HY2113
Data Sheet
1- Cell Lithium-ion/Lithium Polymer
Battery Packs Protection ICs
.
© 2011-2015 HYCON Technology Corp.
www.hycontek.com
DS-HY2113-V16_EN
HY2113
1-Cell Lithium-ion/Lithium Polymer Battery Packs Protection ICs
Table of Contents
1.
GENERAL DESCRIPTION ....................................................................................................................... 5
2.
FEATURES ............................................................................................................................................... 5
3.
APPLICATIONS ........................................................................................................................................ 5
4.
BLOCK DIAGRAM.................................................................................................................................... 6
5.
ORDERING INFORMATION ..................................................................................................................... 6
6.
MODEL LIST ............................................................................................................................................. 7
6.1.
Product Name List................................................................................................................................. 7
6.2.
Delay Time Code-Parameter Option of Delay Time.............................................................................. 9
6.3.
Characteristic Code-Other function Option ........................................................................................... 9
7.
PIN CONFIGURATION AND PACKAGE MARKING INFORMATION ..................................................... 9
8.
ABSOLUTE MAXIMUM RATINGS ......................................................................................................... 10
9.
ELECTRICAL CHARACTERISTICS ...................................................................................................... 11
9.1.
Electrical Characteristics (Except Delay Time. Parameter) ................................................................. 11
9.2.
Delay Time Combination ..................................................................................................................... 14
10.
EXAMPLE OF BATTERY PROTECTION IC CONNECTION ................................................................. 17
11.
DESCRIPTION OF OPERATION............................................................................................................ 18
11.1.
Normal Status ...................................................................................................................................... 18
11.2.
Overcharge Status .............................................................................................................................. 18
11.3.
Overdischarge Status .......................................................................................................................... 19
11.4.
Discharge Overcurrent Status (Discharge Overcurrent & Short Circuit) ............................................. 19
11.5.
Charge Overcurrent Status ................................................................................................................. 20
11.6.
0V Battery Charging Function “Available” ........................................................................................... 20
11.7.
0V Battery Charging Function “Unavailable” ...................................................................................... 21
12.
TIMING CHART ...................................................................................................................................... 22
13.
CHARACTERISTICS (TYPICAL VALUE) .............................................................................................. 26
14.
PACKAGE INFORMATION AND LAND PATTERN DESIGN RECOMMENDATIONS .......................... 29
14.1.
DFN-1.8*2.0-6L Outline And Land Pattern Design Recommendations .............................................. 29
14.2.
SOT-23-6 Outline ................................................................................................................................ 33
© 2011-2015 HYCON Technology Corp
www.hycontek.com
DS-HY2113-V16_EN
Page 2
HY2113
1-Cell Lithium-ion/Lithium Polymer Battery Packs Protection ICs
15.
TAPE & REEL INFORMATION ............................................................................................................... 34
15.1.
Tape & Reel Information---DFN-1.8*2.0-6L ........................................................................................ 34
15.2.
Tape & Reel Information---SOT-23-6 (Type 1) .................................................................................... 35
15.3.
Tape & Reel Information---SOT-23-6 (Type 2) .................................................................................... 36
16.
REVISION RECORD ............................................................................................................................... 37
.
© 2011-2015 HYCON Technology Corp
www.hycontek.com
DS-HY2113-V16_EN
Page 3
HY2113
1-Cell Lithium-ion/Lithium Polymer Battery Packs Protection ICs
Attention：
1.
HYCON Technology Corp. reserves the right to change the content of this datasheet without further
notice. For most up-to-date information, please constantly visit our website: http://www.hycontek.com .
2.
HYCON Technology Corp. is not responsible for problems caused by figures or application circuits
narrated herein whose related industrial properties belong to third parties.
3.
Specifications of any HYCON Technology Corp. products detailed or contained herein stipulate the
performance, characteristics, and functions of the specified products in the independent state. We does
not guarantee of the performance, characteristics, and functions of the specified products as placed in
the customer’s products or equipment. Constant and sufficient verification and evaluation is highly
advised.
4.
Please note the operating conditions of input voltage, output voltage and load current and ensure the IC
internal power consumption does not exceed that of package tolerance. HYCON Technology Corp.
assumes no responsibility for equipment failures that resulted from using products at values that exceed,
even momentarily, rated values listed in products specifications of HYCON products specified herein.
