S-1315C33-M5T1U3

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-1315C33-M5T1U3 is a voltage regulator IC that provides a stable output voltage for various electronic devices.

Packaging/Quantity: The S-1315C33-M5T1U3 is typically packaged in reels, with 3000 units per reel.

Specifications

• Input Voltage Range: 2.0V to 6.0V
• Output Voltage: 3.3V ±2%
• Maximum Output Current: 150mA
• Dropout Voltage: 160mV @ 100mA
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1315C33-M5T1U3 has the following pin configuration:

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

Functional Features

• Low dropout voltage allows the IC to regulate the output voltage even when the input voltage is close to the desired output voltage.
• High output voltage accuracy ensures a stable and precise output voltage.
• Low quiescent current minimizes power consumption when the device is in standby mode.
• Overcurrent protection safeguards the IC and the connected circuitry from excessive current flow.
• Thermal shutdown protection prevents the IC from overheating by shutting it down when the temperature exceeds a certain threshold.

Advantages and Disadvantages

Advantages: - Provides a stable output voltage for electronic devices. - Compact SOT-23-5 package allows for easy integration into various circuit designs. - Low dropout voltage ensures efficient regulation even with low input voltages. - Overcurrent and thermal shutdown protection enhance the reliability of the IC.

Disadvantages: - Limited maximum output current of 150mA may not be suitable for high-power applications. - Input voltage range of 2.0V to 6.0V may restrict compatibility with certain systems.

Working Principles

The S-1315C33-M5T1U3 operates as a linear voltage regulator. It regulates the output voltage by comparing a reference voltage with the feedback voltage from a voltage divider network. The internal 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-1315C33-M5T1U3 is commonly used in various electronic devices that require a stable 3.3V power supply. Some typical application fields include:

1. Mobile devices (smartphones, tablets, portable media players)
2. Wireless communication modules
3. Battery-powered devices
4. IoT (Internet of Things) devices
5. Wearable electronics

Detailed and Complete Alternative Models

1. S-1315C33-A5T1U3

   • Similar specifications and features as S-1315C33-M5T1U3
   • Different package: SOT-89-5

2. S-1315C33-N5T1U3

   • Similar specifications and features as S-1315C33-M5T1U3
   • Different package: SNT-6A

3. S-1315C33-R5T1U3

   • Similar specifications and features as S-1315C33-M5T1U3
   • Different package: SOT-23-6

4. S-1315C33-T5T1U3

   • Similar specifications and features as S-1315C33-M5T1U3
   • Different package: SOT-89-3

These alternative models provide flexibility in choosing the appropriate package for specific circuit designs while maintaining similar functionality.

In conclusion, the S-1315C33-M5T1U3 is a voltage regulator IC that offers stable output voltage, low dropout voltage, and various protection features. It finds applications in mobile devices, wireless communication modules, battery-powered devices, IoT devices, and wearable electronics. Alternative models with different packages are available to suit different design requirements.