S-1137D18-M5T1U

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, High Current, Fixed Output Voltage
• Package: SOT-23-5
• Essence: Regulates input voltage to a fixed output voltage level
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage: 1.8V
• Dropout Voltage: 200mV @ 100mA
• Maximum Output Current: 1A
• Quiescent Current: 75µA
• Line Regulation: ±0.05%
• Load Regulation: ±0.1%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1137D18-M5T1U has a total of 5 pins: 1. VIN: Input voltage pin 2. GND: Ground pin 3. EN: Enable pin 4. NC: No connection pin 5. VOUT: Output voltage pin

Functional Features

• Low dropout voltage ensures efficient power conversion
• High current capability allows for powering various components
• Fixed output voltage eliminates the need for external voltage regulation
• Enable pin provides control over the regulator's operation

Advantages

• Compact SOT-23-5 package enables space-saving designs
• Wide input voltage range accommodates different power sources
• Low quiescent current minimizes power consumption
• Excellent line and load regulation ensures stable output voltage

Disadvantages

• Fixed output voltage limits flexibility in certain applications
• Dropout voltage may cause power dissipation in high current scenarios
• Limited maximum output current may restrict usage in some systems

Working Principles

The S-1137D18-M5T1U is a linear voltage regulator that operates by comparing the input voltage (VIN) with a fixed reference voltage. It adjusts the output voltage (VOUT) to maintain a constant level, regardless of variations in the input voltage or load conditions. The enable pin (EN) allows for control over the regulator's operation, providing flexibility in power management.

Detailed Application Field Plans

The S-1137D18-M5T1U finds applications in various electronic devices and systems, including: - Battery-powered devices - Portable consumer electronics - Industrial automation equipment - Automotive electronics - Communication systems

Detailed and Complete Alternative Models

1. S-1137D18-M5T1G: Similar specifications and package, but with a different output voltage of 1.8V
2. S-1137D18-M5T2U: Same output voltage and package, but with a higher maximum output current of 1.5A
3. S-1137D18-M5T3U: Same output voltage and package, but with a lower dropout voltage of 150mV

(Note: This list is not exhaustive and other alternative models may exist.)

This entry provides an overview of the S-1137D18-M5T1U voltage regulator, including its basic information, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.