S-1133B22-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 5.5V
• Maximum Output Current: 1.0A
• Dropout Voltage: 200mV @ 500mA
• Quiescent Current: 60μA (typical)

Detailed Pin Configuration

The S-1133B22-I8T1U has a total of five pins in the SOT-89-5 package: 1. VIN: Input voltage pin 2. GND: Ground pin 3. VOUT: Output voltage pin 4. CE: Chip enable pin 5. NC: No connection pin

Functional Features

• Low dropout voltage for efficient power management
• Wide input voltage range allows flexibility in power supply options
• Adjustable output voltage for various applications
• Overcurrent protection to safeguard connected devices
• Thermal shutdown protection prevents overheating

Advantages and Disadvantages

Advantages: - Low dropout voltage ensures efficient power conversion - Wide input voltage range provides versatility in power source selection - Adjustable output voltage accommodates different application requirements - Overcurrent and thermal protection enhance device safety

Disadvantages: - Limited maximum output current may not be suitable for high-power applications - SOT-89-5 package may require additional space on the PCB compared to smaller packages

Working Principles

The S-1133B22-I8T1U is a low dropout voltage regulator IC. It regulates the input voltage to a stable output voltage, even when the input voltage is slightly lower than the desired output voltage. This is achieved by utilizing a pass transistor that adjusts its resistance to maintain a constant output voltage.

Detailed Application Field Plans

The S-1133B22-I8T1U can be used in various applications, including: 1. Battery-powered devices: Provides stable power supply for portable electronics such as smartphones, tablets, and wearable devices. 2. Industrial equipment: Suitable for powering sensors, actuators, and control circuits in industrial automation systems. 3. Automotive electronics: Used in automotive modules, infotainment systems, and lighting applications where stable power delivery is crucial. 4. IoT devices: Enables efficient power management in Internet of Things (IoT) devices, ensuring reliable operation and longer battery life.

Detailed and Complete Alternative Models

1. S-1133B22-M5T1U: Similar low dropout voltage regulator IC with a different package (SOT-23-5).
2. S-1133B22-U5T1U: Low dropout voltage regulator IC with adjustable output voltage and a different package (SOT-89-5).
3. S-1133B22-N5T1U: Low dropout voltage regulator IC with a higher maximum output current and a different package (SOT-23-5).

(Note: The above alternative models are provided for reference and may have slight variations in specifications and features.)

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