MP2610 Datasheet | 1/2 - Cell Switching Li-Ion Battery Charger





MP2610 PDF File (Datasheet) Download

Part Number MP2610
Description 1/2 - Cell Switching Li-Ion Battery Charger
Manufacture MPS
Total Page 16 Pages
PDF Download Download MP2610 PDF File

Features: The Future of Analog IC Technology MP26 10 2A, 24V Input, 1.1MHz 1/2 - Cell Swi tching Li-Ion Battery Charger DESCRIPT ION The MP2610 is a monolithic switchin g charger for 1 or 2 cells Li-Ion batte ry packs with a builtin internal power MOSFET. It achieves up to 2A charge cur rent with current mode control for fast loop response and easy compensation. T he charge current can be programmed by sensing the current through an accurate sense resistor. MP2610 regulates the c harge current and charger voltage using two control loops to realize high accu racy CC charge and CV charge. Fault con dition protection includes cycle - by c ycle current limiting and thermal shutd own. Other safety features include batt ery temperature monitoring, charge stat us indication, and programmable timer t o cease the charging cycle. The MP2610 requires a minimum number of readily av ailable standard external components. T he MP2610 is available in 4mm×4mm 16-p in QFN package. FEATURES • Charges 1/2 - cell Li-Ion battery pa.

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The Future of Analog IC Technology
MP2610
2A, 24V Input, 1.1MHz
1/2 - Cell Switching Li-Ion Battery Charger
DESCRIPTION
The MP2610 is a monolithic switching charger
for 1 or 2 cells Li-Ion battery packs with a built-
in internal power MOSFET. It achieves up to 2A
charge current with current mode control for
fast loop response and easy compensation.
The charge current can be programmed by
sensing the current through an accurate sense
resistor.
MP2610 regulates the charge current and
charger voltage using two control loops to
realize high accuracy CC charge and CV
charge.
Fault condition protection includes cycle - by -
cycle current limiting and thermal shutdown.
Other safety features include battery temperature
monitoring, charge status indication, and
programmable timer to cease the charging cycle.
The MP2610 requires a minimum number of
readily available standard external components.
The MP2610 is available in 4mm×4mm 16-pin
QFN package.
FEATURES
Charges 1/2 - cell Li-Ion battery packs
Wide 5V to 24V Operating Input Range
Up to 2A Programmable Charging Current
±0.75% VBATT Accuracy
0.2Internal Power MOSFET Switch
Up to 90% Efficiency
Fixed 1.1MHz Frequency
Preconditioning for Fully Depleted Batteries
Charging Operation Indicator
Input Supply and Battery Fault Indicator
Thermal Shutdown
Cycle-by-Cycle Over Current Protection
Battery Temperature Monitor and Protection
APPLICATIONS
Distributed Power Systems
Chargers for 1-Cell or 2-Cell Li-Ion Batteries
Smart Phones
Portable DVD Player
“MPS” and “The Future of Analog IC Technology” are Registered Trademarks of
Monolithic Power Systems, Inc.
TYPICAL APPLICATION
MP2610 Rev. 0.91
7/13/2010
Figure 1—Standalone Switching Charger
www.MonolithicPower.com
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
© 2010 MPS. All Rights Reserved.
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