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RT9757

7A Single Cell Smart Cap Divider and Direct Charge Charger

RT9757 Features

* Integrates Cap Divider Mode (DIV2 Mode) and Direct Charging Mode (Bypass Mode)

* Supports BC1.2 and UFCS Protocol

* External OVPMOS Control and Regulation

* High Absolute Maximum Rating of 37V

* Fast Reaction Time 100ns and Fast Turn Off Time 100ns

* VBAT Voltage Regulation

RT9757 General Description

The RT9757 is a high efficiency and high charge current charger. The efficiency is up to 98.2% when VBAT = 4V, IBAT = 2A and the maximum charge current is up to 7A in DIV2 mode. The efficiency is up to 99.1% when VBAT = 4V, IBAT = 1A and the maximum charger current is up to 5A in bypass mode. The de.

RT9757 Datasheet (2.01 MB)

Preview of RT9757 PDF

Datasheet Details

Part number:

RT9757

Manufacturer:

Richtek

File Size:

2.01 MB

Description:

7a single cell smart cap divider and direct charge charger.

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TAGS

RT9757 Single Cell Smart Cap Divider and Direct Charge Charger Richtek

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