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LD39080PT25-R
Product Overview
Category
The LD39080PT25-R belongs to the category of low-dropout voltage regulators.
Use
It is used to regulate voltage in various electronic devices and circuits, ensuring a stable output voltage despite fluctuations in input voltage.
Characteristics
- Low dropout voltage
- High accuracy
- Low quiescent current
- Thermal shutdown protection
Package
The LD39080PT25-R is available in a small package, typically in a surface-mount device (SMD) form factor.
Essence
The essence of LD39080PT25-R lies in its ability to provide a stable output voltage with minimal dropout, making it suitable for applications requiring precise voltage regulation.
Packaging/Quantity
It is commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Output Voltage: 2.5V
- Dropout Voltage: 310mV at 150mA
- Quiescent Current: 75µA
- Operating Temperature Range: -40°C to 125°C
- Package Type: SOT-23
Detailed Pin Configuration
The LD39080PT25-R typically features three pins: 1. Input (VIN) 2. Ground (GND) 3. Output (VOUT)
Functional Features
- Low dropout voltage
- High accuracy over line and load variations
- Low quiescent current for improved efficiency
- Thermal shutdown protection for enhanced safety
Advantages and Disadvantages
Advantages
- Stable output voltage
- Low dropout voltage
- Wide operating temperature range
- Small package size
Disadvantages
- Limited maximum output current
- Higher cost compared to standard linear regulators
Working Principles
The LD39080PT25-R operates by comparing the reference voltage with the feedback voltage to adjust the output voltage, ensuring a stable and regulated output regardless of input variations.
Detailed Application Field Plans
The LD39080PT25-R is well-suited for various applications, including: - Battery-powered devices - Portable electronics - Automotive systems - Industrial control systems
Detailed and Complete Alternative Models
Some alternative models to LD39080PT25-R include: - LM1117 - LT1763 - MIC5205
In conclusion, the LD39080PT25-R is a versatile low-dropout voltage regulator with precise voltage regulation capabilities, making it suitable for a wide range of electronic applications.
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Énumérez 10 questions et réponses courantes liées à l'application de LD39080PT25-R dans les solutions techniques
What is LD39080PT25-R?
- LD39080PT25-R is a 2.5V fixed output voltage low dropout (LDO) regulator designed for use in various technical solutions.
What is the input voltage range for LD39080PT25-R?
- The input voltage range for LD39080PT25-R is typically between 2.5V and 16V.
What is the maximum output current of LD39080PT25-R?
- LD39080PT25-R can provide a maximum output current of 500mA.
What are the typical applications for LD39080PT25-R?
- LD39080PT25-R is commonly used in battery-powered devices, industrial control systems, instrumentation, and other applications requiring a stable 2.5V power supply.
Does LD39080PT25-R require any external components for operation?
- LD39080PT25-R requires only a small ceramic capacitor on the input and output for stability, making it easy to use in designs.
What is the dropout voltage of LD39080PT25-R?
- The dropout voltage of LD39080PT25-R is typically 300mV at full load.
Is LD39080PT25-R suitable for automotive applications?
- Yes, LD39080PT25-R is AEC-Q100 qualified and suitable for automotive applications.
What is the operating temperature range of LD39080PT25-R?
- LD39080PT25-R can operate within a temperature range of -40°C to 125°C.
Does LD39080PT25-R have built-in thermal shutdown protection?
- Yes, LD39080PT25-R includes thermal shutdown protection to prevent damage from excessive heat.
Is LD39080PT25-R available in different package options?
- LD39080PT25-R is available in a variety of packages, including DFN, SO-8, and TO-252, providing flexibility for different design requirements.