5.
Notwithstanding this product has built-in ESD protection circuit, please do not exert excessive static
electricity to protection circuit.
6.
Products specified or contained herein cannot be employed in applications which require extremely high
levels of reliability, such as device or equipment affecting the human body, health/medical equipments,
security systems, or any apparatus installed in aircrafts
and other vehicles.
.
7.
Despite the fact that HYCON Technology Corp. endeavors to enhance product quality as well as
reliability in every possible way, failure or malfunction of semiconductor products may happen. Hence,
users are strongly recommended to comply with safety design including redundancy and fire-precaution
equipments to prevent any accidents and fires that may follow.
8.
Use of the information described herein for other purposes and/or reproduction or copying without the
permission of HYCON Technology Corp. is strictly prohibited.
© 2011-2015 HYCON Technology Corp
www.hycontek.com
DS-HY2113-V16_EN
Page 4
HY2113
1-Cell Lithium-ion/Lithium Polymer Battery Packs Protection ICs
1. General Description
The series of HY2113 ICs is best created for single-cell lithium-ion/lithium polymer
rechargeable battery protection and it also comprises high-accuracy voltage detectors
and delay circuits.
These ICs are suitable for protecting single-cell rechargeable lithium-ion/lithium polymer
battery packs against the problems of overcharge, overdischarge and overcurrent.
2. Features
The features that whole series of HY2113 comprised are as follows:
(1) High-accuracy voltage detection circuit
● Overcharge detection voltage
4.000 to 4.500V
Accuracy: ±25mV
● Overcharge release voltage
3.800 to 4.500V
Accuracy: ±50mV
● Overdischarge detection voltage
2.00 to 3.10V
Accuracy: ±50mV
● Overdischarge release voltage
2.00 to 3.40V
Accuracy: ±50mV
● Discharge overcurrent detection voltage 25 to 250mV
Accuracy: ±15mV
● Charge overcurrent detection voltage
(by option)
● Short-circuiting detection voltage
0.85V(fixed)
Accuracy: ±0.3V
(2) Delay times are generated by an internal circuit (external capacitors are
unnecessary).
.
(3) Power-down function “Yes” / “No” are selectable (See Model List).
(4) Auto overdischarge recovery function “Yes” / “No” are selectable (See Model List).
(5) Low current consumption (Products with Power-down Function)
● Operation mode
3.0μA typ., 6.0μA max. (VDD=3.9V)
● Ultra low power-down current at
0.1μA max. (VDD=2.0V)
(6) High-withstanding-voltage device is used for charger connection pins
(CS pin and OC pin: Absolute maximum rating = 20 V)
(7) 0 V battery charge function “available” / “unavailable” are selectable (See Model List).
(8) Wide operation temperature range
−40°C to +85°C
(9) Small package
DFN-1.8*2.0-6L & SOT-23-6
(10) The HY2113 series are Halogen-free, green package
3. Applications
●
●
1-cell lithium-ion rechargeable battery packs
1-cell lithium polymer rechargeable battery packs
© 2011-2015 HYCON Technology Corp
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DS-HY2113-V16_EN
Page 5
HY2113
1-Cell Lithium-ion/Lithium Polymer Battery Packs Protection ICs
4. Block Diagram
OC
OD
VDD
Oscillator
Level shift
Counter
Overcharge detection
comparator
0V battery charge
circuit or 0V battery
charge inhibition
Logic circuit
Short circuit
detector
Overdischarge detection
comparator
Charge
overcurrent
detection
Comparator
overcurrent
. Discharge
Detection Comparator
VSS
CS
5. Ordering Information
Product name definition
HY2113－ #%$&
Characteristic code
Alphabetically set from A to Z
Delay time code
Sequentially set from 1 to 9
Package type
A: DFN-1.8*2.0-6L
B: SOT-23-6
Serial code
Alphabetically set from A to Z
© 2011-2015 HYCON Technology Corp
www.hycontek.com
DS-HY2113-V16_EN
Page 6
HY2113
1-Cell Lithium-ion/Lithium Polymer Battery Packs Protection ICs
6. Model List
6.1.
