S-1701U3328-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: S-1701U3328-M5T1G is a voltage regulator IC that provides a stable output voltage for various electronic devices.

Packaging/Quantity: Typically sold in reels of 3000 units.

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)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1701U3328-M5T1G IC 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 IC maintains a stable output voltage even when the input voltage is close to the desired output voltage.
• High Output Voltage Accuracy: Provides precise and consistent output voltage, ensuring reliable performance of connected devices.
• Low Quiescent Current: Consumes minimal current when the load is light or no load is present, conserving power.
• Overcurrent Protection: Safeguards the IC and connected devices by limiting the output current during abnormal conditions.
• Thermal Shutdown Protection: Automatically shuts down the IC if the temperature exceeds a safe operating limit, preventing damage.

Advantages and Disadvantages

Advantages: - Reliable voltage regulation for electronic devices - Low power consumption - Protection features ensure device safety - Compact SOT-23-5 package allows for space-efficient designs

Disadvantages: - Limited maximum output current (150mA) - Restricted input voltage range (2.5V to 6.0V)

Working Principles

The S-1701U3328-M5T1G is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It compares the reference voltage with the feedback voltage from the output, adjusting the pass transistor to maintain a stable output voltage. The dropout voltage is minimized by using a low resistance pass transistor.

Detailed Application Field Plans

The S-1701U3328-M5T1G IC finds applications in various electronic devices that require a stable and regulated power supply. Some common application fields include:

1. Mobile Devices:

   • Smartphones
   • Tablets
   • Portable media players

2. Wearable Electronics:

   • Smartwatches
   • Fitness trackers
   • Headphones

3. IoT Devices:

   • Sensors
   • Home automation systems
   • Wireless communication modules

4. Consumer Electronics:

   • Digital cameras
   • Gaming consoles
   • Audio/video equipment

Detailed and Complete Alternative Models

1. S-1701U3328-M5T1G: The specific model described in this entry.
2. S-1701U3328-M5T1U: Similar to the above model but with a different package (SOT-89-5).
3. S-1701U3328-M5T2G: Higher output current variant (300mA) with the same pin configuration.
4. S-1701U3328-M5T3G: Lower quiescent current variant (10μA) with the same pin configuration.

These alternative models provide similar functionality but may have variations in package type, output current, or quiescent current.

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