ETA6953Q4Y同步开关降压充电器
FEATURES
Hig-ficiency, 1.5MHz, Synchronous Switching Buck Charger
90% Charge Eficiency at 2A from 5V Input
Programmable PFM Mode for Light LoadConditions
Supports USB 0n-The G0 (0TG)
Programmable Crrent Limit Boost ConverterwithUp to
1.2A Output
91% Boost Eficiency at 1AOutput
Output ShortCiruit Protection
Programmable PFM Mode for Light Load Conditions
Wide Range Single Input to Support both USB input and High
Voltage Adapters
Support 3.9V to 13.5V Input Voltage Range With 30V
Absolute Maximum Input Voltage Rating
Programmable Input Crrent Limit (100mA to 3.2AWith
100mA Resolution) to Support USB 2.0, USB 3.0
Standards and HighVoltage Adaptors (INDPM)
HigBattery Dischange Efiencg With 27mQ Bttry Discharge
MOSFET
NarowVDC (NVDC) Power Path Management
BATFETControl to Support Ship Mode, Wake Up and Full Systm
Reset
Flexible Autonomous and PC Mode for Optimal System
Performance
High ltegration Icludes All MOSFEIS, Curent Sensing and
Loop Compenstion
26uA Low Bttery Leakage Crent to Spport Ship Mode
Safety
Bttry Tmeprturesensingfor Charge andBostNode
Thermal Regulation and Thermal Shutdown
Input UVL0 and Overvoltage Protetion
