Allicdata Part #: | ADM8839ACPZ-REEL-ND |
Manufacturer Part#: |
ADM8839ACPZ-REEL |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Analog Devices Inc. |
Short Description: | IC CHARGE PUMP REG TFT 20LFCSP |
More Detail: | - Converter, TFT LCD Voltage Regulator IC 3 Output... |
DataSheet: | ADM8839ACPZ-REEL Datasheet/PDF |
Quantity: | 1000 |
Series: | -- |
Packaging: | Tape & Reel (TR) |
Part Status: | Obsolete |
Applications: | Converter, TFT LCD |
Voltage - Input: | 2.7 V ~ 4.2 V |
Number of Outputs: | 3 |
Voltage - Output: | -15V, 5V, 15V |
Operating Temperature: | -40°C ~ 85°C |
Mounting Type: | Surface Mount |
Package / Case: | 20-VFQFN Exposed Pad, CSP |
Supplier Device Package: | 20-LFCSP-VQ (4x4) |
Base Part Number: | ADM8839 |
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The ADM8839ACPZ-REEL is an integrated circuit (IC) designed for voltage regulation applications in special purpose systems. It has a wide range of applications and can be used for a variety of different configurations, providing a streamlined and efficient voltage regulation solution for complex systems. This article will explore the applications and working principles of the ADM8839ACPZ-REEL in greater detail.
ADM8839ACPZ-REEL Applications
The ADM8839ACPZ-REEL is a high-performance switching regulator IC designed for a range of different applications. It is ideal for use in voltage regulation applications where space, efficiency and reliability are a necessity. The IC combines internal error correction, overvoltage protection and a range of other advanced features for a more effective and comprehensive voltage regulation solution.
This IC is suitable for a range of applications in automotive, industrial, medical and telecoms systems. It can be used for Li-ion battery charging applications, Power over Ethernet (PoE) applications, and other special purpose systems. It provides a cost-effective and efficient solution for the regulator function in such systems, ensuring the necessary voltage regulation for optimal system performance.
ADM8839ACPZ-REEL Working Principle
The ADM8839ACPZ-REEL is designed to regulate the output of the system, providing a steady and reliable output voltage. The IC features an internal error correction loop that ensures the system remains within its specified voltage range, while also protecting against overvoltage conditions. It also features a range of other features such as short-circuit protection and soft-start technology.
The IC works by controlling the output voltage of the system by modulating the switching of the output stage. This is achieved through a closed loop control system, where the output is compared to the desired voltage. If the voltage drops, the switching is increased, and if it rises, the switching is decreased. This helps to maintain the desired output voltage with minimal fluctuations.
The IC also includes an internal voltage-sense circuit which constantly monitors the output voltage of the system, and an oscillator circuit which sets the switching frequency. This ensures that the IC is able to accurately regulate the output voltage even under changing load conditions. The IC also includes a range of other protection features, such as overvoltage, overcurrent, and reverse voltage protection.
Conclusion
The ADM8839ACPZ-REEL is an integrated circuit designed for voltage regulation applications in special purpose systems. It provides a cost-effective and reliable solution for meeting system voltage regulation requirements, and its wide range of features makes it suitable for a variety of applications in automotive, industrial, medical and telecoms systems.
The ADM8839ACPZ-REEL works by modulating the switching of the output stage in order to regulate the output voltage of the system. This is achieved through a closed loop control system, and an internal error corrective loop, as well as a range of other features such as short-circuit protection and overvoltage protection. Additionally, the IC features an internal voltage sensing circuit and oscillator circuit to ensure accurate regulation under changing load conditions.
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