LD1084V
Product Overview
Category
The LD1084V belongs to the category of low-dropout voltage regulators.
Use
It is used to regulate and stabilize the output voltage in various electronic circuits and devices.
Characteristics
- Low dropout voltage
- High current capability
- Thermal overload protection
- Short-circuit protection
Package
The LD1084V is available in a TO-220 package.
Essence
The essence of LD1084V lies in its ability to provide stable and regulated voltage output for electronic applications.
Packaging/Quantity
The LD1084V is typically sold individually or in reels, with quantities varying based on supplier and customer requirements.
Specifications
- Input Voltage: 4.5V to 15V
- Output Voltage: 1.2V to 12V
- Maximum Output Current: 5A
- Dropout Voltage: 1.3V at 3A
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The LD1084V has three pins: 1. Input (VIN) 2. Ground (GND) 3. Output (VOUT)
Functional Features
- Adjustable output voltage
- Fast transient response
- Low quiescent current
- Wide input voltage range
Advantages
- High current capability
- Low dropout voltage
- Thermal and short-circuit protection
- Wide operating temperature range
Disadvantages
- Relatively larger package size compared to SMD alternatives
- Higher thermal resistance due to TO-220 package
Working Principles
The LD1084V operates by comparing the reference voltage with the feedback voltage to maintain a stable output voltage. It adjusts the pass device to ensure the output voltage remains within the specified range.
Detailed Application Field Plans
The LD1084V is commonly used in the following applications: - Power supplies - Battery chargers - Audio amplifiers - Industrial control systems
Detailed and Complete Alternative Models
Some alternative models to LD1084V include: - LM317 - LM1117 - LT1084
In conclusion, the LD1084V is a versatile low-dropout voltage regulator with high current capability and robust protection features. Its wide range of applications and availability of alternative models make it a popular choice in the electronics industry.
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技術ソリューションにおける LD1084V の適用に関連する 10 件の一般的な質問と回答をリストします。
What is the maximum input voltage for LD1084V?
- The maximum input voltage for LD1084V is 26V.What is the typical output current of LD1084V?
- The typical output current of LD1084V is 5A.Can LD1084V be used in adjustable voltage regulator circuits?
- Yes, LD1084V can be used in adjustable voltage regulator circuits.What is the dropout voltage of LD1084V?
- The dropout voltage of LD1084V is typically 1.3V at full load.Is LD1084V suitable for use in automotive applications?
- Yes, LD1084V is suitable for use in automotive applications.What is the thermal resistance of LD1084V?
- The thermal resistance of LD1084V is typically 3°C/W.Can LD1084V be used in parallel to increase output current?
- Yes, LD1084V can be used in parallel to increase output current.What is the operating temperature range of LD1084V?
- The operating temperature range of LD1084V is -40°C to 125°C.Does LD1084V require an external heat sink for operation?
- It is recommended to use an external heat sink for LD1084V when operating at high currents or in high ambient temperatures.What are the typical applications of LD1084V?
- Typical applications of LD1084V include post-regulation for switching power supplies, battery chargers, and instrumentation.