LX2203CLD

Series:	--
Packaging:	Tube
Part Status:	Last Time Buy
Battery Chemistry:	Lithium-Ion/Polymer
Number of Cells:	1
Current - Charging:	Constant - Programmable
Programmable Features:	Current
Fault Protection:	Over Temperature, Reverse Current, Short Circuit
Charge Current - Max:	1A
Battery Pack Voltage:	4.2V
Voltage - Supply (Max):	6V
Interface:	--
Operating Temperature:	-40°C ~ 85°C (TA)
Package / Case:	10-VFDFN Exposed Pad
Supplier Device Package:	10-MLP (3x3)

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The LX2203CLD Application Field and Working Principle of PMIC - Battery Chargers Power management integrated circuits (PMICs) are becoming increasingly popular among engineers and designers who are looking for versatile, reliable and cost-effective power solutions. PMICs are specialized integrated circuits that provide efficient, reliable and cost-effective power management solutions to enable a wide range of end products. One of the most popular types of PMICs is battery chargers, which are commonly used to charge and maintain the charge of lead-acid and lithium-ion batteries. This article will discuss the LX2203CLD application field and working principle of a PMIC - battery chargers.The LX2203CLD is a PMIC battery charger designed for charging lead-acid and lithium-ion batteries. It is an integrated source-side synchronous buck converter which is designed to provide a programmable, low cost, high performance and efficient charging solution for lead-acid and lithium-ion batteries. It features an integrated power switch and smart power path controller, which can be used to optimize system charging efficiency.The LX2203CLD is an ideal solution for battery packs and electronic devices that require expert power management such as notebooks, 2-in-1 tablets and other portable devices. It is important to note that the LX2203CLD can automatically determine the bi-directional current, allowing it to charge or discharge the battery pack, depending on the system requirements. The device also has an integrated reverse power or overload protection, preventing the system from being damaged by any over-currents or short-circuiting.The LX2203CLD can also regulate the output voltage, allowing it to charge or discharge different types of lead-acid or lithium-ion batteries. It has an adjustable constant current limit, which is used to reduce the output voltage when the battery voltage falls below the preset value. The controller also features a programmable output current limit, which can be easily programmed to ensure that the system does not supply too much current to the battery.The LX2203CLD also features several advanced features that improve its performance and efficiency. It is designed with an adaptive voltage regulation scheme, which helps to reduce the output ripple. The device also features a low on-resistance switch with soft-start ability, which helps to reduce the input surge current, improve the device efficiency and reduce the EMI emission.The LX2203CLD is an advanced and reliable PMIC - battery charger that is designed to provide a programmable, low cost, high performance and efficient charging solution for lead-acid and lithium-ion batteries. It features an integrated power switch and smart power path controller, an adjustable constant current limit, an adaptive voltage regulation scheme, a low on-resistance switch with soft-start ability, and reverse power or overload protection. This makes the LX2203CLD ideal for portable devices, such as notebooks, 2-in-1 tablets, smart phones and other electronic devices.

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