S-1312A14-A4T2U3

Basic Information Overview

• Category: Electronic Component
• Use: Voltage Regulator
• Characteristics: Low Dropout, High Accuracy, Low Quiescent Current
• Package: SOT-23-5
• Essence: Integrated Circuit (IC)
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Dropout Voltage: 200mV @ 100mA
• Output Current: 100mA
• Quiescent Current: 30µA
• Line Regulation: ±0.05% (Typical)
• Load Regulation: ±0.5% (Typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1312A14-A4T2U3 has a total of 5 pins: 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 stable output even with low input voltage.
• High accuracy provides precise output voltage regulation.
• Low quiescent current minimizes power consumption in standby mode.
• Built-in overcurrent protection safeguards the circuit from excessive current.

Advantages

• Compact SOT-23-5 package allows for space-saving integration into various applications.
• Wide input voltage range enables compatibility with different power sources.
• Excellent line and load regulation ensure consistent performance under varying conditions.
• Overcurrent protection enhances system reliability and protects connected components.

Disadvantages

• Limited output current of 100mA may not be sufficient for high-power applications.
• Operating temperature range of -40°C to +85°C may not be suitable for extreme environments.

Working Principles

The S-1312A14-A4T2U3 is a voltage regulator IC that maintains a stable output voltage regardless of input voltage fluctuations. It utilizes a feedback mechanism to continuously adjust the internal circuitry, compensating for changes in load and line conditions. The low dropout voltage ensures efficient power conversion, while the low quiescent current minimizes power consumption when the device is idle.

Detailed Application Field Plans

The S-1312A14-A4T2U3 is widely used in various electronic devices and systems, including: 1. Battery-powered portable devices (e.g., smartphones, tablets) to regulate the voltage supplied to the components. 2. IoT devices and sensors requiring stable power supply for reliable operation. 3. Automotive electronics, such as infotainment systems and engine control units, to ensure consistent performance. 4. Industrial automation equipment, where precise voltage regulation is crucial for accurate measurements and control.

Detailed and Complete Alternative Models

1. S-1312B14-A4T2U3: Similar specifications but with an adjustable output voltage feature.
2. S-1312C14-A4T2U3: Higher output current capability of 300mA.
3. S-1312D14-A4T2U3: Extended operating temperature range of -40°C to +105°C.

(Note: These alternative models are from the same product series and share similar characteristics.)

This entry provides comprehensive information about the S-1312A14-A4T2U3 voltage regulator IC. Its features, advantages, and disadvantages make it suitable for a wide range of applications. The detailed pin configuration, working principles, and alternative models offer a complete understanding of this electronic component.