SBS34HREG Product Overview

Introduction

The SBS34HREG is a versatile electronic component that belongs to the category of voltage regulators. This product is widely used in various electronic devices and systems to ensure stable and regulated power supply, thereby enhancing the overall performance and reliability of the connected components.

Basic Information Overview

• Category: Voltage Regulator
• Use: To regulate and stabilize voltage levels in electronic circuits and systems.
• Characteristics: High precision, low dropout voltage, thermal shutdown protection, and adjustable output voltage.
• Package: TO-220, TO-263, or similar package options.
• Essence: Ensures consistent and reliable power supply for connected electronic components.
• Packaging/Quantity: Typically available in reels or tubes containing multiple units.

Specifications

• Input Voltage Range: 4.5V to 28V
• Output Voltage Range: 1.25V to 20V
• Output Current: Up to 3A
• Dropout Voltage: Typically 0.6V at full load
• Operating Temperature Range: -40°C to 125°C
• Adjustable Output: Yes, through external resistors

Detailed Pin Configuration

The SBS34HREG features a standard pin configuration with input, output, and ground pins, along with additional pins for adjustment and thermal protection. The detailed pinout is as follows: - Pin 1: Input Voltage (VIN) - Pin 2: Ground (GND) - Pin 3: Output Voltage (VOUT) - Pin 4: Adjustment - Pin 5: Thermal Shutdown

Functional Features

• Voltage Regulation: Maintains a stable output voltage despite variations in input voltage and load conditions.
• Low Dropout: Minimizes the voltage drop between the input and output, ensuring efficient operation even with low input voltages.
• Thermal Shutdown Protection: Safeguards the regulator from overheating by shutting down the output when the temperature exceeds safe limits.
• Adjustable Output: Allows users to set the desired output voltage using external resistors.

Advantages and Disadvantages

Advantages

• Reliable voltage regulation
• Low dropout voltage
• Thermal protection for enhanced safety
• Adjustable output for flexibility

Disadvantages

• Higher power dissipation compared to switching regulators
• Limited maximum output current compared to higher-rated regulators

Working Principles

The SBS34HREG operates based on the principle of feedback control, where it continuously compares the actual output voltage with the desired reference voltage and adjusts the internal circuitry to maintain the desired output level. It utilizes a combination of pass elements, error amplifiers, and feedback networks to achieve precise voltage regulation.

Detailed Application Field Plans

The SBS34HREG finds extensive applications in various electronic systems, including: - Battery-powered devices - Automotive electronics - Industrial control systems - Consumer electronics - Telecommunication equipment

Detailed and Complete Alternative Models

For applications requiring different specifications or form factors, alternative models such as the SBS36HREG and SBS38HREG can be considered. These variants offer similar functionality with varying input/output voltage ranges and current capabilities, providing flexibility for diverse application requirements.

In conclusion, the SBS34HREG voltage regulator stands as a crucial component in modern electronic systems, offering reliable voltage regulation, thermal protection, and adjustable output features. Its versatility and wide-ranging applications make it an indispensable part of various electronic designs.

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