MP2309DS-LF-Z

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Function:	Step-Down
Output Configuration:	Positive
Topology:	Buck
Output Type:	Adjustable
Number of Outputs:	1
Voltage - Input (Min):	4.75V
Voltage - Input (Max):	23V
Voltage - Output (Min/Fixed):	0.923V
Voltage - Output (Max):	20V
Current - Output:	1A
Frequency - Switching:	340kHz
Synchronous Rectifier:	Yes
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package:	8-SOIC

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PMIC (Power Management Integrated Devices) is a class of integrated circuits which are designed to manage power in a system, especially portable or mobile devices. Voltage regulators, such as DC-DC switching regulators, provide a voltage reference and a drive signal, as well as control of the output voltage. The MP2309DS-LF-Z is an example of a voltage regulator from Monolithic Power Systems (MPS).The MP2309DS-LF-Z is a dual, 3A DC/DC synchronous step-down converter with an adjustable output voltage. It features integrated MOSFETs, allowing it to achieve a compact small form factor and high efficiency. The device operates from an input voltage range of 4V - 16V and delivers an output voltage of 0.8V - 6V, with a switching frequency range of 1.2MHz - 5.5MHz. The MP2309DS-LF-Z leverages the adjustable VID pins (output voltage control) and other features to minimize output voltage, ripple, and maximum operating frequency for improved system performance.The MP2309DS-LF-Z is ideal for use in applications such as automotive, communication, networking and industrial applications. It is suitable for datacom and telecom systems, as well as wireless charging and battery management systems. The device is also an excellent choice for 5V systems, as it can be easily programmed to generate a fixed 5V output voltage with no additional components.The MP2309DS-LF-Z provides high efficiency and fast transient responses, along with excellent line and load regulation. The device can support up to 3A output current and features overload protection, short-circuit protection, and over-temperature protection. In addition, the soft-start function slows the output voltage ramp-up to prevent current surges, while the adjustable soft-start prevents output voltage overshooting.The MP2309DS-LF-Z is also capable of operating in both continuous and pulsed conduction modes to achieve high efficiency. The MP23 series of DC-DC switching regulators also includes a range of active discharge options which can be enabled for faster turn-off times. The device is available in standard lead-free and Halogen-free packages which are compatible with a range of industry standard packages.The MP2309DS-LF-Z is a highly efficient, low power, and highly integrated DC-DC switching regulator from Monolithic Power Systems. It is ideal for use in applications such as automotive, communication, networking and industrial applications. It is capable of delivering up to 3A output current with excellent line and load regulation, as well as overload and over-temperature protection features. The MP2309DS-LF-Z also features a range of adjustable features, such as output voltage, switching frequency, and active discharge, to optimize system performance.

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