S-1333A15-A4T1U3

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, High Accuracy, Low Quiescent Current
• Package: SOT-89
• 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
• Quiescent Current: 30µA
• Output Current: 150mA
• Line Regulation: ±0.05%
• Load Regulation: ±0.1%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1333A15-A4T1U3 IC has the following pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VIN | Input Voltage | | 2 | GND | Ground | | 3 | VOUT | Output Voltage |

Functional Features

• Low dropout voltage ensures efficient power conversion.
• High accuracy provides a stable output voltage.
• Low quiescent current minimizes power consumption.
• Built-in overcurrent protection safeguards the circuit.

Advantages

• Wide input voltage range allows for versatile applications.
• Compact SOT-89 package enables space-saving designs.
• Excellent line and load regulation ensures stable performance.
• Overcurrent protection enhances system reliability.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• Operating temperature range may restrict usage in extreme environments.

Working Principles

The S-1333A15-A4T1U3 is a voltage regulator IC that utilizes a feedback mechanism to maintain a constant output voltage. It operates by comparing the output voltage with a reference voltage and adjusting the internal circuitry to regulate the output voltage within the specified range. The dropout voltage is minimized, allowing for efficient power conversion even when the input voltage is close to the desired output voltage.

Detailed Application Field Plans

The S-1333A15-A4T1U3 is commonly used in various electronic devices and systems where a stable voltage supply is required. Some potential application fields include: 1. Battery-powered devices: Portable electronics such as smartphones, tablets, and wearable devices benefit from the low quiescent current and wide input voltage range of this voltage regulator. 2. Industrial automation: Control systems, sensors, and actuators often require a regulated power supply, and the S-1333A15-A4T1U3 can provide the necessary stability and accuracy. 3. Automotive electronics: In-car entertainment systems, navigation devices, and other automotive electronics can benefit from the compact size and high efficiency of this voltage regulator.

Detailed and Complete Alternative Models

1. S-1313B33-A4T1U3: Similar voltage regulator IC with a higher output current of 300mA.
2. S-1323B18-A4T1U3: Voltage regulator IC with a lower dropout voltage of 100mV @ 100mA.
3. S-1343B12-A4T1U3: Voltage regulator IC with a wider input voltage range of 2.0V - 6.5V.

Note: These alternative models are provided as examples and may have different specifications and pin configurations. It is recommended to refer to the respective datasheets for detailed information.

In conclusion, the S-1333A15-A4T1U3 is a voltage regulator IC that offers low dropout, high accuracy, and low quiescent current. Its compact package and excellent regulation make it suitable for various applications in different fields. However, its limited output current and operating temperature range should be considered when selecting alternative models or using it in specific environments.