S-1701A3026-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-1701A3026-M5T1G is a voltage regulator IC designed to provide 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 - 6.0V
• Output Voltage Range: 1.2V - 5.5V
• Dropout Voltage: 200mV @ 150mA
• Quiescent Current: 30μA (typical)
• Output Current: 150mA (maximum)
• Line Regulation: ±0.2% (typical)
• Load Regulation: ±0.4% (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1701A3026-M5T1G has the following pin configuration:

1. GND (Ground)
2. VIN (Input Voltage)
3. VOUT (Output Voltage)
4. NC (No Connection)
5. EN (Enable)

Functional Features

• Low dropout voltage ensures efficient power conversion even when the input voltage is close to the desired output voltage.
• High output voltage accuracy provides a stable and reliable power supply for sensitive electronic components.
• Low quiescent current minimizes power consumption during standby or idle modes.
• Overcurrent protection safeguards the IC and connected devices from excessive current flow.
• Thermal shutdown protection prevents overheating and potential damage to the IC.

Advantages

• Compact SOT-23-5 package allows for space-saving integration into small electronic devices.
• Wide input voltage range enables compatibility with various power sources.
• Excellent line and load regulation ensures a stable output voltage under different operating conditions.
• Robust overcurrent and thermal protection mechanisms enhance the reliability and durability of the IC.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• The NC pin serves no function, which may lead to confusion during circuit design.

Working Principles

The S-1701A3026-M5T1G operates as a linear voltage regulator. It regulates the output voltage by adjusting the resistance between the input and output terminals. When the input voltage exceeds the desired output voltage, the IC reduces the resistance to maintain a stable output voltage. Conversely, when the input voltage drops below the desired output voltage, the IC increases the resistance to compensate and provide a consistent output voltage.

Detailed Application Field Plans

The S-1701A3026-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, wireless earbuds.
3. IoT Devices: Home automation systems, smart sensors, connected appliances.
4. Consumer Electronics: Digital cameras, handheld gaming consoles, audio amplifiers.
5. Industrial Equipment: Measurement instruments, control systems, motor drivers.

Detailed and Complete Alternative Models

1. S-1701A3026-M5T1U: Similar specifications and features, but available in a different package (SOT-89-5).
2. S-1701A3026-M5T2G: Higher maximum output current (300mA), otherwise similar specifications and features.
3. S-1701A3026-M5T3G: Lower quiescent current (10μA), otherwise similar specifications and features.

These alternative models provide flexibility in choosing the most suitable voltage regulator IC based on specific requirements and constraints.

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