HY2120
2-Cell Lithium-ion/Lithium Polymer Battery Packs Protection ICs
9. Electrical Characteristics
(VSS=0V, Ta=25°C unless otherwise specified)
Item
Symbol
Condition
Min.
Typ.
Max.
Unit
SUPPLY POWER RANGE
Operating voltage between
VDD pin and VSS pin
Operating voltage between
VDD pin and CS pin
VDSOP1
VDSOP2
-
-
1.5
1.5
-
-
10
33
V
V
INPUT CURRENT(with Power-down Function)
Supply Current
Power-Down Current
IDD
IPD
VDD=7.8V
VDD=4.0V
5.0
9.0
0.1
μA
μA
INPUT CURRENT(with Auto Overdischarge Recovery Function)
Supply Current
Overdischarge
Consumption
IDD
VDD=7.8V
5.0
9.0
9.0
μA
μA
Current
IOD
VDD=4.0V
5.0
DETECTION VOLTAGE
Overcharge Detection
Voltage cell n (*1)
Overcharge Release
Voltage cell n (*1)
4.1V to 4.5V
adjustable
3.9V to 4.3V
adjustable
2.0V to 3.2V
adjustable
VCUn
VCRn
VDLn
VDRn
VDIP
VSIP
VCIP
V
CUn-0.025
VCUn
VCRn
VDLn
VDRn
VCUn+0.025
VCRn +0.05
VDLn +0.08
VDRn +0.10
V
V
V
V
VCRn -0.05
VDLn -0.08
VDRn -0.10
Overdischarge
Detection
Voltage cell n (*1)
Overdischarge
Release
2.3V to 3.4V
adjustable
Voltage cell n (*1)
Discharge
Overcurrent
VDIP＜150mV
VDIP -15
VDIP -30
VDIP
VDIP
VDIP +15
VDIP +30
mV
mV
.
Detection Voltage
Short Circuit Detection
Voltage
V
DIP≥150mV
VDD-VSS=7.0V
0.6
1.0
1.4
V
Charge
Overcurrent
V
V
CIP＞-150mV
CIP≤-150mV
VCIP -15
VCIP -30
VCIP
VCIP
VCIP +15
VCIP +30
mV
mV
Detection Voltage
DELAY TIME
Overcharge Delay Time
Overdischarge Delay Time
TOC
TOD
700
70
1000
110
1300
150
ms
ms
Discharge
Delay Time
Charge
detection Voltage
Short Circuit Delay Time
Overcurrent
TDIP
6
10
14
ms
Overcurrent
TCIP
TSIP
4
7
10
ms
150
250
400
μs
CONTROL OUTPUT VOLTAGE(OD&OC)
OD Pin Output “H” Voltage
OD Pin Output “L” Voltage
OC Pin Output “H” Voltage
OC Pin Output “L” Voltage
VDH
VDL
VCH
VCL
VDD-0.1
VDD-0.1
VDD-0.02
0.2
VDD-0.02
0.2
V
V
V
V
0.5
0.5
0V BATTERY CHARGE FUNCTION
Charger
voltage(available 0V battery
charge function)
start
Available
battery
function
0V
charge
V0CH
1.2
-
-
-
-
V
V
Unavailable 0V
Battery voltage(unavailable
0V battery charge function)
V0IN
battery
charge
0.5
function
NOTE: *1. n=1, 2.
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DS-HY2120-V15_EN
page9
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