S-1333A14-A4T2U3

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low dropout, high accuracy, low power consumption
• Package: SOT-23-5
• Essence: Regulates input voltage to a stable output voltage
• Packaging/Quantity: Tape and reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage Range: 1.2V - 5.5V
• Dropout Voltage: 200mV @ 100mA
• Output Current: 100mA
• Quiescent Current: 30µA
• Line Regulation: ±0.05% (Typical)
• Load Regulation: ±0.1% (Typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1333A14-A4T2U3 has a total of five pins arranged as follows: 1. VIN: Input voltage pin 2. GND: Ground pin 3. VOUT: Output voltage pin 4. CE: Chip enable pin 5. NC: No connection pin

Functional Features

• Low dropout voltage ensures efficient regulation even with small input-output voltage differentials.
• High accuracy provides precise output voltage control.
• Low power consumption minimizes energy wastage.
• Built-in overcurrent protection safeguards the circuit from excessive current flow.
• Thermal shutdown feature prevents overheating and protects the IC.

Advantages

• Compact SOT-23-5 package allows for space-saving integration in various applications.
• Wide input voltage range enables compatibility with different power sources.
• Excellent line and load regulation ensure stable output voltage under varying conditions.
• Low quiescent current makes it suitable for battery-powered devices.
• Fast transient response ensures quick and accurate voltage regulation.

Disadvantages

• Limited output current of 100mA may not be sufficient for high-power applications.
• The SOT-23-5 package may require additional heat dissipation measures in certain scenarios.
• Lack of adjustable output voltage limits customization options.

Working Principles

The S-1333A14-A4T2U3 is a linear voltage regulator that utilizes a pass transistor to regulate the input voltage to a stable output voltage. It operates by comparing the output voltage with a reference voltage and adjusting the pass transistor accordingly. This feedback loop ensures that the output voltage remains constant despite changes in the input voltage or load conditions.

Detailed Application Field Plans

The S-1333A14-A4T2U3 finds application in various electronic devices, including but not limited to: 1. Portable consumer electronics (e.g., smartphones, tablets) 2. Wearable devices (e.g., smartwatches, fitness trackers) 3. IoT devices (e.g., sensors, smart home devices) 4. Battery-powered devices (e.g., wireless headphones, remote controls) 5. Industrial equipment (e.g., measurement instruments, control systems)

Detailed and Complete Alternative Models

1. S-1313Bxx-M5T1G: Similar voltage regulator IC with higher output current capability (up to 500mA).
2. S-1133Bxx-I6T1G: Voltage regulator IC with adjustable output voltage feature.
3. S-1711Bxx-U5T1G: Ultra-low dropout voltage regulator IC suitable for low-power applications.

Note: The "xx" in the alternative model names represents different output voltage options available for each model.

This concludes the encyclopedia entry for the S-1333A14-A4T2U3 voltage regulator IC.