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UB2421G-AG6-R Datasheet(PDF) 4 Page - Unisonic Technologies

Part # UB2421G-AG6-R
Description  ONE CELL LITHIUM-ION POLYMER BATTERY
PDF  11 Pages
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Manufacturer  UTC [Unisonic Technologies]
Direct Link  http://www.utc-ic.com
Logo UTC - Unisonic Technologies

UB2421G-AG6-R Datasheet(HTML) 4 Page - Unisonic Technologies

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UB2421
Preliminary
CMOS IC
www.unisonic.com.tw
4 of 11
Copyright © 2012 Unisonic Technologies Co., Ltd
QW-R502-321.e
ABSOLUTE MAXIMUM RATING (VSS=0V, Taa=25°С, unless otherwise specified)
ELECTRICAL CHARACTERISTICS (Ta=25°С, unless otherwise specified)
PARAMETER
SYMBOL
RATINGS
UNIT
Input Voltage Between VDD And VSS
VDD
VSS-0.3~VSS+12
V
OC Output Pin Voltage
VOC
VDD-15~VDD+0.3
V
OD Output Pin Voltage
VOD
VSS-0.3~VDD+0.3
V
CSI Input Pin Voltage
VCSI
VDD-15~VDD+0.3
V
Operating Temperature
TOPR
-40~+85
°С
Storage Temperature
TSTG
-40~+125
°С
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
CURRENT CONSUMPTION
Supply Current
IDD
VDD=3.9V
3.0
6.0
µA
Power-Down Current
IPD
VDD=2.0V
0.1
µA
OPERATING VOLTAGE
Operating Input Voltage
VDS
VDD-VSS
1.8
9.0
V
DETECTION VOLTAGE
Overcharge Voltage
Detection
VOCU
4.25
4.30
4.35
V
Release
VOCR
4.05
4.10
4.15
V
Overdischarge Voltage
Detection
VODL
2.30
2.40
2.50
V
Release
VODR
2.90
3.00
3.10
V
Over Current Detection Voltage
VOI1
0.12
0.15
0.18
V
Short Circuit Detection Voltage
VOI2
VDD=3.0V
1.0
1.35
1.75
V
Charger Detection Voltage
VCH
-1.2
-0.7
-0.2
V
DELAY TIME
Overcharge Detection Delay Time
TOC
VDD=3.6V to 4.5V, DS=Floating
80
200
ms
VDD=3.6V to 4.5V, VDS=VDD
5
15
ms
Overdischarge Detection Delay Time.
TOD
VDD=3.6V to 2.0V, DS=Floating
40
100
ms
VDD=3.6V to 2.0V, VDS=VDD
2.5
8.5
ms
Over Current Detection Delay Time
TOI1
VDD=3.6V
10
20
ms
Short Circuit Detection Delay Time
TOI2
VDD=3.6V
10
50
µs
OTHER ITEMS
OC Pin Output Voltage
High
VOH1
VDD-0.1 VDD-0.02
V
Low
VOL1
0.1
0.5
V
OD Pin Output Voltage
High
VOH2
VDD-0.1 VDD-0.02
V
Low
VOL2
0.1
0.5
V



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