LT3650EDD-4.1#PBF

Series:	--
Packaging:	Tube
Part Status:	Active
Battery Chemistry:	Lithium-Ion/Polymer
Number of Cells:	1
Current - Charging:	Constant - Programmable
Programmable Features:	Timer
Fault Protection:	Over Temperature
Charge Current - Max:	2A
Battery Pack Voltage:	4.1V
Voltage - Supply (Max):	32V
Interface:	--
Operating Temperature:	-40°C ~ 85°C (TA)
Package / Case:	12-WFDFN Exposed Pad
Supplier Device Package:	12-DFN (3x3)
Base Part Number:	LT3650

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IntroductionThe LT3650EDD-4.1#PBF is a Proprietary Battery Charger ICs designed for stand-alone and secondary battery charging applications. The LT3650 delivers high performance, reliable, and flexible battery charging. It is a highly integrated device offering a wide range of features, functions, and protection limits in a very small package. This device is suited for cell phone and other mobile device battery charging applications.FeaturesThe LT3650EDD-4.1#PBF offers multiple key features which include an AC-DC power converter with ultra-low duty cycle operation, current monitoring, and temperature control functions. Furthermore, the LT3650 is designed to meet the IEC-62133-2 standards for cell phone charging, allowing for safe and reliable operation. Other advantages of the device include high-accuracy current monitoring, low charging current detection and circuit protection, fast current distortion reduction, automatic sleep mode to reduce power consumption, and accurate charge termination.The LT3650EDD-4.1#PBF is an ideal solution for applications that require reliable, high-efficiency charging. The LT3650 is an ideal choice for mobile device applications that require fast, reliable, and safe charging.Overview of LT3650EDD-4.1#PBFThe LT3650EDD-4.1#PBF is a state-of-the-art, high-performance battery charger IC, providing many features and ideal for applications requiring fast and reliable charging. The device features an AC-DC power converter that operates at a low duty cycle and includes current monitoring, temperature control, and circuit protection functions. A unique sleep mode reduces power consumption and extends operation time when the device is not in use. The LT3650 also offers accurate current monitoring, low charging current detection, fast current distortion reduction, and accurate charge termination for safe and reliable operation.Application Fields of LT3650EDD-4.1#PBFThe LT3650EDD-4.1#PBF is suitable for highly integrated applications that require efficient and reliable cell phone charging. A key application field of the LT3650EDD-4.1#PBF is mobile device charging. Its ultra-low duty cycle and high performance AC-DC power converter enable maximum power efficiency. The current monitoring, temperature control, and circuit protection features of the device keep charging reliable and safe. In addition, the device is useful for Secondary Battery charging and Stand-Alone Battery Charging applications. The current monitoring and circuit protection features of the device can be used to provide over-voltage, over-current and over-temperature protection for the battery. The device can also be used to provide precise charge termination for these applications. Working Principle of LT3650EDD-4.1#PBF The LT3650EDD-4.1#PBF operates by converting AC input power to a DC voltage output. The device features an AC-DC power converter that operates at a low duty cycle and includes current monitoring, temperature control, and circuit protection functions. It is designed to meet the IEC-62133-2 standards for cell phone charging, allowing for safe and reliable operation. The LT3650EDD-4.1#PBF also features a sleep mode for reducing power consumption. The device operates by turning off the power converter when the device is not in use. This reduces power consumption and extends the battery\'s run-time. The LT3650EDD-4.1#PBF also includes charge termination that is based on accurate current monitoring of the battery. The device turns off the power converter when the battery is fully charged.ConclusionThe LT3650EDD-4.1#PBF is a highly-integrated battery charger IC designed for stand-alone and secondary battery charging applications. The device offers a wide range of features such as an AC-DC power converter with a low duty cycle and current monitoring, temperature control, and circuit protection functions. In addition, the device offers sleep mode and accurate charge termination. The LT3650EDD-4.1#PBF is suitable for applications that require high efficiency and reliable cell phone charging, as well as Secondary Battery charging and Stand-Alone Battery Charging applications. This makes the device ideal for mobile device charging applications.

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