PM6610
2 to 4-cell Li-ion, Li-FePO4 battery charger with SMBus interface, N-channel RBFET and BATFET MOSFET selectors
Da...
PM6610
2 to 4-cell Li-ion, Li-FePO4 battery charger with SMBus interface, N-channel RBFET and BATFET
MOSFET selectors
Data brief
Features
■ Buck converter
– Synchronous buck converter with N-
channel high-side, low-side Power
)
MOSFET integrated drivers t(s– 350 kHz or 700 kHz switching frequency,
selectable with SMBus
uc– AC adapter input
voltage range 9 V - 24 V d– 5 V bias input
voltage supply ro– Battery charge
voltage range 2.5 V - 18 V P– ±0.5% charge
voltage accuracy te– 0.1% cell charge
voltage resolution le– ±3% charge current accuracy so– Over
voltage, overcurrent protection b– Battery, inductor, Power
MOSFET shortOcircuit protection -– Internal loop compensation network t(s)– Integrated soft-start
■ Selector
uc– N-channel BATFET
MOSFET driver d– N-channel RBFET
MOSFET driver ro■ System P– 1 mA quiescent supply current te– 17 µA - 35 µA sleep mode current (BATFET lecharge pump OFF - ON) so– Thermal shutdown ObApplication
QFN 3x3x...