XB5358A Datasheet PDF | XySemi





(PDF) XB5358A Datasheet PDF

Part Number XB5358A
Description One Cell Lithium-ion/Polymer Battery Protection IC
Manufacture XySemi
Total Page 12 Pages
PDF Download Download XB5358A Datasheet PDF

Features: XB5358A ________________________________ _______________________________________ _______________________________________ ______________ One Cell Lithium-ion/Pol ymer Battery Protection IC GENERAL DES CRIPTION The XB5358 series product is a high integration solution for lithiumi on/polymer battery protection. XB5358 c ontains advanced power MOSFET, high-acc uracy voltage detection circuits and de lay circuits. XB5358 is put into an ult ra-small SOT23-5 package and only one e xternal component makes it an ideal sol ution in limited space of battery pack. XB5358 has all the protection function s required in the battery application i ncluding overcharging, overdischarging, overcurrent and load short circuiting protection etc. The accurate overchargi ng detection voltage ensures safe and f ull utilization charging. The low stand by current drains little current from t he 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-powe.

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XB5358A datasheet
XB5358A
____________________________________________________________________________________________________________________________
One Cell Lithium-ion/Polymer Battery Protection IC
GENERAL DESCRIPTION
The XB5358 series product is a high
integration solution for lithium-
ion/polymer battery protection. XB5358
contains advanced power MOSFET,
high-accuracy voltage detection circuits
and delay circuits. XB5358 is put into an
ultra-small SOT23-5 package and only
one external component makes it an
ideal solution in limited space of battery
pack.
XB5358 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 45mRDS(ON)
· Ultra-small SOT23-5 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: 2.8μA typ.
- Power-down Mode: 0.1μA max.
· 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
REV0.5

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