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MAX8934A, MAX8934B, MAX8934C,
消耗积分:5 |
格式:rar |
大小:233 |
2010-03-28
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The MAX8934_ dual-input Li+/Li-Poly linear battery chargers
with Smart Power SelectorK safely charge a single
Li+/Li-Poly cell in accordance with JEITA recommendations.
The MAX8934_ monitors the battery temperature
(TBATT) while charging, and automatically adjusts the
fast-charge current and charge termination voltage as the
battery temperature varies. The MAX8934_ also monitors
the battery temperature while the battery is discharging,
and provides a warning flag (OT) to the system in the
event that the battery is over temperature. Two safety
profiles are supported (see the Charging Profiles section
for details). An ultra-low IQ, always-on LDO provides an
additional 3.3V supply for system power.
with Smart Power SelectorK safely charge a single
Li+/Li-Poly cell in accordance with JEITA recommendations.
The MAX8934_ monitors the battery temperature
(TBATT) while charging, and automatically adjusts the
fast-charge current and charge termination voltage as the
battery temperature varies. The MAX8934_ also monitors
the battery temperature while the battery is discharging,
and provides a warning flag (OT) to the system in the
event that the battery is over temperature. Two safety
profiles are supported (see the Charging Profiles section
for details). An ultra-low IQ, always-on LDO provides an
additional 3.3V supply for system power.
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