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BUY BQ24742RHDR https://www.utsource.net/itm/p/4288190.html
SYNC BATTERY CHARGER 28QFN
The BQ24742RHDR is a high-efficiency, synchronous, 4-phase buck battery charger IC from Texas Instruments. It is designed for charging lithium-ion and lithium-polymer batteries from a wide range of input sources. The device is housed in a 28-pin QFN package and features a wide input voltage range of 4.5V to 24V. It also features a programmable charge current up to 4A, a programmable charge voltage up to 4.2V, and an adjustable charge termination current. The BQ24742RHDR also features a wide range of safety features, including over-voltage protection, over-temperature protection, and short-circuit protection. It also features an integrated power path management controller that allows for simultaneous charging and discharging of the battery. The BQ24742RHDR is ideal for applications such as laptop computers, tablets, and other portable devices that require a high-efficiency, low-cost battery charging solution. (For reference only)