S-1206B35-U3T1G

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics:
  • Small form factor
  • High efficiency
  • Low dropout voltage
  • Overcurrent protection
• Package: SOT-23-5
• Essence: Step-down voltage regulator
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 4.5V to 18V
• Output Voltage: 3.3V
• Output Current: 200mA
• Dropout Voltage: 150mV at 100mA
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1206B35-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
• Low quiescent current
• Fast transient response

Advantages

• Small package size allows for space-saving designs
• High efficiency results in less power dissipation
• Low dropout voltage ensures stable output even with low input voltages
• Overcurrent protection safeguards the circuit from damage
• Wide operating temperature range enables usage in various environments

Disadvantages

• Limited output current may not be suitable for high-power applications
• Fixed output voltage may not meet all requirements

Working Principles

The S-1206B35-U3T1G is a step-down voltage regulator that converts higher input voltages to a stable 3.3V output. It utilizes a switching regulator topology to achieve high efficiency and low dropout voltage. The EN pin allows for enable/disable control, while the FB pin provides feedback to regulate the output voltage.

Detailed Application Field Plans

The S-1206B35-U3T1G is commonly used in various electronic devices where a stable 3.3V power supply is required. Some typical applications include: - Battery-powered devices - IoT modules - Portable audio players - Wearable devices - Industrial automation systems

Detailed and Complete Alternative Models

• S-1206B33-U3T1G: Output voltage of 3.3V
• S-1206B50-U3T1G: Output voltage of 5V
• S-1206B12-U3T1G: Output voltage of 12V
• S-1206B15-U3T1G: Output voltage of 15V

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

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