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UB2421L-AG6-R Scheda tecnica(PDF) 4 Page - Unisonic Technologies

Il numero della parte UB2421L-AG6-R
Spiegazioni elettronici  ONE CELL LITHIUM-ION POLYMER BATTERY PROTECTION IC
PDF  11 Pages
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Produttore elettronici  UTC [Unisonic Technologies]
Homepage  http://www.utc-ic.com
Logo UTC - Unisonic Technologies

UB2421L-AG6-R Scheda tecnica(HTML) 4 Page - Unisonic Technologies

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UB2421
Preliminary
CMOS IC
UNISONICTECHNOLOGIESCO.,LTD
4 of 11
www.unisonic.com.tw
QW-R502-321.f
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
Detection
VOCU
4.25
4.30
4.35
V
Overcharge Voltage
Release
VOCR
4.05
4.10
4.15
V
Detection
VODL
2.30
2.40
2.50
V
Overdischarge Voltage
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
VDD=3.6V to 4.5V, DS=Floating
80
200
ms
Overcharge Detection Delay Time
TOC
VDD=3.6V to 4.5V, VDS=VDD
5
15
ms
VDD=3.6V to 2.0V, DS=Floating
40
100
ms
Overdischarge Detection Delay Time.
TOD
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
High
VOH1
VDD-0.1 VDD-0.02
V
OC Pin Output Voltage
Low
VOL1
0.1
0.5
V
High
VOH2
VDD-0.1 VDD-0.02
V
OD Pin Output Voltage
Low
VOL2
0.1
0.5
V



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