XB8688D Datasheet: One Cell Lithium-ion/Polymer Battery Protection IC





XB8688D One Cell Lithium-ion/Polymer Battery Protection IC Datasheet

Part Number XB8688D
Description One Cell Lithium-ion/Polymer Battery Protection IC
Manufacture XySemi
Total Page 12 Pages
PDF Download Download XB8688D Datasheet PDF

Features: XB8688D ________________________________ _______________________________________ _______________________________________ ______________ One Cell Lithium-ion/Po lymer Battery Protection IC GENERAL DES CRIPTION The XB8688 series product is a high integration solution for lithiumi on/polymer battery protection. XB8688 c ontains advanced power MOSFET, high-acc uracy voltage detection circuits and de lay circuits. XB8688 is put into an TSS OP8 package and only one external compo nent makes it an ideal solution in limi ted space of battery pack. XB8688 has a ll the protection functions required in the battery application including over charging, overdischarging, overcurrent and load short circuiting protection et c. The accurate overcharging detection voltage ensures safe and full utilizati on charging. The low standby current dr ains little current from the cell while in storage. The device is not only tar geted for digital cellular phones, but also f or any other Li-Ion and Li-Poly battery-powered informat.

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XB8688D
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One Cell Lithium-ion/Polymer Battery Protection IC
GENERAL DESCRIPTION
The XB8688 series product is a high
integration solution for lithium-
ion/polymer battery protection. XB8688
contains advanced power MOSFET,
high-accuracy voltage detection circuits
and delay circuits. XB8688 is put into an
TSSOP8 package and only one external
component makes it an ideal solution in
limited space of battery pack.
XB8688 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 f or 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 25mRDS(ON)
· TSSOP 8 Package
· Only One External Capacitor
Required
· Over-t emperature Protection
· Overchar ge Current Protection
· Two-step Overcurrent Detection:
-O verdischarge Current
-Load Short Circuiting
· Charger Detection Function
· 0V Battery Charging Function
- Delay Times are generated inside
· H igh-accuracy Voltage Detection
· Low Current Consumption
- Operation Mode:6μA typ.
- Power-down Mode: 3μA max.
· RoHS Compliant and Lead (Pb) Free
APPLICATIONS
One-Cell Lithium-ion Battery Pack
Lithium-Pol ymer Battery Pack
XySemi Inc
显示桌面 .s cf
Figure 1. Typical Application Circuit
- 1 - www.xysemi.com
REV0.1
http://www.Datasheet4U.com

                    
              






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