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- Chanzon 78M05 TO-252 Positive Fixed Voltage R...
Chanzon 78M05 TO-252 Positive Fixed Voltage Regulator IC, Three Terminal Positive Regulator for Power Management (Pack of 10pcs)
MDL 247
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Ideal for a wide range of applications requiring precise voltage regulation.
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What Stands Out
Detalii produs
- Transistor Type: Three Terminal Positive Voltage Regulator Transistor.
- Transistor Polarity: Non-PNP/NPN, Non-NMOS/PMOS Transistor.
- Specification: Manage Maximum Output Current (IO) up to 0.5A, Output Voltage (VO) up to 5V, Limit Input Voltage (VI) up to 35V and Minimum Voltage Drop (VD) up to 2V.
- Application: Commonly used for voltage regulation and power management in various electronic circuits.
- Package: Anti-Static bag offers electrostatic protection, ESD safety, and long shelf life.
Product Technical Details
| Product Dimensions | 7.09 x 5.91 x 0.67 inches |
| Item Weight | 0.494 ounces |
| Manufacturer | CHANZON |
Who Should Buy?
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Hobbyist Electronics
Ideal for DIY electronics projects requiring stable voltage regulation for various components in circuits and power management.
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Small Batch Production
Cost-effective choice for small scale manufacturing of devices needing reliable voltage regulation and consistent performance.
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Educational Purposes
Useful for educational institutions teaching electronics, providing students with hands-on experience in voltage regulation.
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High Power Applications
Not suitable for applications requiring higher current or power ratings beyond what the 78M05 can handle efficiently.
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Critical Systems
May not provide the reliability needed in critical systems where voltage fluctuation could lead to significant operational issues.
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Outdoor Use
Not designed for outdoor environments; lacks protection against moisture and extreme weather conditions affecting reliability.
DESCRIEREA PRODUSULUI
Întrebări și răspunsuri ale clienților
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întrebare:
What is the purpose of the LM338T TO-220 Adjustable Voltage Regulator?
Răspuns: The LM338T TO-220 Adjustable Voltage Regulator is designed to provide a stable output voltage across a varying input voltage. This makes it ideal for applications that require consistent voltage levels, such as power supplies for various electronic projects, audio equipment, and hobbyist circuits. Its adjustable output feature allows users to set specific voltages per their design requirements, making it versatile for DIY electronics and prototyping. -
întrebare:
How do I adjust the output voltage of the LM338T?
Răspuns: To adjust the output voltage of the LM338T, you need to connect a resistor divider to the adjust pin of the regulator. By choosing appropriate resistor values, you can set the output voltage to your desired level. This allows for a customized voltage range, which can be crucial in applications like battery chargers, DC motors, and other variable voltage requirements. Make sure to consult the datasheet for guidance on selecting the right resistor ratios for your specific output needs. -
întrebare:
What is the maximum current rating for the LM338T?
Răspuns: The LM338T has a maximum output current rating of 5A. This makes it suitable for powering various devices that require moderate current levels, such as small power amplifiers or larger microcontroller boards. Keep in mind that while it can handle up to 5A, proper heat sinking is necessary for efficient operation, especially under high-load conditions, to prevent overheating and ensure stable performance. -
întrebare:
Can the LM338T be used in battery-powered applications?
Răspuns: Yes, the LM338T is suitable for battery-powered applications thanks to its adjustable voltage output and low dropout voltage. It can efficiently regulate power from battery sources, ensuring that your devices receive a consistent voltage even as the battery discharges. This feature is particularly beneficial in portable electronics, providing stable operation as the battery voltage varies during use. -
întrebare:
What components do I need to use with the LM338T?
Răspuns: To use the LM338T effectively, you'll need a few essential components, including a heat sink for thermal management, capacitors at the input and output for stability, and resistors for setting the output voltage. These components are critical for the regulator's performance since they help to filter noise and maintain a steady voltage output, especially in sensitive electronic circuits. -
întrebare:
Is the LM338T suitable for high-voltage applications?
Răspuns: The LM338T can handle input voltage levels up to 40V, making it suitable for many high-voltage applications, as long as your output does not exceed the regulator's specifications. It's commonly used in power supplies that need to convert high voltage from AC sources or batteries down to lower levels, which is perfect for various electronic devices, including test equipment and industrial controls. -
întrebare:
What are common applications for the LM338T?
