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SP7661ER-L
Product Overview
Category
The SP7661ER-L belongs to the category of voltage regulators.
Use
It is used to regulate voltage in electronic circuits, ensuring a stable output voltage regardless of input fluctuations.
Characteristics
- Efficiency: High efficiency in voltage regulation.
- Compact Size: Small form factor for easy integration into electronic devices.
- Low Dropout Voltage: Minimal voltage drop across the regulator.
Package
The SP7661ER-L comes in a small outline package (SOP) for easy mounting on circuit boards.
Essence
The essence of the SP7661ER-L lies in its ability to provide consistent and reliable voltage regulation in various electronic applications.
Packaging/Quantity
The SP7661ER-L is typically packaged in reels containing a specific quantity based on customer requirements.
Specifications
- Input Voltage Range: 2.5V to 16V
- Output Voltage: 1.8V to 15V
- Maximum Output Current: 500mA
- Dropout Voltage: 300mV at 100mA
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The SP7661ER-L has a standard pin configuration with input, output, and ground pins, as well as additional pins for enable and bypass functions.
Functional Features
- Voltage Regulation: Maintains a stable output voltage under varying input conditions.
- Overcurrent Protection: Safeguards the circuit from excessive current flow.
- Thermal Shutdown: Protects the regulator from overheating.
Advantages and Disadvantages
Advantages
- Reliable voltage regulation
- Compact size
- Overcurrent protection
Disadvantages
- Limited maximum output current
- Higher dropout voltage compared to some alternatives
Working Principles
The SP7661ER-L utilizes a feedback mechanism to compare the output voltage with a reference voltage, adjusting the internal circuitry to maintain a constant output voltage.
Detailed Application Field Plans
The SP7661ER-L is suitable for a wide range of applications, including: - Battery-powered devices - Portable electronics - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
Some alternative models to the SP7661ER-L include: - LM317: A popular adjustable voltage regulator with higher output current capability. - LT1086: Offers lower dropout voltage for more demanding applications. - LM7805: Provides fixed 5V output with higher current capacity.
In conclusion, the SP7661ER-L is a versatile voltage regulator with efficient performance and compact design, making it suitable for various electronic applications.
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Wymień 10 typowych pytań i odpowiedzi związanych z zastosowaniem SP7661ER-L w rozwiązaniach technicznych
What is the operating voltage range of SP7661ER-L?
- The operating voltage range of SP7661ER-L is typically 2.5V to 5.5V.
What is the maximum output current of SP7661ER-L?
- SP7661ER-L can provide a maximum output current of 100mA.
What is the typical quiescent current of SP7661ER-L?
- The typical quiescent current of SP7661ER-L is 16µA.
Can SP7661ER-L be used in battery-powered applications?
- Yes, SP7661ER-L's low quiescent current makes it suitable for battery-powered applications.
Does SP7661ER-L have built-in thermal shutdown protection?
- Yes, SP7661ER-L features built-in thermal shutdown protection.
What is the typical dropout voltage of SP7661ER-L?
- The typical dropout voltage of SP7661ER-L is 150mV at 100mA load.
Is SP7661ER-L suitable for use in automotive electronics?
- Yes, SP7661ER-L is designed to meet the requirements for automotive applications.
What type of package does SP7661ER-L come in?
- SP7661ER-L is available in a small SOT-23-5 package.
Can SP7661ER-L be used in noise-sensitive applications?
- Yes, SP7661ER-L has low output noise, making it suitable for noise-sensitive applications.
What are the typical applications for SP7661ER-L?
- Typical applications for SP7661ER-L include portable devices, battery-powered equipment, and automotive electronics.