Product Name List
For DFN-1.8*2.0-6L
Table 1 Model list for DFN-1.8*2.0-6L
Over-
Over-
Over-
Over-
Discharge
Charge
charge
charge
discharge
discharge
overcurrent
overcurrent
detection
release
detection
release
detection
detection
voltage
voltage
voltage
voltage
voltage
voltage
V CU
V CR
V DL
V DR
V DIP
V CIP
-
-
HY2113-AA1A
4.280V
4.080V
2.30V
2.30V
125mV
-100mV
1
A
HY2113-BA1A
4.325V
4.125V
2.50V
2.80V
150mV
-100mV
1
A
HY2113-CA1A
4.275V
4.075V
2.30V
2.30V
150mV
-100mV
1
A
HY2113-DA1A
4.275V
4.175V
2.30V
2.40V
100mV
-100mV
1
A
HY2113-EA1B
4.300V
4.100V
2.30V
2.30V
250mV
-100mV
1
B
HY2113-EA4R
4.300V
4.100V
2.30V
2.30V
250mV
-100mV
4
R
HY2113-FA2B
4.250V
4.050V
2.50V
2.80V
200mV
-100mV
2
B
HY2113-GA3A
4.280V
4.080V
3.00V
3.00V
75mV
-100mV
3
A
HY2113-HA3A
4.280V
4.280V
2.80V
2.80V
50mV
-50mV
3
A
HY2113-IA2C
4.190V
4.190V
2.70V
3.00V
100mV
-40mV
2
C
HY2113-JA1B
4.275V
4.075V
2.80V
2.80V
150mV
-100mV
1
B
HY2113-KA5B
4.250V
4.190V
2.80V
3.00V
150mV
-100mV
5
B
HY2113-LA1A
4.200V
4.200V
2.50V
2.50V
150mV
-100mV
1
A
HY2113-MA1A
4.280V
4.280V
2.80V
2.80V
250mV
-100mV
1
A
HY2113-MA1B
4.280V
4.280V
2.80V
2.80V
250mV
-100mV
1
B
HY2113-NA4A
4.380V
4.280V
2.60V
2.80V
150mV
-175mV
4
A
HY2113-NA4B
4.380V
4.280V
2.60V
2.80V
150mV
-175mV
4
B
HY2113-OA1A
4.400V
4.200V
2.80V
3.00V
150mV
-200mV
1
A
HY2113-OA1B
4.400V
4.200V
2.80V
3.00V
150mV
-200mV
1
B
HY2113-OA1C
4.400V
4.200V
2.80V
3.00V
150mV
-200mV
1
C
HY2113-PA5B
4.250V
4.190V
2.50V
3.00V
150mV
-100mV
5
B
HY2113-RA1A
4.280V
4.130V
2.80V
3.10V
100mV
-100mV
1
A
HY2113-SA1B
4.275V
4.075V
2.80V
3.00V
150mV
-100mV
1
B
HY2113-UA4L
4.475V
4.475V
2.465V
2.70V
150mV
-125mV
4
L
HY2113-UA6C
4.475V
4.475V
2.465V
2.70V
100mV
-100mV
6
C
Model
.
Delay
Time
Code
Characteristic
Code
Remark:
1. Table 1 lists out typical value of every electrical parameter. Please refer to Table 8 for detailed
electrical characteristics.
2. Table 3 lists out delay time parameters of every corresponding delay time code. Table 4 lists out
characteristic function of every corresponding characteristic code.
3. Please contact our sales office for the products with detection voltage value other than those
specified above.
