S-1333D15-A4T1U3

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics:
  • High precision
  • Low dropout voltage
  • Low quiescent current
  • Small package size
• Package: SOT-23-5
• Essence: Linear voltage regulator
• Packaging/Quantity: Tape and reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Output Current: 150mA
• Dropout Voltage: 160mV (typical)
• Quiescent Current: 30μA (typical)
• Line Regulation: ±0.05% (typical)
• Load Regulation: ±0.2% (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1333D15-A4T1U3 has a total of five pins arranged as follows:

```

---

| | --| Vout GND|-- Pin 1 --| Vin NC |-- Pin 2 --| EN NC |-- Pin 3 --| NC NC |-- Pin 4 --| NC Vin |-- Pin 5 |___________| ```

Functional Features

• High precision voltage regulation
• Low dropout voltage enables efficient power conversion
• Low quiescent current for improved energy efficiency
• Thermal shutdown protection
• Short-circuit protection
• Reverse polarity protection

Advantages

• Compact package size allows for space-saving designs
• Wide input voltage range provides flexibility in various applications
• Excellent line and load regulation ensures stable output voltage
• Low dropout voltage minimizes power dissipation
• Robust protection features enhance reliability

Disadvantages

• Limited output current may not be suitable for high-power applications
• SOT-23-5 package may require additional thermal management in certain scenarios

Working Principles

The S-1333D15-A4T1U3 is a linear voltage regulator that maintains a stable output voltage regardless of input voltage fluctuations. It utilizes a feedback mechanism to adjust the internal pass transistor, ensuring the desired output voltage is maintained within specified tolerances. The regulator operates by comparing the output voltage with a reference voltage and adjusting the pass transistor accordingly.

Detailed Application Field Plans

The S-1333D15-A4T1U3 is commonly used in various battery-powered devices, such as portable electronics, IoT devices, and wireless communication modules. Its low quiescent current and small package size make it ideal for applications where space and power efficiency are crucial. Some specific application areas include: - Wearable devices - Smart home automation systems - Medical devices - Industrial sensors - Automotive electronics

Detailed and Complete Alternative Models

• S-1313Bxx-M5T1G (SOT-23-5 package, 150mA output current)
• S-1313Cxx-M5T1G (SOT-23-5 package, 300mA output current)
• S-1313Dxx-M5T1G (SOT-23-5 package, 500mA output current)
• S-1313Exx-M5T1G (SOT-23-5 package, 800mA output current)

These alternative models offer similar functionality and characteristics, but with varying output current capabilities to suit different application requirements.

In conclusion, the S-1333D15-A4T1U3 is a high-precision voltage regulator with low dropout voltage and quiescent current. Its compact package size and robust protection features make it suitable for a wide range of battery-powered applications. However, its limited output current may restrict its use in high-power scenarios.