S-1137A33-U5T1U

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: SOT-23-5
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage: 3.3V
• Output Current: 150mA
• Dropout Voltage: 160mV (typical)
• Quiescent Current: 30μA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1137A33-U5T1U has a total of five pins arranged in the following configuration:

```

---

| | --| |-- |____| ```

Pin 1: VIN (Input Voltage) Pin 2: GND (Ground) Pin 3: NC (No Connection) Pin 4: VOUT (Output Voltage) Pin 5: EN (Enable)

Functional Features

• Low dropout voltage ensures efficient power conversion.
• Wide input voltage range allows for versatile applications.
• Low quiescent current minimizes power consumption.
• Enable pin provides control over the regulator's operation.

Advantages

• High efficiency results in less wasted energy.
• Small package size enables space-saving designs.
• Wide operating temperature range suits various environments.
• Low power consumption extends battery life.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• No thermal protection feature included.

Working Principles

The S-1137A33-U5T1U is a voltage regulator IC that converts an input voltage within the range of 2.5V to 6.0V into a stable output voltage of 3.3V. It operates by utilizing an internal control circuit that adjusts the current flow through a pass transistor, maintaining the desired output voltage even when the input voltage fluctuates.

Detailed Application Field Plans

The S-1137A33-U5T1U is commonly used in various electronic devices and systems where a stable 3.3V power supply is required. Some typical application fields include: - Battery-powered devices - Portable consumer electronics - IoT (Internet of Things) devices - Wearable technology - Embedded systems

Detailed and Complete Alternative Models

• S-1137A33-I6T1U: Same specifications and features, different package (SOT-89-5)
• S-1137A33-M5T1U: Same specifications and features, different package (SOT-25)

Note: This is not an exhaustive list, and there may be other alternative models available from different manufacturers.

Word count: 305 words