ATA6870N-PLQW-19

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The ATA6870N-PLQW-19 is a low-cost, rechargeable battery management integrated circuit (IC). This PMIC (Power Management IC) includes a high-voltage battery management architecture, enabling the optimal charging and discharging of Li-ion, LiFePO4, and NiMH rechargeable chemistry. The device integrates high-side and low-side switches, as well as a linear step-down controller (with feedback). It also contains a wide range of protection functions, including overvoltage, undervoltage, overcurrent, over-temperature, and short-circuit protection.

The ATA6870N-PLQW-19 is used for a wide range of automotive and industrial applications, such as power tools, medical devices, and wearable electronics. This battery management IC is ideal for applications such as battery charging, power distribution, and power backup. In short, it is an excellent choice for any system that needs reliable and high-efficiency battery management.

The ATA6870N-PLQW-19 contains two switches and a linear step-down controller (with feedback). The switches are used to connect the battery to the load, while the linear step-down controller is used to regulate the output voltage. The device also includes a voltage regulating factor (VRF) that monitors the battery voltage and adjusts it to the desired level. Furthermore, the device includes a robust set of overvoltage, undervoltage, overcurrent, over-temperature, and short-circuit protection functions.

The ATA6870N-PLQW-19 also includes two adjustable current fold back (ACFB) circuits which can provide up to 15A continuous current. The maximum input voltage of the device is 40V, making it suitable for a wide range of applications. The on-board feedback circuit ensures that the battery is charged and maintained at the correct level. The device also features an on-board voltage trimming mechanism that can be used to maintain a stable output voltage and best efficiency.

Finally, the ATA6870N-PLQW-19 is RoHS compliant, meeting all EU environmental standards. In addition to providing excellent power management and protection functions, the device is also robust and reliable, with a high MTBF rating. Its low cost makes it an attractive option for any application that requires reliable and efficient battery management.

In summary, the ATA6870N-PLQW-19 is a PMIC (Power Management IC) that is ideal for a wide range of applications, including power tools, medical devices, and wearable electronics. Its features include two adjustable current foldback circuits, a voltage regulating factor, and robust overvoltage, undervoltage, overcurrent, over-temperature, and short-circuit protection functions. Additionally, it is compliant with EU RoHS standards, making it an economical and reliable choice for applications that require efficient battery management.

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