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LD39130SPUR
Product Overview
Category
LD39130SPUR belongs to the category of voltage regulators.
Use
It is primarily used for regulating voltage in electronic circuits.
Characteristics
- LD39130SPUR is a high-performance voltage regulator with low dropout voltage.
- It offers excellent line and load regulation.
- The device operates over a wide input voltage range.
- It provides a fixed output voltage with low quiescent current.
Package
LD39130SPUR comes in a small outline package (SOP) with a thermal pad.
Essence
The essence of LD39130SPUR lies in its ability to regulate voltage efficiently and reliably.
Packaging/Quantity
LD39130SPUR is typically packaged in reels, with 2500 units per reel.
Specifications
- Input Voltage Range: 2.5V to 6V
- Output Voltage: Fixed at 3.3V
- Dropout Voltage: 200mV at 150mA
- Quiescent Current: 50µA
- Load Regulation: ±1%
- Line Regulation: ±0.5%
- Operating Temperature Range: -40°C to +125°C
Detailed Pin Configuration
LD39130SPUR has the following pin configuration:
- VIN: Input voltage pin
- GND: Ground pin
- VOUT: Output voltage pin
- EN: Enable pin (active high)
Functional Features
- Low dropout voltage ensures efficient regulation even with low input voltages.
- Excellent line and load regulation provide stable output voltage under varying conditions.
- Wide input voltage range allows for versatile applications.
- Low quiescent current minimizes power consumption during standby or idle states.
Advantages and Disadvantages
Advantages
- High-performance voltage regulation
- Low dropout voltage
- Wide input voltage range
- Excellent line and load regulation
Disadvantages
- Limited output voltage options
- Requires external components for certain applications
Working Principles
LD39130SPUR operates based on the principle of linear voltage regulation. It uses a pass transistor to regulate the output voltage by adjusting the current flow through it. The device compares the output voltage with a reference voltage and adjusts the pass transistor accordingly to maintain a stable output.
Detailed Application Field Plans
LD39130SPUR finds applications in various electronic devices, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Medical equipment
Detailed and Complete Alternative Models
Some alternative models that can be considered as alternatives to LD39130SPUR are: - LM1117-3.3: A popular voltage regulator with similar specifications. - LT1763: A high-performance low dropout voltage regulator. - TPS7A3301: An ultra-low quiescent current voltage regulator.
These alternative models offer similar functionality and can be used as substitutes depending on specific requirements.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LD39130SPUR v technických řešeních
Sure! Here are 10 common questions and answers related to the application of LD39130SPUR in technical solutions:
Q: What is LD39130SPUR? A: LD39130SPUR is a voltage regulator IC (integrated circuit) commonly used in technical solutions to regulate and stabilize voltage levels.
Q: What is the input voltage range for LD39130SPUR? A: The input voltage range for LD39130SPUR is typically between 2.5V and 6V.
Q: What is the output voltage range of LD39130SPUR? A: The output voltage range of LD39130SPUR can be adjusted from 0.8V to 5.5V, depending on the specific configuration.
Q: What is the maximum output current that LD39130SPUR can handle? A: LD39130SPUR can handle a maximum output current of up to 300mA.
Q: Is LD39130SPUR suitable for battery-powered applications? A: Yes, LD39130SPUR is suitable for battery-powered applications as it has low quiescent current and supports low dropout voltage operation.
Q: Does LD39130SPUR have built-in protection features? A: Yes, LD39130SPUR incorporates various protection features such as thermal shutdown, current limit, and short-circuit protection.
Q: Can LD39130SPUR operate in a wide temperature range? A: Yes, LD39130SPUR is designed to operate in a wide temperature range, typically from -40°C to +125°C.
Q: What type of package does LD39130SPUR come in? A: LD39130SPUR is available in a small and compact DFN (Dual Flat No-leads) package.
Q: Can LD39130SPUR be used in automotive applications? A: Yes, LD39130SPUR is suitable for automotive applications as it meets the necessary requirements such as AEC-Q100 qualification.
Q: Are there any application notes or reference designs available for LD39130SPUR? A: Yes, the manufacturer provides application notes and reference designs that can help in implementing LD39130SPUR in various technical solutions.
Please note that the specific details and specifications may vary, so it's always recommended to refer to the datasheet and documentation provided by the manufacturer for accurate information.