Protection IC. XB5358I0 Datasheet

XB5358I0 Datasheet PDF, Equivalent


Part Number

XB5358I0

Description

One Cell Lithium-ion/Polymer Battery Protection IC

Manufacture

XySemi

Total Page 12 Pages
PDF Download
Download XB5358I0 Datasheet


XB5358I0 Datasheet
XB5358I0
_______________________________________________________________________________________________________________________
One Cell Lithium-ion/Polymer Battery Protection IC
GENERAL DESCRIPTION
The XB5358I0 product is a high
integration solution for lithium-
ion/polymer battery protection.
XB5358I0 contains advanced power
MOSFET, high-accuracy voltage
detection circuits and delay circuits.
XB5358I0 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.
XB5358I0 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: 2.8μ A typ.
- Power-down Mode: 1.5μ 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
REV0.1

XB5358I0 Datasheet
XB5358I0
_____________________________________________________________________________________________________________________
ORDERING INFORMATION
PART
NUMBER
Pack
age
Overcharg
e Detection
Voltage
[VCU] (V)
Overcharge
Release
Voltage
[VCL] (V)
Overdischarge Overdischarge
Detection
Release
Voltage
Voltage
[VDL] (V)
[VDR] (V)
Overcurrent
Detection
Current
[IOV1] (A)
XB5358I0
SOT
23-5
4.375
4.20
2.50
3.0
5
Note: YWis manufacture date code, Ymeans the year, Wmeans the week
PIN CONFIGURATION
Top Mark
5358IYW(note)
PIN DESCRIPTION
Figure 2. PIN Configuration
XB5358I0 PIN
NUMBER
1
2
3
4,5
PIN NAME
PIN DESCRIPTION
VT
GND
VDD
VM
Test pinonly for vendor,not used by application
Ground, connect the negative terminal of the battery to this pin
Power Supply
The negative terminal of the battery pack. The internal FET switch
connects this terminal to GND
ABSOLUTE MAXIMUM RATINGS
(Note: Do not exceed these limits to prevent damage to the device. Exposure to absolute maximum rating
conditions for long periods may affect device reliability.)
PARAMETER
VDD input pin voltage
VM input pin voltage
Operating Ambient Temperature
VALUE
-0.3 to 6
-6 to 10
-40 to 85
UNIT
V
V
°C
XySemi Inc
- 2 - www.xysemi.com
REV0.1


Features Datasheet pdf XB5358I0 _______________________________ _______________________________________ _______________________________________ __________ One Cell Lithium-ion/Polymer Battery Protection IC GENERAL DESCRIP TION The XB5358I0 product is a high int egration solution for lithiumion/polyme r battery protection. XB5358I0 contains advanced power MOSFET, high-accuracy v oltage detection circuits and delay cir cuits. XB5358I0 is put into an ultra-sm all SOT23-5 package and only one extern al component makes it an ideal solution in limited space of battery pack. XB53 58I0 has all the protection functions r equired in the battery application incl uding overcharging, overdischarging, ov ercurrent and load short circuiting pro tection 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 no t only targeted for digital cellular ph ones, but also for any other Li-Ion and Li-Poly battery-powered.
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