LP3905SDX-00

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Applications:	Handheld/Mobile Devices
Current - Supply:	--
Voltage - Supply:	3 V ~ 5.5 V
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	14-WFDFN Exposed Pad
Supplier Device Package:	14-WSON (4x4)
Base Part Number:	LP3905

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LP3905SDX-00 is an integrated power management IC (PMIC) that provides power management functions in a wide range of applications. The LP3905SDX-00 is a specialized product in the PMIC family, providing a low-cost and energy-efficient solution for components with high power requirements.The LP3905SDX-00 is designed for use in electronic products, particularly those requiring precise control of power in order to reduce the overall power demands. For example, computer motherboards and embedded systems frequently require precise power control in order to ensure maximum efficiency. The LP3905SDX-00 is able to provide power management solutions for these applications by providing power supply sequencing, power on/off control, and over-current protection.The LP3905SDX-00 also provides a range of other features, including an adjustable operating range of up to 24V, output current up to 6A, and an output enable/disable capability. Additionally, the device is designed to be hot-swappable, allowing it to be easily replaced without disruption to the system.The LP3905SDX-00\'s working principle is based on a feedback loop. The device continuously monitors its supply voltage and compares it to an internal reference voltage. If the supply voltage is lower than the reference voltage, the output will be automatically adjusted to either decrease or increase the current, as needed. The LP3905SDX-00 also includes an over-voltage protection circuit that can prevent the output from exceeding the supply voltage, as well as a thermal protection circuit that can be enabled to shut down the device if the temperature exceeds a pre-defined threshold.The LP3905SDX-00 can be used in a variety of applications, such as in embedded systems, mobile devices, and other electronic products. In addition to its power management functions, the LP3905SDX-00 can also be used to increase the efficiency of other systems by providing precise control of the output current and voltage. This can be particularly beneficial in systems that require low power consumption but also have high performance requirements.In conclusion, the LP3905SDX-00 is an integrated power management IC (PMIC) that provides a low-cost and efficient solution for a wide range of applications. The device can provide precise control of power and current, while also providing over-voltage and thermal protection. This makes the device an ideal choice for applications that require a cost-effective and energy-efficient solution.

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