SMZJ3790BHE3/5B
Product Overview
Category
The SMZJ3790BHE3/5B belongs to the category of semiconductor devices.
Use
It is used as a voltage regulator in electronic circuits to maintain a stable output voltage.
Characteristics
- High precision
- Low dropout voltage
- Thermal shutdown protection
- Overcurrent protection
Package
The SMZJ3790BHE3/5B is available in a TO-252 package.
Essence
This device is essential for maintaining consistent voltage levels in various electronic applications.
Packaging/Quantity
It is typically packaged in reels and available in quantities suitable for production runs.
Specifications
- Input Voltage Range: 4.5V to 28V
- Output Voltage Range: 1.2V to 25V
- Maximum Output Current: 1A
- Dropout Voltage: 0.6V at 1A
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The SMZJ3790BHE3/5B has three pins: 1. Input (VIN) 2. Ground (GND) 3. Output (VOUT)
Functional Features
- Voltage regulation
- Overcurrent protection
- Thermal shutdown protection
- Short-circuit protection
Advantages
- High precision output
- Wide input voltage range
- Thermal and overcurrent protection enhance reliability
Disadvantages
- Limited maximum output current compared to some alternative models
- Higher dropout voltage than certain competing devices
Working Principles
The SMZJ3790BHE3/5B operates by comparing the output voltage to a reference voltage and adjusting the pass transistor to maintain a constant output voltage despite changes in input voltage or load.
Detailed Application Field Plans
This voltage regulator is commonly used in: - Power supplies - Battery-powered devices - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
Some alternative models to the SMZJ3790BHE3/5B include: - LM317 - LT1086 - ADP3338
In conclusion, the SMZJ3790BHE3/5B is a versatile and reliable voltage regulator suitable for a wide range of electronic applications, offering high precision and essential protection features. While it has specific limitations, its working principles and detailed application field plans make it a valuable component in various electronic designs.
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What is the SMZJ3790BHE3/5B component used for in technical solutions?
- The SMZJ3790BHE3/5B is a high-efficiency, low VF Schottky barrier diode designed for various power supply applications.
What are the key features of the SMZJ3790BHE3/5B?
- The SMZJ3790BHE3/5B features low forward voltage drop, high current capability, and excellent thermal performance.
In what types of power supply applications can the SMZJ3790BHE3/5B be used?
- It can be used in DC-DC converters, freewheeling diodes, OR-ing diodes, and reverse battery protection.
What is the maximum forward voltage of the SMZJ3790BHE3/5B?
- The maximum forward voltage is typically around 0.55V at a forward current of 3A.
What is the maximum reverse voltage of the SMZJ3790BHE3/5B?
- The maximum reverse voltage is 40V.
What is the operating temperature range of the SMZJ3790BHE3/5B?
- The operating temperature range is -65°C to +175°C.
Does the SMZJ3790BHE3/5B require any special heat sinking or thermal management?
- It has excellent thermal performance and may not require additional heat sinking in many applications.
Can the SMZJ3790BHE3/5B be used in automotive applications?
- Yes, it is suitable for automotive applications such as LED lighting, power steering, and engine control.
What are the typical packaging options available for the SMZJ3790BHE3/5B?
- The SMZJ3790BHE3/5B is available in a surface-mount SMB package.
Are there any specific application notes or design considerations for using the SMZJ3790BHE3/5B in power supply designs?
- Yes, it's important to consider layout and thermal management to optimize performance, and application notes are available from the manufacturer for guidance.