S-1155B22-U5T1G

Basic Information Overview

• Category: Electronic Component
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: BGA (Ball Grid Array)
• Essence: Voltage Regulator
• Packaging/Quantity: Tray, 100 pieces per tray

Specifications

• Input Voltage Range: 4.5V - 28V
• Output Voltage: Adjustable from 0.8V to 5.5V
• Output Current: Up to 5A
• Efficiency: Up to 95%
• Switching Frequency: 500kHz
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1155B22-U5T1G has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. FB: Feedback pin
5. VOUT: Output voltage pin

Functional Features

• Wide input voltage range allows for versatile applications
• High efficiency ensures minimal power loss
• Adjustable output voltage provides flexibility
• Overcurrent and thermal protection for enhanced safety
• Fast transient response for stable operation

Advantages and Disadvantages

Advantages: - High efficiency leads to energy savings - Compact BGA package saves board space - Wide input voltage range accommodates various power sources - Excellent load and line regulation for stable performance

Disadvantages: - Requires external components for proper operation - Limited output current compared to some alternatives - Higher cost compared to non-regulated power solutions

Working Principles

The S-1155B22-U5T1G is a voltage regulator that converts an input voltage into a regulated output voltage. It utilizes a switching regulator topology to achieve high efficiency. The input voltage is first filtered and then fed into a control circuit that adjusts the duty cycle of a switching transistor. This regulated output voltage is then provided to the load.

Detailed Application Field Plans

The S-1155B22-U5T1G finds applications in various fields, including:

1. Industrial Automation: Powering control systems, motor drives, and sensors.
2. Automotive Electronics: Providing stable power supply for infotainment systems, lighting, and engine control units.
3. Telecommunications: Powering network equipment, base stations, and communication devices.
4. Consumer Electronics: Used in portable devices, such as smartphones, tablets, and laptops.
5. Renewable Energy: Regulating power from solar panels or wind turbines for efficient energy conversion.

Detailed and Complete Alternative Models

1. S-1155B22-U5T2G: Similar specifications with enhanced output current capability.
2. S-1155B22-U5T3G: Higher input voltage range and improved efficiency.
3. S-1155B22-U5T4G: Lower output voltage range for specialized applications.
4. S-1155B22-U5T5G: Enhanced thermal management features for demanding environments.

These alternative models offer similar functionality but may have specific advantages based on the requirements of the application.

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