S-1133B36-U5T1U

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 5.5V
• Maximum Output Current: 1.0A
• Dropout Voltage: 200mV (typical) at 500mA
• Quiescent Current: 45µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

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

Functional Features

• Low dropout voltage for efficient power management
• Wide input voltage range allows flexibility in power supply design
• High output current capability for various applications
• Low quiescent current minimizes power consumption
• Enable pin for easy on/off control

Advantages

• Provides stable and regulated output voltage
• Suitable for battery-powered devices due to low dropout voltage
• Compact SOT-89-5 package for space-constrained applications
• Wide operating temperature range for versatile usage

Disadvantages

• Limited maximum output current compared to higher-rated regulators
• No thermal shutdown feature for overtemperature protection

Working Principles

The S-1133B36-U5T1U is a low dropout voltage regulator that maintains a stable output voltage despite fluctuations in the input voltage. It achieves this by using a pass transistor that adjusts its resistance to compensate for changes in the input voltage. The enable pin allows the user to control the regulator's output, conserving power when not needed.

Detailed Application Field Plans

The S-1133B36-U5T1U is commonly used in various electronic devices that require a stable and regulated power supply. Some typical applications include: - Mobile phones - Portable media players - Digital cameras - Wireless communication devices - Battery-powered IoT devices

Detailed and Complete Alternative Models

1. S-1132B33-U5T1G: Similar low dropout voltage regulator with a different package (SOT-23-5).
2. S-1133B25-U5T1G: Low dropout voltage regulator with a lower maximum output current (250mA) but smaller package (SOT-89-5).
3. S-1133B50-U5T1G: Low dropout voltage regulator with a higher maximum output current (5.0A) and larger package (TO-263-5).

Please note that these alternative models may have different specifications and pin configurations, so it is important to refer to their respective datasheets for detailed information.

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