S-1135A19-A6T1U

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-1135A19-A6T1U has a total of five pins: 1. VIN: Input voltage pin 2. GND: Ground pin 3. EN: Enable pin for turning the regulator on/off 4. FB: Feedback pin for setting the output voltage 5. VOUT: Output voltage pin

Functional Features

• Low dropout voltage ensures efficient power conversion
• High accuracy provides precise output voltage regulation
• Low quiescent current minimizes power consumption in standby mode
• Built-in overcurrent protection safeguards the circuit from excessive current
• Thermal shutdown protection prevents damage due to overheating

Advantages and Disadvantages

Advantages: - Compact SOT-23-5 package allows for space-saving designs - Wide input voltage range enables compatibility with various power sources - Excellent load and line regulation ensures stable output voltage under different conditions

Disadvantages: - Limited maximum output current may not be suitable for high-power applications - Lack of adjustable output voltage limits flexibility in certain designs

Working Principles

The S-1135A19-A6T1U is a linear voltage regulator that utilizes a pass transistor to regulate the input voltage. When the input voltage exceeds the desired output voltage, the pass transistor adjusts its resistance to maintain a constant output voltage. This feedback mechanism ensures a stable and regulated output voltage.

Detailed Application Field Plans

The S-1135A19-A6T1U is commonly used in various electronic devices and systems where a stable voltage supply is required. Some typical applications include: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Medical equipment

Detailed and Complete Alternative Models

1. S-1135B19-A6T1U: Similar specifications but with an adjustable output voltage feature.
2. S-1135C19-A6T1U: Higher maximum output current capability for more demanding applications.
3. S-1135D19-A6T1U: Enhanced thermal management for improved performance in high-temperature environments.

(Note: The above alternative models are just examples and not an exhaustive list.)

This entry provides comprehensive information about the S-1135A19-A6T1U voltage regulator. Its basic information, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models are covered.