S-1137D28-M5T1U

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low dropout, high accuracy, low quiescent current
• 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 - 6.0V
• Output Voltage Range: 1.2V - 5.5V
• Dropout Voltage: 200mV @ 100mA
• Quiescent Current: 30µA
• Load Regulation: ±0.5%
• Line Regulation: ±0.3%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1137D28-M5T1U has a total of 5 pins: 1. VIN: Input voltage pin 2. GND: Ground pin 3. EN: Enable pin 4. VOUT: Output voltage pin 5. NC: No connection pin

Functional Features

• Low dropout voltage ensures efficient power conversion
• High accuracy provides precise output voltage regulation
• Low quiescent current minimizes power consumption
• Enable pin allows for easy on/off control
• Thermal shutdown protection prevents overheating

Advantages

• Wide input voltage range accommodates various power sources
• Excellent load and line regulation for stable output voltage
• Compact SOT-23-5 package saves board space
• Low quiescent current extends battery life
• Thermal shutdown protection enhances reliability

Disadvantages

• Limited maximum output current (100mA)
• Not suitable for high-power applications
• Requires external capacitors for stability

Working Principles

The S-1137D28-M5T1U is a linear voltage regulator that uses 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 dropout voltage is minimized by using a low resistance pass transistor, ensuring efficient power conversion.

Detailed Application Field Plans

The S-1137D28-M5T1U is commonly used in various electronic devices that require a stable voltage supply. Some typical applications include: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Medical equipment

Detailed and Complete Alternative Models

1. S-1137D28-M5T1S: Similar specifications but with an adjustable output voltage feature.
2. S-1137D28-M5T2U: Higher maximum output current (200mA) for more demanding applications.
3. S-1137D28-M5T3U: Lower quiescent current (10µA) for ultra-low power applications.

These alternative models offer different features and specifications to cater to specific requirements.

Word count: 314 words