xb8886a规格书_XB8886A 单节锂电池保护芯片 替代S8261 DW01
______________________________________________________________________________________________________________________-1-REV0.3OneCellLithium-ion/PolymerBatteryProtectionICGENERALDESCRIPTIONT...
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REV0.3
One Cell Lithium-ion/Polymer Battery Protection IC
GENERAL DESCRIPTION
The XB8886A Series product is a high
integration solution for lithium-
ion/polymer battery protection.
XB8886A contains advanced power
MOSFET, high-accuracy voltage
detection circuits and delay circuits.
XB8886A is put into an SOP8-PP
package and only one external
component makes it an ideal solution in
limited space of battery pack.
XB8886A 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 8.5m
Ω
R
SS(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:7.8
μ
A typ.
- Power-down Mode: 4.5
μ
A typ.
·
RoHS Compliant and Lead (Pb) Free
APPLICATIONS
One-Cell Lithium-ion Battery Pack
Lithium-Polymer Battery Pack
Power Bank
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