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LD39100PU18RY
Product Overview
Category
The LD39100PU18RY belongs to the category of low-dropout voltage regulators.
Use
It is used to regulate voltage in various electronic devices and circuits.
Characteristics
- Low dropout voltage
- High accuracy
- Low quiescent current
- Thermal shutdown and current limit protection
Package
The LD39100PU18RY is available in a small package, typically in a TO-252 or DPAK form factor.
Essence
The essence of LD39100PU18RY lies in its ability to provide stable and regulated voltage output with minimal dropout.
Packaging/Quantity
It is commonly packaged in reels or tubes and is available in varying quantities based on customer requirements.
Specifications
- Input Voltage Range: 2.5V to 6.5V
- Output Voltage: 1.8V
- Maximum Output Current: 1A
- Dropout Voltage: 300mV at 1A
- Quiescent Current: 75µA
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The LD39100PU18RY typically has three pins: 1. Input (VIN) 2. Ground (GND) 3. Output (VOUT)
Functional Features
- Low dropout voltage
- High PSRR (Power Supply Rejection Ratio)
- Thermal shutdown and current limit protection
- Fast transient response
Advantages
- Wide input voltage range
- Low dropout voltage
- Low quiescent current
- Excellent line and load regulation
Disadvantages
- Limited maximum output current
- Higher cost compared to traditional linear regulators
Working Principles
The LD39100PU18RY operates by comparing the reference voltage with the feedback voltage to maintain a stable output voltage. It utilizes a series pass element to control the output voltage based on the input and load conditions.
Detailed Application Field Plans
The LD39100PU18RY is suitable for a wide range of applications including: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - IoT (Internet of Things) devices
Detailed and Complete Alternative Models
Some alternative models to LD39100PU18RY include: - LM1117 - LDO01 - MIC5205 - LT1763
In conclusion, the LD39100PU18RY is a versatile low-dropout voltage regulator with excellent performance characteristics, making it suitable for various electronic applications.
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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van LD39100PU18RY in technische oplossingen
What is LD39100PU18RY?
- LD39100PU18RY is a low-dropout voltage regulator designed for use in various technical solutions to provide stable and regulated power supply.
What is the input voltage range of LD39100PU18RY?
- The input voltage range of LD39100PU18RY is typically 2.5V to 6.5V.
What is the output voltage of LD39100PU18RY?
- The output voltage of LD39100PU18RY is fixed at 1.8V.
What is the maximum output current of LD39100PU18RY?
- LD39100PU18RY can deliver a maximum output current of 1A.
What are the typical applications of LD39100PU18RY?
- LD39100PU18RY is commonly used in battery-powered devices, portable instruments, and other applications requiring a regulated 1.8V power supply.
Does LD39100PU18RY require external components for operation?
- Yes, LD39100PU18RY requires external capacitors for stability and proper operation.
What is the dropout voltage of LD39100PU18RY?
- The dropout voltage of LD39100PU18RY is typically 300mV at 1A load.
Is LD39100PU18RY suitable for automotive applications?
- Yes, LD39100PU18RY is suitable for automotive applications due to its wide input voltage range and robust design.
What are the key features of LD39100PU18RY?
- The key features of LD39100PU18RY include low dropout voltage, low quiescent current, thermal shutdown, and overcurrent protection.
Is LD39100PU18RY available in different package options?
- Yes, LD39100PU18RY is available in various package options such as DFN, TO-252, and TO-263 to suit different application requirements.