LD39030SJ25R
Product Overview
Category
LD39030SJ25R belongs to the category of voltage regulators.
Use
It is used to regulate and stabilize voltage in electronic circuits.
Characteristics
- High precision voltage regulation
- Low dropout voltage
- Wide input voltage range
- Thermal shutdown protection
- Short-circuit current limit
Package
LD39030SJ25R comes in a small outline package (SOP) with 8 pins.
Essence
The essence of LD39030SJ25R is to provide a stable and regulated voltage output for various electronic devices.
Packaging/Quantity
LD39030SJ25R is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.
Specifications
- Input Voltage Range: 2.5V - 6.5V
- Output Voltage: 2.5V
- Dropout Voltage: 200mV @ 150mA
- Quiescent Current: 50µA
- Operating Temperature Range: -40°C to +125°C
Detailed Pin Configuration
- VIN: Input voltage pin
- GND: Ground pin
- NC: No connection
- NC: No connection
- VOUT: Output voltage pin
- NC: No connection
- EN: Enable pin
- NC: No connection
Functional Features
- High precision voltage regulation ensures stable output voltage.
- Low dropout voltage allows efficient operation even with low input voltages.
- Wide input voltage range provides flexibility in various applications.
- Thermal shutdown protection prevents damage due to excessive heat.
- Short-circuit current limit protects the regulator and connected components from damage during a short circuit.
Advantages and Disadvantages
Advantages
- High precision voltage regulation
- Low dropout voltage
- Wide input voltage range
- Thermal shutdown protection
- Short-circuit current limit
Disadvantages
- Limited output voltage options
- Not suitable for high power applications
Working Principles
LD39030SJ25R operates based on the principle of feedback control. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage, regardless of changes in the input voltage or load conditions.
Detailed Application Field Plans
LD39030SJ25R finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable electronics - Automotive electronics - Industrial control systems - Medical equipment
Detailed and Complete Alternative Models
Some alternative models that can be considered as alternatives to LD39030SJ25R are: - LM1117-2.5 - LT1763-2.5 - ADP3339-2.5 - TPS736-2.5 - MCP1702-2.5
These models offer similar functionality and characteristics, providing options for different design requirements.
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技術ソリューションにおける LD39030SJ25R 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。
Sure! Here are 10 common questions and answers related to the application of LD39030SJ25R in technical solutions:
Q: What is LD39030SJ25R? A: LD39030SJ25R is a voltage regulator IC (integrated circuit) designed for use in various technical solutions.
Q: What is the input voltage range of LD39030SJ25R? A: The input voltage range of LD39030SJ25R is typically between 4.5V and 36V.
Q: What is the output voltage of LD39030SJ25R? A: LD39030SJ25R provides a fixed output voltage of 2.5V.
Q: What is the maximum output current of LD39030SJ25R? A: The maximum output current of LD39030SJ25R is typically around 300mA.
Q: Is LD39030SJ25R suitable for battery-powered applications? A: Yes, LD39030SJ25R can be used in battery-powered applications as it has a wide input voltage range and low dropout voltage.
Q: Does LD39030SJ25R require any external components for operation? A: Yes, LD39030SJ25R requires a few external components such as input/output capacitors and resistors for stability and filtering.
Q: Can LD39030SJ25R handle overcurrent or short-circuit conditions? A: Yes, LD39030SJ25R has built-in protection features like thermal shutdown and current limit to handle overcurrent or short-circuit conditions.
Q: What is the operating temperature range of LD39030SJ25R? A: LD39030SJ25R can operate within a temperature range of -40°C to +125°C.
Q: Can LD39030SJ25R be used in automotive applications? A: Yes, LD39030SJ25R is suitable for automotive applications as it meets the necessary requirements and has a wide operating temperature range.
Q: Are there any application notes or reference designs available for LD39030SJ25R? A: Yes, the manufacturer provides application notes and reference designs that can help with the implementation of LD39030SJ25R in various technical solutions.
Please note that the answers provided here are general and may vary depending on specific datasheet specifications and application requirements.