S-1206B17-U3T1U

Basic Information Overview

• Category: Electronic Component
• Use: Voltage Regulator
• Characteristics:
  • Small size
  • High efficiency
  • Low power consumption
• Package: SOT-23-6
• 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: 200mV (typical)
• Quiescent Current: 50µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1206B17-U3T1U has a total of six pins arranged as follows:

```

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| | --| VIN GND |-- Pin 1: Ground --| VOUT EN |-- Pin 2: Enable --| FB NC |-- Pin 3: No Connection --| NC NC |-- Pin 4: No Connection --| NC NC |-- Pin 5: No Connection --| VIN GND |-- Pin 6: Ground |___________| ```

Functional Features

• Step-down voltage regulation
• Wide input voltage range
• Low dropout voltage
• Low quiescent current
• Thermal shutdown protection
• Short-circuit protection
• Overcurrent protection

Advantages

• Compact size allows for space-saving designs
• High efficiency results in less power dissipation
• Low power consumption extends battery life
• Wide input voltage range accommodates various power sources
• Built-in protection features enhance reliability

Disadvantages

• Limited output current may not be suitable for high-power applications
• No adjustable output voltage option
• Requires external components for proper operation

Working Principles

The S-1206B17-U3T1U is a step-down voltage regulator that converts a higher input voltage to a lower output voltage. It utilizes a switching regulator topology to achieve high efficiency. The regulator operates by rapidly switching an internal transistor on and off, controlling the energy flow to maintain a stable output voltage.

Detailed Application Field Plans

The S-1206B17-U3T1U is commonly used in various electronic devices where a stable and regulated voltage is required. Some typical application fields include: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - IoT devices

Detailed and Complete Alternative Models

• S-1206B18-U3T1U: Similar specifications but with an output voltage of 1.8V
• S-1206B33-U3T1U: Similar specifications but with an output voltage of 3.3V and higher output current of 500mA
• S-1206B50-U3T1U: Similar specifications but with an output voltage of 5V and higher output current of 1A

Note: This is not an exhaustive list, and there are other alternative models available from different manufacturers.

In conclusion, the S-1206B17-U3T1U is a small-sized, high-efficiency voltage regulator designed for various electronic applications. Its compact size, wide input voltage range, and built-in protection features make it a reliable choice for power management in battery-powered devices, consumer electronics, industrial control systems, automotive electronics, and IoT devices.

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