S-1137B13-M5T1U

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics:
  • Low dropout voltage
  • High output voltage accuracy
  • Low quiescent current
  • Thermal shutdown protection
• 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 to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Dropout Voltage: 200mV (typical)
• Output Current: 150mA (maximum)
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1137B13-M5T1U has a total of five pins arranged as follows:

```

---

| | --| Vout GND|-- Pin 1: Ground (GND) --| Vin NC |-- Pin 2: No Connection (NC) --| EN Vout|-- Pin 3: Output Voltage (Vout) --| FB EN |-- Pin 4: Enable (EN) --| Vin Vin |-- Pin 5: Input Voltage (Vin) |___________| ```

Functional Features

• Low dropout voltage ensures efficient regulation even with low input voltages.
• High output voltage accuracy provides precise voltage regulation for sensitive applications.
• Low quiescent current minimizes power consumption in standby mode.
• Thermal shutdown protection prevents the IC from overheating.

Advantages

• Wide input voltage range allows for versatile use in various electronic devices.
• Compact SOT-23-5 package enables space-saving integration into small PCB designs.
• Excellent voltage regulation performance ensures stable and reliable operation.
• Low quiescent current prolongs battery life in portable applications.

Disadvantages

• Limited output current of 150mA may not be sufficient for high-power applications.
• Dropout voltage of 200mV may cause a slight voltage drop across the regulator.

Working Principles

The S-1137B13-M5T1U 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. The feedback pin (FB) allows external resistors to set the desired output voltage. When the enable pin (EN) is high, the regulator is active, and when it is low, the regulator enters a low-power standby mode.

Detailed Application Field Plans

The S-1137B13-M5T1U is commonly used in various electronic devices that require stable voltage regulation. Some typical application fields include: - Battery-powered devices - Portable consumer electronics - IoT devices - Wearable devices - Automotive electronics

Detailed and Complete Alternative Models

• S-1137B13-M5T1G
• S-1137B13-M5T2U
• S-1137B13-M5T2G
• S-1137B13-M5T3U
• S-1137B13-M5T3G
• S-1137B13-M5T4U
• S-1137B13-M5T4G

(Note: This list is not exhaustive and there may be other alternative models available.)

This entry provides an overview of the S-1137B13-M5T1U voltage regulator, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.