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SMZG3803BHE3/5B
Introduction
The SMZG3803BHE3/5B is a semiconductor product belonging to the category of voltage regulators. This device is commonly used in electronic circuits to maintain a stable output voltage, making it an essential component in various electronic applications.
Basic Information Overview
- Category: Voltage Regulator
- Use: To maintain a stable output voltage in electronic circuits
- Characteristics: High precision, low dropout voltage, thermal shutdown protection
- Package: TO-252-3 (DPAK)
- Essence: Ensures consistent and reliable voltage supply
- Packaging/Quantity: Typically supplied in reels or tubes containing multiple units
Specifications
The SMZG3803BHE3/5B features the following specifications: - Input Voltage Range: 4.5V to 40V - Output Voltage Range: 1.2V to 37V - Maximum Output Current: 3A - Dropout Voltage: 1.5V at 3A - Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The SMZG3803BHE3/5B has a standard pin configuration with three pins: 1. Input (VIN): Connects to the input voltage source 2. Ground (GND): Connected to the ground reference 3. Output (VOUT): Provides the regulated output voltage
Functional Features
- High Precision: Provides accurate and stable output voltage regulation
- Low Dropout Voltage: Minimizes power loss and heat dissipation
- Thermal Shutdown Protection: Safeguards the device from overheating
Advantages and Disadvantages
Advantages
- Reliable voltage regulation
- Wide input voltage range
- Thermal protection for enhanced durability
Disadvantages
- Higher dropout voltage compared to some alternative models
- Limited maximum output current compared to higher-rated regulators
Working Principles
The SMZG3803BHE3/5B operates by comparing the actual output voltage to a reference voltage and adjusting the internal circuitry to maintain a constant output voltage despite variations in the input voltage or load conditions. This is achieved through a combination of feedback control and internal circuitry.
Detailed Application Field Plans
The SMZG3803BHE3/5B finds extensive application in various electronic systems, including: - Power supplies - Battery charging circuits - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
Some alternative models to the SMZG3803BHE3/5B include: - LM317 - LM7805 - LT1086
In conclusion, the SMZG3803BHE3/5B is a versatile voltage regulator with precise regulation capabilities, making it suitable for a wide range of electronic applications.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMZG3803BHE3/5B v technických řešeních
What is the operating temperature range of SMZG3803BHE3/5B?
- The operating temperature range of SMZG3803BHE3/5B is typically -40°C to 125°C.
What is the maximum voltage rating for SMZG3803BHE3/5B?
- The maximum voltage rating for SMZG3803BHE3/5B is typically 30V.
What are the typical applications for SMZG3803BHE3/5B?
- SMZG3803BHE3/5B is commonly used in power management and voltage regulation solutions, such as in DC-DC converters and voltage regulators.
What is the package type of SMZG3803BHE3/5B?
- SMZG3803BHE3/5B is available in a SOT-23 package.
What is the typical output current capability of SMZG3803BHE3/5B?
- The typical output current capability of SMZG3803BHE3/5B is around 500mA.
Is SMZG3803BHE3/5B suitable for battery-powered applications?
- Yes, SMZG3803BHE3/5B is suitable for battery-powered applications due to its low quiescent current and efficient power conversion.
Does SMZG3803BHE3/5B have built-in overcurrent protection?
- Yes, SMZG3803BHE3/5B typically includes overcurrent protection to safeguard against excessive current flow.
Can SMZG3803BHE3/5B be used in automotive electronics?
- Yes, SMZG3803BHE3/5B is often utilized in automotive electronics due to its wide operating temperature range and robust design.
What are the key features of SMZG3803BHE3/5B?
- Some key features of SMZG3803BHE3/5B include low dropout voltage, thermal shutdown protection, and adjustable output voltage.
Are there any specific layout considerations when using SMZG3803BHE3/5B in a PCB design?
- It's important to ensure proper heat dissipation and minimize parasitic resistance and inductance in the layout when integrating SMZG3803BHE3/5B into a PCB design.