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DMTH4005SPS-13
Product Category: Integrated Circuit
Basic Information Overview: - Category: Voltage Regulator - Use: Regulating voltage in electronic circuits - Characteristics: High efficiency, low dropout voltage, thermal shutdown protection - Package: SPS-13 package - Essence: Stabilizing and regulating input voltage to provide a constant output voltage - Packaging/Quantity: Typically packaged in reels of 2500 units
Specifications: - Input Voltage Range: 4.5V to 40V - Output Voltage Range: 1.2V to 37V - Maximum Output Current: 5A - Dropout Voltage: 0.5V at 5A - Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration: - Pin 1: Vin (Input Voltage) - Pin 2: Vout (Output Voltage) - Pin 3: GND (Ground) - Pin 4: Adj (Adjustment)
Functional Features: - High Efficiency: Minimizes power dissipation - Thermal Shutdown Protection: Prevents damage due to excessive heat - Adjustable Output: Allows for fine-tuning the output voltage
Advantages: - Wide input voltage range - High current capability - Thermal protection for enhanced reliability
Disadvantages: - Higher dropout voltage compared to some alternative models - SPS-13 package may not be suitable for all applications
Working Principles: The DMTH4005SPS-13 operates by comparing the output voltage to a reference voltage and adjusting the pass element to maintain a stable output voltage despite variations in the input voltage and load.
Detailed Application Field Plans: - Power supplies for industrial equipment - Automotive electronics - Battery charging circuits - LED lighting systems
Detailed and Complete Alternative Models: - LM317: Similar adjustable voltage regulator with different package options - LT1083: Higher current capability with lower dropout voltage
This comprehensive entry provides an in-depth understanding of the DMTH4005SPS-13, covering its category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací DMTH4005SPS-13 v technických řešeních
What is DMTH4005SPS-13?
- DMTH4005SPS-13 is a high-power, surface-mount Schottky barrier diode designed for use in various technical solutions.
What are the key specifications of DMTH4005SPS-13?
- The key specifications include a forward voltage drop of 0.45V, a maximum reverse leakage current of 2µA, and a maximum average forward rectified current of 40A.
In what technical applications can DMTH4005SPS-13 be used?
- DMTH4005SPS-13 is commonly used in power supply units, voltage regulators, and DC-DC converters due to its high-power handling capabilities.
What are the thermal characteristics of DMTH4005SPS-13?
- The diode has a junction temperature range of -65°C to +175°C and a typical thermal resistance of 1.5°C/W.
Does DMTH4005SPS-13 require any special mounting considerations?
- Yes, it is recommended to use a proper heat sink or thermal pad to ensure efficient heat dissipation during operation.
What are the storage and operating conditions for DMTH4005SPS-13?
- The diode should be stored in a dry environment with a temperature range of -65°C to +175°C. During operation, it should be kept within the same temperature range.
Can DMTH4005SPS-13 be used in automotive applications?
- Yes, it is suitable for automotive electronics such as voltage converters and battery management systems.
What are the potential failure modes of DMTH4005SPS-13?
- Common failure modes include thermal runaway under excessive current load and reverse voltage breakdown if not properly protected.
Are there any recommended companion components for DMTH4005SPS-13?
- It is advisable to use appropriate input/output capacitors and transient voltage suppressors to enhance the performance and reliability of the overall circuit.
What are the typical soldering guidelines for DMTH4005SPS-13?
- Soldering should be done using a reflow or wave soldering process, following the recommended temperature profiles provided in the datasheet to avoid damaging the diode.