XB5358D0 IC Datasheet

XB5358D0 Datasheet, PDF, Equivalent


Part Number

XB5358D0

Description

One Cell Lithium-ion/Polymer Battery Protection IC

Manufacture

XySemi

Total Page 12 Pages
Datasheet
Download XB5358D0 Datasheet


XB5358D0
XB5358D0
______________________________________ __________________________________ _______________ ________________
One Cell Lithium-ion/Polymer Battery Protection IC
GENERAL DESCRIPTION
The XB5358D0 product is a high
integration solution for lithium-
ion/polymer battery protection.
XB5358D0 contains advanced power
MOSFET, high-accuracy voltage
detection circuits and delay circuits.
XB5358D0 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.
XB5358D0 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
·Three-step Overcurrent Detection:
-Overdischarge Current 1
-Overdischarge Current 2
-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
REV0.2

XB5358D0
XB5358D0
______________________________________ ______________________ _________________________ ___________ ______________
ORDERING INFORMATION
PART
NUMBER
XB5358D0
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)
SOT
23-5
4.25
4.10
2.9
3.0 3.2
Note: YWis manufacture date code, Ymeans the year, Wmeans the week
PIN CONFIGURATION
Top Mark
5358DYW(note)
PIN DESCRIPTION
Figure 2. PIN Configuration
XB5358D0 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
REV0.2


Features XB5358D0 _______________________________ _______ _______________________________ ___ _______________ ________________ On e Cell Lithium-ion/Polymer Battery Prot ection IC GENERAL DESCRIPTION The XB53 58D0 product is a high integration solu tion for lithiumion/polymer battery pro tection. XB5358D0 contains advanced pow er MOSFET, high-accuracy voltage detect ion circuits and delay circuits. XB5358 D0 is put into an ultra-small SOT23-5 p ackage and only one external component makes it an ideal solution in limited s pace of battery pack. XB5358D0 has all the protection functions required in th e battery application including overcha rging, overdischarging, overcurrent and load short circuiting protection etc. The accurate overcharging detection vol tage ensures safe and full utilization charging. The low standby current drain s little current from the cell while in storage. The device is not only target ed for digital cellular phones, but als o for any other Li-Ion and Li-Poly battery-powered information .
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