S-1133B54-I8T1U

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: SOT-23-5
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 0.8V to 5.5V
• Maximum Output Current: 100mA
• Dropout Voltage: 160mV at 100mA
• Quiescent Current: 30µA (typical)

Detailed Pin Configuration

The S-1133B54-I8T1U has a total of five pins arranged in the following configuration:

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Pin 1: VIN - Input Voltage Pin 2: GND - Ground Pin 3: EN - Enable Pin Pin 4: FB - Feedback Pin Pin 5: VOUT - Output Voltage

Functional Features

• Low dropout voltage ensures efficient power conversion.
• Wide input voltage range allows for versatile applications.
• Low quiescent current minimizes power consumption.
• Built-in overcurrent protection safeguards the circuit.

Advantages and Disadvantages

Advantages: - High efficiency results in reduced power loss. - Compact SOT-23-5 package enables space-saving designs. - Wide input voltage range provides flexibility in various applications.

Disadvantages: - Limited maximum output current may restrict usage in high-power applications. - Dropout voltage may cause slight voltage drop across the regulator.

Working Principles

The S-1133B54-I8T1U is a voltage regulator IC that regulates the input voltage to a stable output voltage. It operates by comparing the feedback voltage (FB) with a reference voltage, adjusting the internal circuitry to maintain a constant output voltage. The enable pin (EN) controls the regulator's operation, allowing for power-saving modes when not in use.

Detailed Application Field Plans

The S-1133B54-I8T1U is commonly used in various battery-powered devices, such as portable electronics, IoT devices, and wearable technology. Its low power consumption and high efficiency make it suitable for applications where energy efficiency is crucial. Some specific application fields include:

1. Mobile Phones: Power management for battery charging circuits.
2. Wearable Devices: Voltage regulation for sensors and microcontrollers.
3. Wireless Sensors: Power supply for remote monitoring systems.
4. Portable Medical Devices: Regulating voltage for diagnostic equipment.
5. Industrial Automation: Power management for control systems.

Detailed and Complete Alternative Models

1. S-1133B54-M5T1U: Similar specifications and pin configuration, but in a smaller SOT-23-5 package.
2. S-1133B54-I6T1U: Lower maximum output current of 50mA, suitable for low-power applications.
3. S-1133B54-P5T1U: Higher maximum output current of 150mA, suitable for higher power requirements.

(Note: These alternative models are provided as examples and may vary based on availability and specific requirements.)

In conclusion, the S-1133B54-I8T1U is a voltage regulator IC that offers high efficiency, low power consumption, and a wide input voltage range. Its compact package and versatile applications make it a popular choice in various electronic devices.