S-1155B33-U5T1G

Basic Information Overview

• Category: Electronic Component
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: SMD (Surface Mount Device)
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 4.5V to 18V
• Output Voltage: Adjustable from 0.8V to 5.5V
• Output Current: Up to 3A
• Efficiency: Up to 95%
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOT-223

Detailed Pin Configuration

The S-1155B33-U5T1G has the following pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VIN | Input Voltage | | 2 | GND | Ground | | 3 | FB | Feedback Pin | | 4 | EN | Enable Pin | | 5 | VOUT | Output Voltage |

Functional Features

• Wide input voltage range allows for versatile applications.
• Adjustable output voltage provides flexibility in power management.
• High efficiency ensures minimal power loss.
• Low power consumption contributes to energy-saving designs.
• Enable pin allows for easy on/off control.

Advantages

• Compact SMD package enables space-saving designs.
• Wide input voltage range accommodates various power sources.
• Adjustable output voltage suits different system requirements.
• High efficiency reduces heat dissipation and extends battery life.
• Low power consumption helps meet energy efficiency standards.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• Requires external components for stability and filtering.
• SOT-223 package may require careful PCB layout for proper heat dissipation.

Working Principles

The S-1155B33-U5T1G is a voltage regulator that converts an input voltage to a regulated output voltage. It utilizes a feedback mechanism to maintain the desired output voltage by adjusting the duty cycle of an internal switching transistor. This switching action allows for efficient power conversion while minimizing power loss.

Detailed Application Field Plans

The S-1155B33-U5T1G can be used in various applications, including: 1. Portable electronic devices: Provides stable power supply for smartphones, tablets, and portable gaming consoles. 2. Industrial equipment: Suitable for powering control systems, sensors, and communication modules. 3. Automotive electronics: Enables efficient power management in automotive infotainment systems and advanced driver-assistance systems (ADAS). 4. IoT devices: Supports low-power operation in smart home devices, wearables, and wireless sensor networks.

Detailed and Complete Alternative Models

1. S-1155B33-M5T1G: Similar specifications but with a different package (SOT-23).
2. S-1155B33-R5T1G: Higher output current capability (up to 5A) with the same pin configuration.
3. S-1155B33-Q5T1G: Enhanced thermal performance with a larger package (DFN-8).

Note: The above alternative models are provided as examples and may not cover all available options.

In conclusion, the S-1155B33-U5T1G is a versatile voltage regulator with a wide input voltage range, adjustable output voltage, and high efficiency. Its compact package and low power consumption make it suitable for various applications in the electronics industry. However, its limited output current and external component requirements should be considered when selecting this component for specific designs.