S-1701U5040-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-1701U5040-M5T1G is a voltage regulator IC that provides a stable output voltage for various electronic devices.

Packaging/Quantity: The S-1701U5040-M5T1G is typically packaged in reels, with 3000 units per reel.

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Dropout Voltage: 200mV (typical)
• Output Current: 150mA (maximum)
• Quiescent Current: 30μA (typical)
• Line Regulation: ±0.05% (typical)
• Load Regulation: ±0.3% (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1701U5040-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) |____| ```

Functional Features

• Low Dropout Voltage: The S-1701U5040-M5T1G has a low dropout voltage, allowing it to regulate the output voltage even when the input voltage is close to the desired output voltage.
• High Output Voltage Accuracy: This voltage regulator provides high accuracy in maintaining the desired output voltage, ensuring stable operation of the connected electronic devices.
• Low Quiescent Current: The IC has a low quiescent current, minimizing power consumption when the load is light or idle.
• Overcurrent Protection: It incorporates overcurrent protection, safeguarding the circuit and connected devices from excessive current flow.
• Thermal Shutdown Protection: The IC includes thermal shutdown protection, preventing damage due to excessive heat.

Advantages and Disadvantages

Advantages: - Stable output voltage regulation - Low dropout voltage - High output voltage accuracy - Overcurrent and thermal protection - Low quiescent current for power efficiency

Disadvantages: - Limited maximum output current (150mA) - Noisy output at high frequencies

Working Principles

The S-1701U5040-M5T1G operates as a linear voltage regulator. It regulates the output voltage by comparing the reference voltage with the feedback voltage obtained from a voltage divider network. The internal control circuitry adjusts the pass transistor to maintain a constant output voltage, compensating for changes in the input voltage and load conditions.

Detailed Application Field Plans

The S-1701U5040-M5T1G is commonly used in various applications, including: - Battery-powered devices - Portable consumer electronics - Industrial equipment - Automotive systems - Communication devices

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the S-1701U5040-M5T1G are: - LM1117-3.3V - MCP1702-5002E/TO - TS2937CP-3.3

These models offer similar functionality and characteristics, providing options for different design requirements.

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