Limited pin configuration options restricts certain circuit layouts.
• Relatively high operating temperature range may require additional cooling measures.

Working Principles

The S-1133B30-I8T1U is a voltage regulator IC that utilizes a feedback control mechanism to maintain a stable output voltage. It operates by comparing the output voltage with a reference voltage and adjusting the internal circuitry to regulate the output within the desired range. The dropout voltage refers to the minimum voltage difference required between the input and output for proper regulation.

Detailed Application Field Plans

The S-1133B30-I8T1U finds applications in various electronic devices and systems, including: 1. Power supplies for microcontrollers and digital circuits. 2. Battery-powered devices requiring stable voltage levels. 3. Automotive electronics, such as infotainment systems and engine control units. 4. Industrial equipment, including motor drives and control systems. 5. Communication devices, such as routers and modems.

Detailed and Complete Alternative Models

1. S-1133B30-M5T1G: Similar specifications, smaller SOT-23-5 package.
2. S-1133B30-U5T1G: Similar specifications, ultra-small SOT-353 package.
3. S-1133B30-M5T2G: Similar specifications, smaller SOT-23-6 package with enable pin.

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