XB6166JS IC Datasheet

XB6166JS Datasheet, PDF, Equivalent


Part Number

XB6166JS

Description

One Cell Lithium-ion/Polymer Battery Protection IC

Manufacture

XySemi

Total Page 12 Pages
Datasheet
Download XB6166JS Datasheet


XB6166JS
XB6166JS
______________________________________ ____________________________________________ _____________________ _________ _
One Cell Lithium-ion/Polymer Battery Protection IC
GENERAL DESCRIPTION
The XB6166JS product is a high
integration solution for lithium-
ion/polymer battery protection.
XB6166JS contains advanced power
MOSFET, high-accuracy voltage
detection circuits and delay circuits.
XB6166JS is put into an ultra-small
DFN2X2-6 package and only one
external component makes it an ideal
solution in limited space of battery pack.
XB6166JS 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 DFN2X2-6 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: 0.1μ 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
REV0.4

XB6166JS
XB6166JS
____________________________________________________________________________________________________________________ _
ORDERING INFORMATION
PART Packa
NUMBER ge
XB6166J DFN2
S X2-6
Overcharge
Detection
Voltage
[VCU] (V)
4.425
Overcharge
Release
Voltage
[VCL] (V)
4.25
Overdischarge Overdischarge
Detection
Release
Voltage
Voltage
[VDL] (V)
[VDR] (V)
2.80
3.0
Overcurrent
Detection
Current
[IOV1] (A)
0.9
Top Mark
6166JSYW(note)
Note: YWis manufacture date code, Ymeans the year, Wmeans the week
PIN CONFIGURATION
PIN DESCRIPTION
DFN2x2-6
Figure 2. PIN Configuration
XB6166JS PIN
NUMBER
1
23
456
7
PIN NAME
PIN DESCRIPTION
VDD
GND
VM
EPAD
Power Supply
Ground, connect the negative terminal of the battery to this pin
The negative terminal of the battery pack. The internal FET switch
connects this terminal to GND
Please connect EPAD with mass metal 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
Maximum Junction Temperature
Storage Temperature
VALUE
-0.3 to 6
-6 to 10
-40 to 85
125
-55 to 150
UNIT
V
V
°C
°C
°C
XySemi Inc
- 2 - www.xysemi.com
REV0.4


Features XB6166JS _______________________________ _______ _______________________________ _____________ _____________________ ___ ______ _ One Cell Lithium-ion/Polymer B attery Protection IC GENERAL DESCRIPTI ON The XB6166JS product is a high integ ration solution for lithiumion/polymer battery protection. XB6166JS contains a dvanced power MOSFET, high-accuracy vol tage detection circuits and delay circu its. XB6166JS is put into an ultra-smal l DFN2X2-6 package and only one externa l component makes it an ideal solution in limited space of battery pack. XB616 6JS has all the protection functions re quired in the battery application inclu ding overcharging, overdischarging, ove rcurrent and load short circuiting prot ection etc. The accurate overcharging d etection voltage ensures safe and full utilization charging. The low standby c urrent drains little current from the c ell while in storage. The device is not only targeted for digital cellular pho nes, but also for any other Li-Ion and Li-Poly battery-powered .
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