S-1313C12-N4T1U3

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-1313C12-N4T1U3 is a voltage regulator IC designed to provide a stable and accurate output voltage for various electronic devices.

Packaging/Quantity: The S-1313C12-N4T1U3 is typically packaged in reels, with 3000 units per reel.

Specifications

• Input Voltage Range: 2.0V to 6.0V
• Output Voltage: 1.2V
• Output Current: 100mA
• Dropout Voltage: 160mV (typical)
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1313C12-N4T1U3 has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. CE: Chip enable pin
4. VOUT: Output voltage pin
5. NC: No connection pin

Functional Features

• Low dropout voltage ensures efficient power conversion even with low input voltages.
• 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 and Disadvantages

Advantages: - Compact SOT-23-5 package allows for space-saving integration in small electronic devices. - Wide input voltage range provides flexibility in various applications. - Excellent output voltage accuracy ensures reliable performance. - Low quiescent current extends battery life in portable devices.

Disadvantages: - Limited output current of 100mA may not be suitable for high-power applications. - Dropout voltage of 160mV may cause a slight voltage drop across the regulator.

Working Principles

The S-1313C12-N4T1U3 operates as a linear voltage regulator. It regulates the input voltage to a stable and accurate output voltage of 1.2V. The internal circuitry of the IC adjusts the output voltage based on the feedback received from the output pin. By comparing the output voltage with a reference voltage, the IC continuously adjusts its internal components to maintain the desired output voltage.

Detailed Application Field Plans

The S-1313C12-N4T1U3 is commonly used in various electronic devices that require a stable and accurate power supply. Some typical application fields include:

1. Mobile Phones: Provides regulated power to the processor, memory, and other components.
2. Portable Media Players: Ensures stable voltage for audio and video playback circuits.
3. Wearable Devices: Powers sensors, displays, and communication modules.
4. IoT Devices: Regulates power for sensors, microcontrollers, and wireless connectivity.
5. Battery-Powered Devices: Maintains stable voltage for low-power applications.

Detailed and Complete Alternative Models

1. S-1313B12-M5T1U3: Similar voltage regulator IC with a different package (SOT-25).
2. S-1313C33-N4T1U3: Voltage regulator IC with an output voltage of 3.3V.
3. S-1313C18-N4T1U3: Voltage regulator IC with an output voltage of 1.8V.
4. S-1313C50-N4T1U3: Voltage regulator IC with an output voltage of 5.0V.

These alternative models offer similar functionality but may have different output voltages or package options to suit specific application requirements.

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