S-1137C16-U5T1G

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics:
  • Low dropout voltage
  • High output voltage accuracy
  • Low quiescent current
  • Overcurrent protection
• Package: SOT-23-5
• Essence: Linear voltage regulator
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Output Voltage Range: 1.2V to 5.5V
• Dropout Voltage: 200mV (typical)
• Output Current: 150mA (maximum)
• Quiescent Current: 30µA (typical)
• Line Regulation: ±0.2% (typical)
• Load Regulation: ±0.4% (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1137C16-U5T1G 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 stable operation even with low input voltages.
• High output voltage accuracy provides precise voltage regulation.
• Low quiescent current minimizes power consumption during standby mode.
• Overcurrent protection safeguards the IC and connected components from excessive currents.

Advantages

• Wide input voltage range allows for versatile applications.
• Small package size (SOT-23-5) enables space-saving designs.
• Excellent line and load regulation ensure stable output voltage under varying conditions.

Disadvantages

• Limited output current (150mA maximum) may not be suitable for high-power applications.
• No thermal protection feature, which could be a concern in certain operating conditions.

Working Principles

The S-1137C16-U5T1G is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage from a voltage divider network connected to the output. The pass transistor adjusts its resistance to maintain a constant output voltage despite changes in input voltage or load conditions.

Detailed Application Field Plans

The S-1137C16-U5T1G is commonly used in various electronic devices and systems, including: - Battery-powered devices - Portable consumer electronics - IoT (Internet of Things) devices - Automotive applications - Industrial control systems

Detailed and Complete Alternative Models

• S-1137C18-U5T1G: Similar specifications but with a higher output current of 180mA.
• S-1137C15-U5T1G: Similar specifications but with a lower output voltage range of 1.2V to 4.5V.
• S-1137C20-U5T1G: Similar specifications but with a higher output voltage range of 1.2V to 6.0V.

Note: These alternative models are provided as examples and may not cover all available options.

This entry provides an overview of the S-1137C16-U5T1G voltage regulator IC. It includes basic information, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.