S-1701U5042-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: Linear voltage regulator
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Dropout Voltage: 200mV (typical) at 150mA load current
• Output Current: 150mA (maximum)
• Quiescent Current: 30µA (typical)
• Line Regulation: ±0.2% (typical)
• Load Regulation: ±0.4% (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1701U5042-M5T1G has a total of five pins arranged as follows:

```

---

| | --| Vout | --| GND | --| Vin | --| NC | |___________| ```

• Vout: Output Voltage
• GND: Ground
• Vin: Input Voltage
• NC: No Connection

Functional Features

• Low dropout voltage ensures stable operation even with small input-output voltage differentials.
• High output voltage accuracy provides precise regulation for various applications.
• Low quiescent current minimizes power consumption in standby mode.
• Overcurrent protection safeguards the IC and connected components from excessive current.
• Thermal shutdown protection prevents overheating and potential damage to the IC.

Advantages

• Wide input voltage range allows for versatile applications.
• Compact SOT-23-5 package enables space-saving designs.
• Excellent line and load regulation ensure stable output under varying conditions.
• Low quiescent current extends battery life in portable devices.
• Overcurrent and thermal shutdown protection enhance system reliability.

Disadvantages

• Limited output current of 150mA may not be sufficient for high-power applications.
• Dropout voltage of 200mV may cause a slight voltage drop across the regulator.

Working Principles

The S-1701U5042-M5T1G is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage from a voltage divider network connected to the output. The pass transistor adjusts its resistance to maintain a constant output voltage, compensating for changes in input voltage and load conditions.

Detailed Application Field Plans

The S-1701U5042-M5T1G is suitable for various applications, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Medical equipment

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the S-1701U5042-M5T1G are: - S-1701U5034-M5T1G - S-1701U5028-M5T1G - S-1701U5012-M5T1G - S-1701U5005-M5T1G

These models share the same pin configuration, package, and characteristics, providing flexibility in design choices.

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