PM6610 Datasheet PDF - STMicroelectronics
Part Number | PM6610 | |
Description | 2 to 4-cell Li-ion Li-FePO4 battery charger | |
Manufacturers | STMicroelectronics | |
Logo | ||
There is a preview and PM6610 download ( pdf file ) link at the bottom of this page. Total 8 Pages |
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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– Overvoltage, overcurrent protection
b– Battery, inductor, Power MOSFET short-
Ocircuit 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 3x3x1.0 16L
MOSFET drivers. The possibility to set the
switching frequency with SMBus by choosing one
of the two preset values of 350 kHz or 700 kHz
assures the best trade-off between power
conversion efficiency and application component
cost and PCB size.
Integrated loop compensation network and soft-
start allow the reduction of the number of external
components.
The PM6610 integrates 2 charge pumps to drive
N-channel BATFET and RBFET MOSFETs.
The SMBus communication interface is used to
set the battery charge current and voltage.
The PM6610 charges 2 to 4-series Li-Ion or
LiFePO4 cells, for mobile PC applications. It is
available on a 16-pin, 3x3 mm, QFN package.
■ Mobile PC:
– UMPC/MID and tablets
– Netbook and notebook computers
Description
Table 1. Device summary
Order code
Package
Packing
PM6610 QFN 3x3x1.0 16L Tape and reel
The PM6610 is a high efficiency battery charger
with SMBus communication interface. It includes
a synchronous switching DC-DC converter with
N-channel high-side and low-side Power
February 2012
Doc ID 022763 Rev 1
For further information contact your local STMicroelectronics sales office.
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www.st.com
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PM6610
Package mechanical data
Figure 3. QFN 3x3x1.0 16L mechanical data drawing
Obsolete
Product(s)
-
Obsolete
Product(s)
7185330_G
Doc ID 022763 Rev 1
5/8
Preview 5 Page |
Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for PM6610 electronic component. |
Information | Total 8 Pages | |
Link URL | [ Copy URL to Clipboard ] | |
Download | [ PM6610.PDF Datasheet ] |
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