S-1701A3430-M5T1G

Basic Information Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - Low dropout voltage - High output voltage accuracy - Low quiescent current - Overcurrent protection - Thermal shutdown protection

Package: SOT-23-5

Essence: The S-1701A3430-M5T1G is a voltage regulator IC that provides a stable output voltage for various electronic devices.

Packaging/Quantity: Available in tape and reel packaging, with 3000 units per reel.

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 3.6V
• Dropout Voltage: 200mV (typical)
• Output Current: 150mA (maximum)
• Quiescent Current: 30μA (typical)
• Line Regulation: ±0.05% (typical)
• Load Regulation: ±0.2% (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1701A3430-M5T1G has the following pin configuration:

```

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| | --| V IN|-- Pin 1: Input Voltage --|____| | | --| GND|-- Pin 2: Ground --|____| | | --| V OUT|-- Pin 3: Output Voltage --|____| | | --| NC |-- Pin 4: No Connection --|____| | | --| EN |-- Pin 5: Enable Control --|____| ```

Functional Features

• Low dropout voltage ensures efficient power conversion even with small input-output voltage differentials.
• High output voltage accuracy provides a stable and precise voltage supply for sensitive electronic components.
• Low quiescent current minimizes power consumption when the regulator is in standby mode.
• Overcurrent protection safeguards the IC and connected devices from excessive current flow.
• Thermal shutdown protection prevents overheating and potential damage to the IC.

Advantages and Disadvantages

Advantages: - Reliable voltage regulation for various electronic devices - Compact SOT-23-5 package for space-constrained applications - Wide operating temperature range allows for use in extreme environments - Overcurrent and thermal protection enhance device safety

Disadvantages: - Limited maximum output current of 150mA may not be suitable for high-power applications - No adjustable output voltage option, limiting flexibility in certain designs

Working Principles

The S-1701A3430-M5T1G operates as a linear voltage regulator. It regulates the output voltage by maintaining a constant voltage drop across its internal pass transistor. The feedback mechanism compares the output voltage with a reference voltage and adjusts the pass transistor accordingly to maintain the desired output voltage.

Detailed Application Field Plans

The S-1701A3430-M5T1G is commonly used in various electronic devices that require a stable and regulated power supply. Some typical application fields include:

1. Mobile Devices:

   • Smartphones
   • Tablets
   • Portable media players

2. Wearable Electronics:

   • Smartwatches
   • Fitness trackers
   • Headsets

3. IoT Devices:

   • Home automation systems
   • Wireless sensors
   • Smart appliances

4. Automotive Electronics:

   • Infotainment systems
   • GPS navigation devices
   • On-board diagnostics (OBD) modules

Detailed and Complete Alternative Models

1. S-1701A3430-M5T1U: Similar to S-1701A3430-M5T1G, but available in a different packaging option (SOT-23-5L).
2. S-1701A3430-M5T2G: Higher output current variant (300mA) of S-1701A3430-M5T1G.
3. S-1701A3430-M5T3G: Adjustable output voltage version of S-1701A3430-M5T1G.

These alternative models offer similar functionality with slight variations in package type, output current, and adjustability options.

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