S-1701C3026-U5T1G

Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

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

Package: SOT-23-5

Essence: The S-1701C3026-U5T1G is a voltage regulator IC designed to provide a stable output voltage for various electronic devices.

Packaging/Quantity: The S-1701C3026-U5T1G is typically sold in reels of 3000 units.

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage Range: 1.2V - 5.5V
• Dropout Voltage: 200mV @ 150mA
• Quiescent Current: 45μA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1701C3026-U5T1G 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: The S-1701C3026-U5T1G exhibits a low dropout voltage, ensuring efficient regulation even when the input voltage is close to the desired output voltage.
• High Output Voltage Accuracy: This voltage regulator provides precise output voltage regulation, minimizing voltage fluctuations and ensuring stable operation of connected devices.
• Low Quiescent Current: With a low quiescent current, the S-1701C3026-U5T1G minimizes power consumption when the load is light or idle, enhancing overall energy efficiency.
• Thermal Shutdown Protection: The IC incorporates thermal shutdown protection, preventing damage due to excessive heat by shutting down the regulator when the temperature exceeds a safe threshold.
• Overcurrent Protection: The S-1701C3026-U5T1G includes overcurrent protection, safeguarding the connected circuitry from excessive current flow and potential damage.

Advantages and Disadvantages

Advantages: - Efficient voltage regulation - Precise output voltage accuracy - Low power consumption - Thermal and overcurrent protection

Disadvantages: - Limited input voltage range (2.5V - 6.0V) - Restricted output voltage range (1.2V - 5.5V)

Working Principles

The S-1701C3026-U5T1G operates as a linear voltage regulator. It regulates the output voltage by maintaining a constant voltage drop across its internal pass transistor. When the input voltage is higher than the desired output voltage, the pass transistor conducts and regulates the voltage to the desired level. In case of excessive heat or overcurrent conditions, the IC activates the corresponding protection mechanisms to ensure safe operation.

Detailed Application Field Plans

The S-1701C3026-U5T1G finds applications in various electronic devices that require stable and regulated power supply voltages. Some common application fields include:

1. Mobile Devices: Smartphones, tablets, portable media players, etc.
2. Consumer Electronics: Digital cameras, portable gaming consoles, audio players, etc.
3. Computer Peripherals: USB hubs, external hard drives, printers, etc.
4. Industrial Equipment: Sensors, control systems, measurement devices, etc.
5. Automotive Electronics: Infotainment systems, navigation units, lighting controls, etc.

Detailed and Complete Alternative Models

1. S-1701C3026-U5T1U: Similar to S-1701C3026-U5T1G, but with a different package (SOT-89-5).
2. S-1701C3026-U5T2G: Higher output voltage range (1.8V - 5.5V) compared to S-1701C3026-U5T1G.
3. S-1701C3026-U5T3G: Lower quiescent current (25μA) than S-1701C3026-U5T1G.

These alternative models offer similar functionality and can be used as replacements for the S-1701C3026-U5T1G in various applications.

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