S-1137A30-M5T1U

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics:
  • Low dropout voltage
  • High output voltage accuracy
  • Low quiescent current
  • Small package size
• Package: SOT-23-5
• Essence: This IC is designed to regulate voltage in electronic circuits, ensuring a stable and reliable power supply.
• Packaging/Quantity: Available in tape and reel packaging with 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) at 100mA load current
• Quiescent Current: 25µA (typical)
• Output Current: 100mA (maximum)
• Line Regulation: ±0.05% (typical)
• Load Regulation: ±0.3% (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1137A30-M5T1U IC has the following pin configuration:

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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 regulation even when the input voltage is close to the desired output voltage.
• High output voltage accuracy provides precise voltage regulation for sensitive electronic components.
• Low quiescent current minimizes power consumption, making it suitable for battery-powered applications.
• Small package size allows for space-saving integration into compact electronic devices.

Advantages

• Wide input voltage range allows for flexibility in various applications.
• Excellent line and load regulation ensures stable output voltage under different operating conditions.
• Low dropout voltage enables efficient power conversion, reducing energy waste.
• Low quiescent current prolongs battery life in portable devices.
• Small package size facilitates easy integration into space-constrained designs.

Disadvantages

• Limited output current capability may not be suitable for high-power applications.
• No thermal protection feature, which may require additional circuitry to prevent overheating.

Working Principles

The S-1137A30-M5T1U operates as a linear voltage regulator. It uses a reference voltage and feedback mechanism to maintain a constant output voltage regardless of changes in the input voltage or load conditions. The internal circuitry adjusts the pass transistor to regulate the output voltage within the specified range.

Detailed Application Field Plans

The S-1137A30-M5T1U is commonly used in various electronic devices and systems, including: - Portable consumer electronics (e.g., smartphones, tablets) - Wearable devices (e.g., smartwatches, fitness trackers) - IoT (Internet of Things) devices - Battery-powered applications - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

• S-1137A18-M5T1U: Similar specifications but with a lower output voltage range (1.2V to 3.6V).
• S-1137A33-M5T1U: Similar specifications but with a higher output voltage range (1.2V to 6.0V).
• S-1137A50-M5T1U: Similar specifications but with a higher output voltage range (1.2V to 8.0V).

(Note: These alternative models are provided as examples and may not cover all available options in the market.)

This entry provides an overview of the S-1137A30-M5T1U voltage regulator IC, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.