Texas Instruments bq76200 N-channel FET driver
The bq76200 is a low-power, high-side, N-channel FET driver. High-side protection avoids ground disconnection in the system and also allows continuous communication between the battery pack and host system.
The device has additional P-channel FET control to allow low-current pre-charge to a deeply depleted battery, and a PACK+ voltage monitor control for the host to sense the PACK+ voltage. The independent enable inputs allow CHG and DSG FETs to be turned on and off separately, offering great implementation flexibility in battery systems.
The device can be used with a companion analog front-end device such as the bq76920/30/40 family, cell analog front-end monitoring and a host microcontroller or dedicated state-of-charge (SOC) tracking gas gauge device.
Phone: 03 9538 5200
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