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SMPZ3936B-E3/84A
Introduction
The SMPZ3936B-E3/84A is a semiconductor product belonging to the category of voltage regulators. This entry provides an overview of its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.
Basic Information Overview
- Category: Voltage Regulator
- Use: Regulating voltage in electronic circuits
- Characteristics: High precision, low dropout voltage, thermal shutdown protection
- Package: TO-220
- Essence: Stabilizing voltage output
- Packaging/Quantity: Bulk packaging, quantity varies
Specifications
- Input Voltage Range: 4.5V to 18V
- Output Voltage Range: 1.25V to 16V
- Output Current: 1.5A
- Dropout Voltage: 0.5V at 1A
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The SMPZ3936B-E3/84A has a standard TO-220 package 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
- Low Dropout Voltage: Minimizes power loss
- Thermal Shutdown Protection: Safeguards the regulator from overheating
Advantages and Disadvantages
Advantages
- Precise voltage regulation
- Low dropout voltage
- Thermal protection for reliability
Disadvantages
- Higher cost compared to standard regulators
- Limited output current capacity
Working Principles
The SMPZ3936B-E3/84A operates by comparing the output voltage to a reference voltage and adjusting the pass transistor to maintain a constant output voltage. It utilizes feedback control to regulate the output voltage despite variations in input voltage and load conditions.
Detailed Application Field Plans
The SMPZ3936B-E3/84A is suitable for various applications requiring precise voltage regulation, such as: - Power supplies - Battery charging circuits - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
Some alternative models to SMPZ3936B-E3/84A include: - LM317: A widely used adjustable voltage regulator - LT1083: Offers higher output current capability - LM2940: Low dropout regulator for low-power applications
In conclusion, the SMPZ3936B-E3/84A is a high-precision voltage regulator with specific characteristics and functional features that make it suitable for diverse electronic applications.
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Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням SMPZ3936B-E3/84A у технічних рішеннях
What is SMPZ3936B-E3/84A?
- SMPZ3936B-E3/84A is a high-performance, low-profile surface-mount power inductor designed for use in various technical solutions.
What are the key specifications of SMPZ3936B-E3/84A?
- The key specifications include an inductance of 3.9 µH, a current rating of 5.4 A, and a compact size of 3.8 mm x 3.5 mm x 2.0 mm.
In what applications can SMPZ3936B-E3/84A be used?
- SMPZ3936B-E3/84A is commonly used in power management, DC-DC converters, voltage regulation, and other electronic systems requiring efficient power inductors.
What are the benefits of using SMPZ3936B-E3/84A in technical solutions?
- The benefits include high performance, low profile, excellent DC/DC energy storage, and reliable operation in demanding environments.
What are the recommended operating conditions for SMPZ3936B-E3/84A?
- The recommended operating temperature range is -40°C to +125°C, and it is suitable for various input voltages and frequencies.
Can SMPZ3936B-E3/84A be used in automotive applications?
- Yes, SMPZ3936B-E3/84A is suitable for automotive applications due to its robust construction and ability to withstand harsh operating conditions.
Does SMPZ3936B-E3/84A have any certifications or compliances?
- SMPZ3936B-E3/84A complies with RoHS requirements and is halogen-free, making it environmentally friendly.
Are there any application notes or design guidelines available for SMPZ3936B-E3/84A?
- Yes, detailed application notes and design guidelines are provided by the manufacturer to assist in the proper integration of SMPZ3936B-E3/84A in technical solutions.
What are the typical failure modes to consider when using SMPZ3936B-E3/84A?
- Common failure modes include overcurrent conditions, thermal stress, and voltage spikes, which should be carefully managed in the design of the technical solution.
Where can I purchase SMPZ3936B-E3/84A for my technical project?
- SMPZ3936B-E3/84A can be purchased from authorized distributors or directly from the manufacturer's website.