S-1137D16-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: Linear voltage regulator
• Packaging/Quantity: Tape and Reel, 3000 pieces 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
• Output Current: 100mA
• Quiescent Current: 30μA (typical)
• Line Regulation: ±0.05% (typical)
• Load Regulation: ±0.1% (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1137D16-M5T1U has a total of five pins arranged as follows:

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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 stable operation even with small input-output voltage differentials.
• High output voltage accuracy provides precise regulation for various applications.
• Low quiescent current minimizes power consumption in standby mode.
• Thermal shutdown protection prevents the IC from overheating.

Advantages

• Compact SOT-23-5 package allows for space-saving integration into small electronic devices.
• Wide input voltage range enables compatibility with various power sources.
• Excellent line and load regulation ensures stable output voltage under different operating conditions.

Disadvantages

• Limited output current of 100mA may not be sufficient for high-power applications.
• No adjustable output voltage option available.

Working Principles

The S-1137D16-M5T1U 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, adjusting the pass transistor's resistance to maintain a constant output voltage. The dropout voltage is minimized by utilizing a low dropout (LDO) architecture.

Detailed Application Field Plans

The S-1137D16-M5T1U is suitable for a wide range of applications, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Medical equipment

Detailed and Complete Alternative Models

• S-1137D16-M5T1S: Same specifications as S-1137D16-M5T1U, but in a different package (SOT-23-5F).
• S-1137D16-M5T2U: Higher output current version (200mA) with the same pin configuration and package.
• S-1137D16-M5T3U: Adjustable output voltage version with the same pin configuration and package.

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