منتج #:
4260178
L7805CV L7805 Positive Voltage Regulator Output 5v TO-220 Package 6 Pack
منتج #:
4260178
USD 15
تفاصيل السعر
باستثناء رسوم الشحن والجمارك ( سيتم احتساب رسوم الشحن والجمارك عند إتمام الشراء )
*سيتم استيراد جميع العناصر من أمريكا
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مستورد من متجر USA
كمية:
اطلب الآن واحصل عليه حول الجمعة, سبتمبر 18
معاملة آمنة
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أفضل شركائنا اللوجستيين
Linear Voltage Regulator IC with thermal and short circuit protection, provides a steady +5V output of up to 1.5A peak current.
شحن
سريع
استرجاع
مجاني*
تغليف آمن
منتجات أصلية %100
الامتثال لمعيار PCI DSS
حاصل على شهادة ISO 27001
Note: Step Down Voltage Transformer required for using electronics products of أمريكا store (110-120). Recommended power converters اشتري الآن.
مايفيد
Voltage Regulation
Provides a stable 5V output, ensuring consistent performance for your electronic projects and devices requiring reliable power.
TO-220 Package
Designed in a TO-220 package, this regulator allows for efficient heat dissipation, enhancing reliability under varying loads.
Bulk Purchase
Available in a convenient 6 pack, offering great value and ensuring you have enough regulators for multiple projects or repairs.
تفاصيل المنتج
- STMicroelectronics (6pcs) L7805CV voltage regulator
- Output: +5V with a maximum current of 1.5A and peak current of 2.2A
- Thermal overload protection and short circuit protection included
- Input voltage range: 7V minimum to 25V maximum
- Voltage dropout of 2V @ 1A
- TO-220AB package format
من يجب أن يشتري؟
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Hobbyist Projects
Perfect for DIY electronics projects requiring a stable 5V output without complex wiring or design.
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Arduino Users
Ideal for Arduino-based applications to supply consistent power supply, ensuring reliable performance of microcontroller tasks.
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Prototyping
Great for electronics prototyping where a quick and dependable power supply is needed for multiple components.
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High-Power Applications
Not suitable for projects requiring high current output beyond the typical 1A limit of the regulator.
وصف المنتج
L7805CV L7805 Positive Voltage Regulator Output 5v TO-220 Package 6 Pack
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أسئلة العملاء & الإجابات
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سؤال:
What is the L7805CV Voltage Regulator used for?
إجابه: The L7805CV Voltage Regulator is primarily used to provide a stable 5V output voltage from a higher input voltage. This makes it ideal for powering microcontrollers, sensors, and various electronic circuits that require a consistent voltage supply. By ensuring a steady output, it helps in preventing damage to components due to voltage fluctuations and allows for reliable operation in projects such as Arduino setups or robotics. -
سؤال:
What is the TO-220 package, and why is it important?
إجابه: The TO-220 package is a standard package type for power semiconductors like voltage regulators. Its design allows for efficient heat dissipation, which is crucial when the regulator handles high currents. The package also facilitates easy mounting on heatsinks, providing better thermal management in applications that demand higher performance. This thermal efficiency is vital in ensuring long-term reliability in devices such as power supplies and high-current circuits. -
سؤال:
How do I connect the L7805CV in my project?
إجابه: Connecting the L7805CV in your project involves three pins: input, ground, and output. Connect the input pin to your higher voltage source (up to 35V), the ground pin to the common circuit ground, and the output pin will deliver a stable 5V. It's advisable to include input and output capacitors to filter out noise, enhancing stability. This setup is commonly used in hobbyist electronics for powering various components reliably. -
سؤال:
Can I use the L7805CV for higher current applications?
إجابه: The L7805CV has a maximum output current rating of 1.5A. While it's suitable for light to moderate applications, if you're working on a project that requires higher current, it's essential to monitor the thermal performance with proper heatsinking. Applications like robotics with motors or high-power LEDs might require careful consideration of the current draw to avoid overheating the regulator and ensure dependable operation. -
سؤال:
What are the thermal characteristics of the L7805CV?
