HT4182 - 2-Cell Synchronous Boost Battery Charger

Product Overview

HEROIC

Part number	HT4182
Manufacturer	HEROIC
File Size	1.19 MB
Description	2-Cell Synchronous Boost Battery Charger
Datasheet	HT4182 Datasheet
Additional preview pages of the HT4182 datasheet.

HT4182 is a 5V input, two-cell synchronous boost Li-Ion battery charger.

The input terminal has UVLO and OVP protection.

HT4182 adopts synchronous boost converter integrating switches to provide a high efficiency and small size solution.

S High-efficiency 1.6-A, 800kHz Synchronous boost charger 92% charge efficiency at 5V adapter, 7.2V battery, 1A charge Support 5V input and 2-cell Li-Ion battery Supports 4V-6V input voltage range with 16V absolute maximum input voltage rating Adaptive input current limit: 4-4.3V input OVP protection: 6.2V Charge voltage selectable: 8.4V / 8.7V Short current / trickle current / constant current / constant voltage charge mode Programmable charge current by external resistor Status indication Char.

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Published: Feb 13, 2025 |