MP28258DD-A-LF-P

Voltage - Input (Max):	20V
Supplier Device Package:	12-QFN (2x3)
Package / Case:	12-TFQFN Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Synchronous Rectifier:	Yes
Frequency - Switching:	--
Current - Output:	3A
Voltage - Output (Max):	13V
Voltage - Output (Min/Fixed):	0.815V
Series:	--
Voltage - Input (Min):	4.2V
Number of Outputs:	1
Output Type:	Adjustable
Topology:	Buck
Output Configuration:	Positive
Function:	Step-Down
Part Status:	Active
Packaging:	Tape & Reel (TR)

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PMIC - Voltage Regulators - DC DC Switching RegulatorsDC to DC switching converters are used to convert direct current (DC) from one voltage to another, but do so with relatively low efficiency and a large amount of switching noise. The MP28258DD-A-LF-P controllers are a type of DC-DC switch mode power supply (SMPS) controller that delivers a high level of efficiency while allowing the user to control the output voltage easily. This makes them ideal for applications such as computer adapters, digital cameras, and wide area networks.The MP28258DD-A-LF-P is a “non-synchronous” buck converter with advanced current sensing and voltage regulation. This allows users to adjust the output voltage to a precise level and also be able to adjust the current drawn by the load to maintain the same voltage level. The MP28258DD-A-LF-P has an adjustable voltage from a 3.3V to 12V. The current sensing feature allows the controller to efficiently adjust the current drawn from the load by using the feedback loop to keep the output voltage constant.The main function of the MP28258DD-A-LF-P is to convert the input voltage to an intermediate voltage. This intermediate voltage is then used to drive the power transistor, which draws current from the output capacitor. The output current is then used to regulate the output voltage. The switching frequency is adjustable, allowing users to adjust the speed of the power conversion. The MP28258DD-A-LF-P can also protect from over-temperature and over-voltage.The MP28258DD-A-LF-P also includes a low-noise compensator that allows for optimal performance and prevents the output voltage from drooping. This compensator helps to reduce the switching noise produced and allows for a more efficient conversion process. The low-noise compensator also improves the power factor which is important for systems that draw significant amounts of power.The wide variation of important features makes the MP28258DD-A-LF-P controller a highly versatile and reliable power source for a wide range of electronic applications. This makes them particularly well-suited for such applications as automotive and LCD monitor power supplies. The MP28258DD-A-LF-P has also been designed with a wide range of operating parameters to ensure that it can be utilized in any application.The MP28258DD-A-LF-P is a highly efficient and reliable power control device that is suitable for a wide variety of applications. It is capable of providing precise voltage regulation and comes with a wide range of features that make it extremely easy to work with. The adjustable switching frequency and low noise compensator allow users to ensure optimal performance, making the MP28258DD-A-LF-P the perfect controller for a variety of power related applications.

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