S-1133B14-I8T1U

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: Low Dropout Voltage Regulator
• Package: SOT-89-5
• Essence: Voltage Regulator IC
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.0V
• Maximum Output Current: 1.0A
• Dropout Voltage: 200mV @ 500mA
• Quiescent Current: 50μA
• Operating Temperature Range: -40°C to +85°C

Detailed 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 for efficient power management
• Stable output voltage with minimal fluctuations
• Built-in overcurrent protection
• Thermal shutdown protection
• Fast transient response
• Low quiescent current for power-saving applications

Advantages

• Wide input voltage range allows for versatile applications
• High output current capability for powering various loads
• Small package size enables space-saving designs
• Excellent line and load regulation for stable performance
• Robust protection features enhance reliability

Disadvantages

• Limited output current compared to higher-rated regulators
• Higher dropout voltage compared to some competing models
• Requires external components for proper operation

Working Principles

The S-1133B14-I8T1U is a low dropout voltage regulator that maintains a stable output voltage despite variations in the input voltage. It utilizes a pass transistor to regulate the voltage difference between the input and output, ensuring a constant voltage is delivered to the load. The enable pin allows for control of the regulator's operation, enabling power-saving modes when not in use.

Detailed Application Field Plans

The S-1133B14-I8T1U is commonly used in various electronic devices and systems that require stable and regulated power supply. Some typical applications include: - Battery-powered devices - Portable consumer electronics - Industrial automation equipment - Automotive electronics - Communication systems

Detailed and Complete Alternative Models

1. S-1132B33-U5T1G: Low Dropout Voltage Regulator, SOT-23-5 package, 500mA output current.
2. S-1133B15-M5T1G: Low Dropout Voltage Regulator, SOT-23-5 package, 1.5A output current.
3. S-1134B25-M5T1G: Low Dropout Voltage Regulator, SOT-23-5 package, 2.5A output current.
4. S-1135B33-M5T1G: Low Dropout Voltage Regulator, SOT-23-5 package, 3.3V fixed output voltage.

These alternative models offer similar functionality with varying output currents and fixed output voltages to suit different application requirements.

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