ETA9880 - 2.4A Charger and 2.4A Boost

Product Overview

ETA

Part number	ETA9880
Manufacturer	ETA
File Size	547.33 KB
Description	2.4A Charger and 2.4A Boost
Datasheet	ETA9880 Datasheet
Additional preview pages of the ETA9880 datasheet.

ETA9880 is a switching Li-Ion battery charger capable of delivering up to 2.4A of charging current to the battery and also capable of delivering up to 2.4A in boost operation. ETA9880 includes a power path from IN to OUT, a buck charger, a 5V boost converter, and a fuel gauge for power indication. The buck charger guarantees a 93.5% average efficiency at 2.4A charge current and the boost converter achieves 92% efficiency at 2.4A output when battery voltage is as low as 3.3V. It greatly increase.

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Published: Oct 30, 2024 |