RT9757 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.
RT9757 Key Features
- Integrates Cap Divider Mode (DIV2 Mode) and Direct Charging Mode (Bypass Mode)
- Supports BC1.2 and UFCS Protocol
- External OVPMOS Control and Regulation