S-1135D12-A6T1U Product Overview

Introduction

The S-1135D12-A6T1U is a voltage regulator belonging to the category of electronic components. This entry provides an overview of its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

• Category: Voltage Regulator
• Use: Regulating voltage in electronic circuits
• Characteristics: High precision, low dropout voltage, small package size
• Package: Surface-mount package
• Essence: Stabilizing input voltage to provide a constant output voltage
• Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

• Input Voltage Range: 4.5V to 18V
• Output Voltage: 1.2V
• Output Current: 1A
• Dropout Voltage: 0.3V (typical)
• Operating Temperature Range: -40°C to 85°C
• Package Type: SOT-89-5

Detailed Pin Configuration

The S-1135D12-A6T1U has a standard SOT-89-5 pin configuration: 1. Input 2. GND 3. NC (No Connection) 4. NC (No Connection) 5. Output

Functional Features

• High Precision: Provides a stable output voltage with minimal deviation
• Low Dropout Voltage: Ensures efficient operation even when the input voltage is close to the output voltage
• Short Circuit Protection: Safeguards the regulator and the connected circuitry from damage in case of a short circuit
• Thermal Shutdown: Prevents overheating by shutting down the regulator if the temperature exceeds safe limits

Advantages and Disadvantages

Advantages

• Compact size suitable for space-constrained applications
• Wide input voltage range allows flexibility in various circuit designs
• Robust protection features enhance reliability

Disadvantages

• Limited maximum output current compared to higher-rated regulators
• Higher dropout voltage than some competing models

Working Principles

The S-1135D12-A6T1U operates based on the principle of feedback control. It compares the output voltage to a reference voltage and adjusts the internal circuitry to maintain a constant output voltage despite variations in the input voltage and load conditions.

Detailed Application Field Plans

The S-1135D12-A6T1U is commonly used in portable electronic devices, battery-powered systems, and other applications requiring a stable low-voltage power supply. Its compact size and efficient operation make it suitable for use in handheld consumer electronics, IoT devices, and embedded systems.

Detailed and Complete Alternative Models

• S-1135 Series: Includes variants with different output voltages and current ratings
• LM2937: Offers similar performance with a different package type
• XC6206: Provides an alternative with ultra-low dropout voltage for specific applications

In conclusion, the S-1135D12-A6T1U voltage regulator offers high precision and reliability in a compact package, making it well-suited for a wide range of electronic applications.

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