S-1155B47-U5T1G

Basic Information Overview

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

Specifications

• Input Voltage Range: 4.5V to 24V
• Output Voltage: 1.8V
• Output Current: 1A
• Dropout Voltage: 200mV
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOT-23-5

Detailed Pin Configuration

The S-1155B47-U5T1G has a total of five pins arranged as follows:

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Pin Configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. EN (Enable) 4. FB (Feedback) 5. VOUT (Output Voltage)

Functional Features

• Wide input voltage range for versatile applications
• High efficiency conversion for reduced power loss
• Low dropout voltage ensures stable output even with low input voltage
• Overcurrent and thermal protection for enhanced reliability
• Enable pin for easy control of the device's operation

Advantages and Disadvantages

Advantages: - High efficiency leads to energy savings - Compact size allows for space-saving designs - Wide input voltage range enables compatibility with various power sources - Overcurrent and thermal protection enhance system reliability

Disadvantages: - Limited output current may not be suitable for high-power applications - Single output voltage limits flexibility in certain scenarios

Working Principles

The S-1155B47-U5T1G is a voltage regulator that converts an input voltage within the range of 4.5V to 24V to a stable output voltage of 1.8V. It utilizes a switching mechanism to efficiently regulate the voltage while minimizing power loss. The device continuously monitors the output voltage and adjusts its operation to maintain a constant 1.8V output, even with varying input voltages.

Detailed Application Field Plans

The S-1155B47-U5T1G finds applications in various electronic systems where efficient power management is crucial. Some potential application fields include: - Portable devices (e.g., smartphones, tablets) for optimizing battery life - Industrial automation systems for reliable voltage regulation - Automotive electronics for stable power supply to sensitive components - IoT (Internet of Things) devices for energy-efficient operation

Detailed and Complete Alternative Models

1. S-1155B47-M5T1G: Similar specifications but with a different package type (SOT-23-5)
2. S-1155B47-R5T1G: Higher output current (1.5A) with the same package type (SOT-23-5)
3. S-1155B47-L5T1G: Lower output voltage (1.2V) with the same package type (SOT-23-5)

(Note: These alternative models are provided as examples and may not cover all available options.)

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