Protection IC. XB5136I2S Datasheet

XB5136I2S Datasheet PDF, Equivalent


Part Number

XB5136I2S

Description

One Cell Lithium-ion/Polymer Battery Protection IC

Manufacture

XySemi

Total Page 12 Pages
PDF Download
Download XB5136I2S Datasheet


XB5136I2S Datasheet
XB5136I2S
______________________________________ _____________________________________________ _____________________ ___________ _
One Cell Lithium-ion/Polymer Battery Protection IC
GENERAL DESCRIPTION
The XB5136I2S product is a high
integration solution for lithium-
ion/polymer battery protection.
XB5136I2S contains advanced power
MOSFET, high-accuracy voltage
detection circuits and delay circuits.
XB5136I2S 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.
XB5136I2S 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 45mRSS(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: 2μ A Max.
- Power-down Mode: 0.1μ A 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
REV0.1

XB5136I2S Datasheet
XB5136I2S
______________________________________ ____________________________________________________ __________________________ _
ORDERING INFORMATION
PART Packa
NUMBER ge
XB5136I2 SOT2
S 3-5
Overcharge
Detection
Voltage
[VCU] (V)
4.30
Overcharge
Release
Voltage
[VCL] (V)
4.10
Overdischarge
Detection
Voltage
[VDL] (V)
Overdischarge
Release
Voltage
[VDR] (V)
Overcurrent
Detection
Current
[IOV1] (A)
2.80 3.0 0.9
Note: YWis manufacture date code, Ymeans the year, Wmeans the week
PIN CONFIGURATION
Top Mark
13I2SYW(note)
PIN DESCRIPTION
SOT23-5
Figure 2. PIN Configuration
XB5136I2S 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.)
VDD input pin voltage
VM input pin voltage
PARAMETER
VALUE
-0.3 to 6
-6 to 10
UNIT
V
V
XySemi Inc
- 2 - www.xysemi.com
REV0.1


Features Datasheet pdf XB5136I2S ______________________________ ________ ______________________________ _______________ _____________________ _ __________ _ One Cell Lithium-ion/Polym er Battery Protection IC GENERAL DESCR IPTION The XB5136I2S product is a high integration solution for lithiumion/pol ymer battery protection. XB5136I2S cont ains advanced power MOSFET, high-accura cy voltage detection circuits and delay circuits. XB5136I2S 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. XB5136I2S has all the protection funct ions required in the battery applicatio n including overcharging, overdischargi ng, overcurrent and load short circuiti ng protection etc. The accurate overcha rging detection voltage ensures safe an d full utilization charging. The low st andby current drains little current fro m the cell while in storage. The device is not only targeted for digital cellu lar phones, but also for any other Li-Ion and Li-Poly battery-p.
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