إجابه: The thermal characteristics of the L7805CV include a typical thermal resistance of around 65°C/W when adequately mounted on a heatsink. The device can operate at junction temperatures up to 125°C. Proper thermal management is essential, especially at higher loads, to prevent thermal shutdown. This is significant in applications like audio power amplifiers or industrial controllers, where consistent temperature control ensures optimal performance. -
سؤال:
Can the L7805CV be used in battery-powered devices?
إجابه: While the L7805CV can be used in battery-powered devices, it's crucial to note that the input voltage must be higher than 5V. It can efficiently regulate the voltage to 5V for circuits that require stable power. However, given its quiescent current draw, it might not be suitable for low-power applications. Projects like portable electronics may consider using low-dropout (LDO) regulators for better efficiency in battery management. -
سؤال:
What are common applications for the L7805CV?
إجابه: The L7805CV is commonly found in electronic devices such as Arduino projects, power supplies for RF amplifiers, and various consumer electronics including alarms and sensors. The regulator's capacity to provide a clean and stable 5V output makes it useful in a wide range of applications, from DIY electronics to commercial devices, where consistent power supply is a necessity. -
سؤال:
Does the L7805CV require any external components?
إجابه: Yes, the L7805CV typically requires several external components for optimal operation. It’s recommended to use bypass capacitors (0.33µF at input and 0.1µF at output) to filter any high-frequency noise and improve transient response. These components help stabilize the output and eliminate potential oscillations. This setup is crucial in applications like audio signal processing, where noise sensitivity is paramount. -
سؤال:
What is the input voltage range for the L7805CV?
إجابه: The L7805CV operates within an input voltage range of 7V to 35V. It is essential to stay within this range to ensure efficient regulation and to avoid damaging the component. Using a power source within this limit allows for balanced performance in various applications including benchtop power supplies or embedded systems that require reliable 5V output. -
سؤال:
Where can I buy the L7805CV L7805 Positive Voltage Regulator Output 5v TO-220 Package 6 Pack?
إجابه: You can buy the L7805CV L7805 Positive Voltage Regulator Output 5v TO-220 Package 6 Pack at Ubuy in Lebanon. Ubuy offers a convenient shopping experience and a diverse selection of electronic components to meet your project needs.
ST Editorial Review
The L7805CV voltage regulator is a popular component for power supply applications, and this particular package offers 6 pieces in a TO-220 package. Based on customer feedback, it is important to ensure that the parts received are in fact ST L7805CV and not knock off parts that output incorrect voltages. However, if the correct parts are received, they should perform well and output values within a 10% tolerance of their rated value.
مراجعات العملاء وتقييماتهم
1 تقييمات العملاء
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4 نجمة
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3 نجمة
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1 نجمة
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إيجابيات
- 6 pieces in a package
- Performs well with output values within 10% tolerance
سلبيات
- Risk of receiving knock-off parts that output incorrect voltages
منصة موثوقة وثقة كاملة للمشتري
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USD 15
اطلب الآن واحصل عليه حول الجمعة, سبتمبر 18
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كمية:
معاملة آمنة
نوفر لك مدفوعات مشفّرة، وحماية متكاملة للمشتري، مع الالتزام بمعايير PCI DSS وشهادة ISO 27001:2022 لضمان أعلى مستويات الأمان في كل عملية شراء.
أفضل شركائنا اللوجستيين
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المميزات والفوائد
- +5V output, up to 1.5A peak current
- Thermal and short circuit protection
- Input voltage: 7V minimum, 25V maximum
- Dropout voltage (typical): 2V @ 1A
ضمان Ubuy
تسوّق بثقة مع منتجات أصلية %100، ومدفوعات آمنة متوافقة مع معيار PCI DSS، وحماية بيانات معتمدة وفق ISO 27001، وشحن دولي سريع، وإرجاع مجاني*، وتغليف آمن لكل طلب.