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bq24072T,bq24075T,bq24079T,pdf

消耗积分:3 | 格式:rar | 大小:2352 | 2010-11-05

王银喜

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The bq2407xT series of devices are integrated Li-ion linear chargers and system power path management devices targeted at space-limited portable applications. The devices operate from either a USB port or AC adapter and support charge currents up to 1.5A. The input voltage range with input over-voltage protection supports unregulated adapters. The USB input current limit accuracy and start up sequence allow the bq2407xT to meet USB-IF inrush current specification. Additionally, the input dynamic power management (VIN-DPM) prevents the charger from crashing incorrectly configure USB sources.

The bq2407xT features dynamic power path management (DPPM) that powers the system while simultaneously and independently charging the battery.

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