Răspuns: Common applications for the LM338T include power supply design, adjustable battery chargers, LED drivers, and hobbyist electronics projects. Its ability to provide variable output voltages makes it ideal for numerous electronic applications where flexibility and reliability are needed. Engineers and hobbyists frequently utilize this regulator in projects where precise control of voltage levels is essential. -
întrebare:
What is the pin configuration of the LM338T?
Răspuns: The LM338T TO-220 package has three pins: input, output, and adjust. The input pin receives the unregulated voltage, the output pin provides the regulated voltage, and the adjust pin allows users to fine-tune the output voltage using resistors. Understanding this pin configuration is crucial for proper integration into your circuit, ensuring that you can effectively utilize the regulator’s capabilities in your designs. -
întrebare:
What voltage range can I expect from the LM338T?
Răspuns: The LM338T can output voltages between 1.25V and 37V, making it highly versatile for various applications. This broad range allows it to power both low-voltage microcontrollers and higher voltage devices, making it a valuable component in different projects. Its adjustability means that you can tailor the output voltage precisely to your circuit requirements, which is often a necessity in custom electronics design. -
întrebare:
Where can I buy the True Original Chanzon 10pcs LM338T TO-220 Adjustable Voltage Regulator Transistor in Moldova?
Răspuns: You can purchase the True Original Chanzon 10pcs LM338T TO-220 Adjustable Voltage Regulator Transistor from Ubuy. They offer a wide selection of electronics components and ensure convenient access to this regulator for your projects.
CHANZON Communication Integrated Circuits Editorial Review
The Chanzon adjustable voltage regulator has garnered positive feedback from customers who emphasize its reliability and ease of use in various electronic projects. Test results show that the regulators maintain Consistent voltage outputs, close to manufacturer specifications, even under load conditions. One user highlighted their effectiveness in fixing power supply issues, underscoring the regulator's capability to replace poorly performing components in existing systems. The product has been particularly appreciated for its seamless integration and performance, making it a go-to choice for DIY electronic enthusiasts. Despite a minor quibble about a missing unit in a bulk order, the majority of feedback reflects satisfaction with the quality of the regulators tested. Moreover, customers pointed out the necessity of using heatsinks due to potential overheating during operation, a common Consideration for linear regulators. Overall, customers express a strong likelihood of repurchasing the product, indicating robust trust in its functionality for future projects. **
Recenziile și evaluările clienților
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5 stele
69%
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4 stele
0%
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3 stele
7%
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2 stele
0%
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1 stele
24%
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Pro
- Reliable and Consistent voltage outputs.
- Effective in repairing faulty power supplies.
- Seamless adaptation for various electronic applications.
- High percentage of devices tested conform to specifications.
- High customer likelihood to repurchase.
Contra
- Needs heatsinks to manage heat during operation.
Istoric de Preț al Produsului
Important
- Limite: Pentru produsele expediate la nivel internațional, vă rugăm să rețineți că este posibil ca garanția producătorului să nu fie valabilă; este posibil ca opțiunile de service ale producătorului să nu fie disponibile; este posibil ca manualele, instrucțiunile și avertismentele de siguranță ale produsului să nu fie în limba țării de destinație; este posibil ca produsele (și materialele însoțitoare) să nu fie proiectate în conformitate cu standardele, specificațiile și cerințele privind etichetarea din țara de destinație; este posibil ca produsele să nu fie conforme cu voltajul și cu alte standarde electrice din țara de destinație (necesitând utilizarea unui adaptor sau convertor, dacă este cazul). Destinatarul este responsabil pentru asigurarea faptului că produsul poate fi importat legal în țara de destinație. Când comandați de pe Ubuy sau de la afiliații acestuia, destinatarul este importatorul înregistrat și trebuie să respecte toate legile și reglementările din țara de destinație
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MDL 247
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Caracteristici și avantaje
- Provides stable 5V output with a max current of 0.5A.
- Excellent line and load regulation for precise voltage control.
- Low quiescent current and minimal output noise for efficiency.
- Suitable for consumer electronics, power supplies, and industrial equipment.
- Recommended bypass capacitors ensure optimum stability.
- Comes packaged in an anti-static bag for ESD safety.






