Allicdata Part #: | 497-14806-5-ND |
Manufacturer Part#: |
UC2844BD1 |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | STMicroelectronics |
Short Description: | IC REG CTRLR BST FLYBK ISO 8-SO |
More Detail: | Boost, Flyback Regulator Positive Output Step-Up, ... |
DataSheet: | UC2844BD1 Datasheet/PDF |
Quantity: | 1631 |
Series: | -- |
Packaging: | Tube |
Part Status: | Active |
Output Type: | Transistor Driver |
Function: | Step-Up, Step-Up/Step-Down |
Output Configuration: | Positive |
Topology: | Boost, Flyback |
Number of Outputs: | 1 |
Output Phases: | 1 |
Voltage - Supply (Vcc/Vdd): | 10 V ~ 30 V |
Frequency - Switching: | Up to 500kHz |
Duty Cycle (Max): | 48% |
Synchronous Rectifier: | No |
Clock Sync: | No |
Serial Interfaces: | -- |
Control Features: | Frequency Control |
Operating Temperature: | -25°C ~ 85°C (TA) |
Package / Case: | 8-SOIC (0.154", 3.90mm Width) |
Supplier Device Package: | 8-SO |
Base Part Number: | UC2844B |
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The UC2844BD1 is an advanced power control and protection circuit designed to regulate voltage levels in applications powered by DC sources. It is classified as a DC-DC switching controller as part of the PMIC - Voltage Regulators family of components. This part includes a range of integrated features that help to ensure that power management is not only efficient but also reliable, making it a popular choice for a variety of applications.
The main feature of the UC2844BD1 is its ability to monitor and regulate the input voltage of the system to maintain a consistent output voltage. This is enabled by the use of a voltage feed-forward component that is used to measure the voltage level of the input and then use this information to adjust the switching regulator accordingly. This provides the system with accurate and reliable control, ensuring that any voltage fluctuations are easily compensated for.
The UC2844BD1 has a number of features that help to amplify power stability and avoid any potential damage from dangerous spikes. One of these features is its in-built over-voltage protection circuit. This circuit works to monitor the voltage levels of the input, and as soon as it detects input over-voltages, it quickly shuts off the power switch to protect the system. To improve system performance and efficiency, the component includes an internal thermal compensation circuit which uses temperature sensing to adjust the voltage of the output.
The UC2844BD1 also has an integrated noise suppression network, which helps to reduce any unwanted RF noise created by the device during operation. This helps to ensure that the overall system operates efficiently, and reduces the need for external noise suppression and filtering networks. The component also includes a winding protection circuit, to ensure that power is quickly and safely shut off in the event of an overload or short-circuit.
The UC2844BD1 is designed to be used in a variety of different applications, ranging from automotive electronic systems, to industrial controls and power supplies. Its advanced features and range of features make it a popular choice for a variety of different applications. The component is used to help increase the accuracy and reliability of the system, whilst protecting against voltage overloads, providing an effective and reliable power management solution.
The specific data is subject to PDF, and the above content is for reference
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