XB8089D0 Datasheet: One Cell Lithium-ion/Polymer Battery Protection IC





XB8089D0 One Cell Lithium-ion/Polymer Battery Protection IC Datasheet

Part Number XB8089D0
Description One Cell Lithium-ion/Polymer Battery Protection IC
Manufacture XySemi
Total Page 12 Pages
PDF Download Download XB8089D0 Datasheet PDF

Features: XB8089D0 _______________________________ _______ _______________________________ _______________________________________ _____________ One Cell Lithium-ion/Poly mer Battery Protection IC GENERAL DESC RIPTION The XB8089D0 product is a high integration solution for lithiumion/pol ymer battery protection. XB8089D0 conta ins advanced power MOSFET, high-accurac y voltage detection circuits and delay circuits. XB8089D0 is put into an SOP8- PP package and only one external compon ent makes it an ideal solution in limit ed space of battery pack. XB8089D0 has all the protection functions required i n the battery application including ove rcharging, overdischarging, overcurrent and load short circuiting protection e tc. The accurate overcharging detection voltage ensures safe and full utilizat ion charging. The low standby current d rains little current from the cell whil e in storage. The device is not only ta rgeted for digital cellular phones, but also for any other Li-Ion and Li-Poly battery-powered informat.

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XB8089D0
______________________________________ ___________________________________________________________________________________
One Cell Lithium-ion/Polymer Battery Protection IC
GENERAL DESCRIPTION
The XB8089D0 product is a high
integration solution for lithium-
ion/polymer battery protection.
XB8089D0 contains advanced power
MOSFET, high-accuracy voltage
detection circuits and delay circuits.
XB8089D0 is put into an SOP8-PP
package and only one external
component makes it an ideal solution in
limited space of battery pack.
XB8089D0 has all the protection functions
required in the battery application including
overcharging, overdischarging, overcurrent
and load short circuiting protection etc. The
accurate overcharging detection voltage
ensures safe and full utilization charging.
The low standby current drains little current
from the cell while in storage.
The device is not only targeted for digital
cellular phones, but also for any other
Li-Ion and Li-Poly battery-powered
information appliances requiring long-
term battery life.
FEATURES
·Protection of Charger Reverse
Connection
·Protection of Battery Cell Reverse
Connection
·Integrate Advanced Power MOSFET
with Equivalent of 20mRSS(ON)
·SOP8-PP Package
·Only One External Capacitor
Required
·Over-temperature Protection
·Overcharge Current Protection
·Two-step Overcurrent Detection:
-Overdischarge Current
-Load Short Circuiting
·Charger Detection Function
·0V Battery Charging Function
- Delay Times are generated inside
·High-accuracy Voltage Detection
·Low Current Consumption
- Operation Mode:6μ A typ.
- Power-down Mode: 3μ A typ.
·RoHS Compliant and Lead (Pb) Free
APPLICATIONS
One-Cell Lithium-ion Battery Pack
Lithium-Polymer Battery Pack
XySemi Inc
Figure 1. Typical Application Circuit
- 1 - www.xysemi.com
REV0.4

                    
              






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