S-11L10B18-M5T1U

Basic Information Overview

• Category: Electronic Component
• Use: Voltage Regulator
• Characteristics: Low dropout, high efficiency
• Package: SOT-23
• Essence: Linear voltage regulator
• Packaging/Quantity: Tape and reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 16V
• Output Voltage Range: 1.2V to 12V
• Dropout Voltage: 200mV at 1A
• Output Current: 1A
• Line Regulation: ±0.2%
• Load Regulation: ±0.4%
• Quiescent Current: 75µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-11L10B18-M5T1U has the following pin configuration: - Pin 1: VIN (Input Voltage) - Pin 2: GND (Ground) - Pin 3: VOUT (Output Voltage)

Functional Features

• Low dropout voltage ensures stable output even with low input voltage.
• High efficiency minimizes power dissipation and extends battery life.
• Excellent line and load regulation for precise voltage control.
• Low quiescent current reduces power consumption in standby mode.
• Thermal shutdown protection prevents overheating.

Advantages

• Wide input voltage range allows flexibility in various applications.
• Compact SOT-23 package saves board space.
• Low dropout voltage enables operation with low battery voltage.
• High efficiency reduces power wastage and extends battery life.
• Excellent line and load regulation ensures stable output voltage.

Disadvantages

• Limited output current of 1A may not be sufficient for high-power applications.
• Operating temperature range may restrict usage in extreme environments.
• Requires external capacitors for stability, adding to the component count.

Working Principles

The S-11L10B18-M5T1U is a linear voltage regulator that maintains a constant output voltage regardless of input voltage fluctuations. It achieves this by using a pass transistor to regulate the voltage drop across it. The dropout voltage is minimized to ensure stable output even with low input voltage. The regulator operates in a continuous mode, adjusting the pass transistor to maintain the desired output voltage.

Detailed Application Field Plans

The S-11L10B18-M5T1U is commonly used in various electronic devices and systems, including: 1. Battery-powered portable devices: Provides regulated voltage for microcontrollers, sensors, and other components. 2. Automotive electronics: Ensures stable power supply for infotainment systems, lighting modules, and control units. 3. Industrial automation: Used in PLCs, motor control circuits, and sensor interfaces. 4. Communication equipment: Regulates voltage for routers, switches, and wireless devices. 5. Consumer electronics: Found in TVs, set-top boxes, audio amplifiers, and gaming consoles.

Detailed and Complete Alternative Models

1. S-11L10B12-M5T1U: Similar to S-11L10B18-M5T1U but with an output voltage range of 1.2V to 12V.
2. S-11L10B33-M5T1U: Offers a higher output current of 3.3A for more demanding applications.
3. S-11L10B05-M5T1U: Provides a lower output voltage range of 0.8V to 5V for specific requirements.

Note: These alternative models have similar characteristics and package options but differ in specific parameters.

This entry provides comprehensive information about the S-11L10B18-M5T1U voltage regulator. Its specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models are covered.