S-1206B20-U3T1G

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics:
  • Small form factor
  • High efficiency
  • Low power consumption
  • Wide input voltage range
• Package: SOT-23-5
• Essence: Step-down DC-DC converter
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 4.5V to 18V
• Output Voltage: 2.0V
• Output Current: 600mA
• Dropout Voltage: 200mV
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1206B20-U3T1G has a total of five pins arranged as follows:

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

Functional Features

• Step-down voltage regulation
• Overcurrent protection
• Thermal shutdown protection
• Short-circuit protection
• Soft-start function for smooth power-up

Advantages and Disadvantages

Advantages: - Compact size allows for space-saving designs - High efficiency results in reduced power dissipation - Wide input voltage range enables versatile applications - Built-in protection features enhance reliability

Disadvantages: - Limited output current may not be suitable for high-power applications - Fixed output voltage may restrict flexibility in certain designs

Working Principles

The S-1206B20-U3T1G is a step-down DC-DC converter that converts a higher input voltage to a lower output voltage. It utilizes a switching regulator topology to achieve high efficiency. The integrated circuit regulates the output voltage by adjusting the duty cycle of an internal switch, which controls the energy transfer from the input to the output.

Detailed Application Field Plans

The S-1206B20-U3T1G is commonly used in various electronic devices and systems, including: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive applications - IoT (Internet of Things) devices

Detailed and Complete Alternative Models

• S-1206B18-U3T1G: Output voltage of 1.8V
• S-1206B25-U3T1G: Output voltage of 2.5V
• S-1206B33-U3T1G: Output voltage of 3.3V
• S-1206B50-U3T1G: Output voltage of 5.0V

These alternative models provide different output voltage options to suit specific application requirements.

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