RT9759
Description
The RT9759 is a high efficiency and high charge current charger. The efficiency is up to 97.8% when VBAT = 4.2V, IBAT = 2.5A and the maximum charge current is up to 8A. The device integrates smart cap divider topology, external over-voltage protection control, an input reverse blocking NFET and 2-way regulation, a dual-phase charge pump core, 15-way protection, 7way system alarm and 9-Channel high speed analogto-digital converter. The high speed analog-to-digital converter provides input and output voltage, current and temperature information for the host. The host can monitor the information by I2C serial interface.
Applications
- Smart Phones
- Tablet
- PC
Ordering Information
Package Type WSC : WL-CSP-56B 3.35x3.35 (BSC)
Note : Richtek products are :
- Ro HS pliant and patible with the current requirements of IPC/JEDEC J-STD-020.
- Suitable for use in Sn Pb or Pb-free soldering processes.
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