© 2011-2015 HYCON Technology Corp
www.hycontek.com
DS-HY2113-V16_EN
Page 7
HY2113
1-Cell Lithium-ion/Lithium Polymer Battery Packs Protection ICs
For SOT-23-6
Table 2 Model list for SOT-23-6
Over-
Over-
Over-
Over-
Discharge
Charge
charge
charge
discharge
discharge
overcurrent
overcurrent
detection
release
detection
release
detection
detection
voltage
voltage
voltage
voltage
voltage
voltage
V CU
V CR
V DL
V DR
V DIP
V CIP
-
-
HY2113-AB1A
4.280V
4.080V
2.30V
2.30V
125mV
-100mV
1
A
HY2113-BB1A
4.325V
4.125V
2.50V
2.80V
150mV
-100mV
1
A
HY2113-CB1A
4.275V
4.075V
2.30V
2.30V
150mV
-100mV
1
A
HY2113-DB1A
4.275V
4.175V
2.30V
2.40V
100mV
-100mV
1
A
HY2113-EB1B
4.300V
4.100V
2.30V
2.30V
250mV
-100mV
1
B
HY2113-EB4R
4.300V
4.100V
2.30V
2.30V
250mV
-100mV
4
R
HY2113-FB2B
4.250V
4.050V
2.50V
2.80V
200mV
-100mV
2
B
HY2113-GB3A
4.280V
4.080V
3.00V
3.00V
75mV
-100mV
3
A
HY2113-HB3A
4.280V
4.280V
2.80V
2.80V
50mV
-50mV
3
A
HY2113-IB2C
4.190V
4.190V
2.70V
3.00V
100mV
-40mV
2
C
HY2113-JB1B
4.275V
4.075V
2.80V
2.80V
150mV
-100mV
1
B
HY2113-KB5B
4.250V
4.190V
2.80V
3.00V
150mV
-100mV
5
B
HY2113-LB1A
4.200V
4.200V
2.50V
2.50V
150mV
-100mV
1
A
HY2113-MB1A
4.280V
4.280V
2.80V
2.80V
250mV
-100mV
1
A
HY2113-MB1B
4.280V
4.280V
2.80V
.
2.80V
250mV
-100mV
1
B
HY2113-NB4A
4.380V
4.280V
2.60V
2.80V
150mV
-175mV
4
A
HY2113-NB4B
4.380V
4.280V
2.60V
2.80V
150mV
-175mV
4
B
HY2113-OB1A
4.400V
4.200V
2.80V
3.00V
150mV
-200mV
1
A
HY2113-OB1B
4.400V
4.200V
2.80V
3.00V
150mV
-200mV
1
B
HY2113-OB1C
4.400V
4.200V
2.80V
3.00V
150mV
-200mV
1
C
HY2113-PB5B
4.250V
4.190V
2.50V
3.00V
150mV
-100mV
5
B
HY2113-RB1A
4.280V
4.130V
2.80V
3.10V
100mV
-100mV
1
A
HY2113-SB1B
4.275V
4.075V
2.80V
3.00V
150mV
-100mV
1
B
HY2113-UB4L
4.475V
4.475V
2.465V
2.70V
150mV
-125mV
4
L
HY2113-UB6C
4.475V
4.475V
2.465V
2.70V
100mV
-100mV
6
C
Model
Delay
Time
Code
Characteristic
Code
Remark:
1. Table 2 lists out typical value of every electrical parameter. Please refer to Table 8 for detailed
electrical characteristics.
2. Table 3 lists out delay time parameters of every corresponding delay time code. Table 4 lists out
characteristic function of every corresponding characteristic code.
3. Please contact our sales office for the products with detection voltage value other than those
specified above.
© 2011-2015 HYCON Technology Corp
www.hycontek.com
DS-HY2113-V16_EN
Page 8
HY2113
1-Cell Lithium-ion/Lithium Polymer Battery Packs Protection ICs
6.2.
Delay Time Code-Parameter Option of Delay Time
Table 3 Delay Time Code- Delay Time Parameter Option
Overcharge
Overdischarge
Discharge
Overcurrent
Charge
Overcurrent
Short Circuit
Delay Time
Delay Time
Delay Time
Delay Time
Delay Time
T OC
T OD
T DIP
T CIP
T SIP
1
1300ms
145ms
12ms
8ms
300μs
2
1000ms
20ms
12ms
8ms
300μs
3
1300ms
145ms
6ms
8ms
300μs
4
250ms
20ms
12ms
8ms
150μs
5
1000ms
145ms
24ms
16ms
300μs
6
1000ms
145ms
12ms
8ms
300μs
Delay Time
Code
Remark:
1. Table 3 lists out typical value of every delay time parameters, for detailed delay time combination
please refer to Table 10 to Table 15.
6.3.
Characteristic Code-Other function Option
Table 4 Characteristic Code-Other function Option
Power-down Function/
Characteristic Code
0 V Battery Charge Function
A/R
Available
B
Available
With auto overdischarge recovery function
C/L
Unavailable
With auto overdischarge recovery function
.
Auto Overdischarge Recovery Function
With power-down Function
7. Pin Configuration and Package Marking Information
For DFN-6L
Table 5 DFN-1.8*2.0-6L
Pin No.
Symbol
1
2
3
4
5
6
NC
OC
OD
VSS
VDD
CS
Type one
6
5 4
#$&
· XXX
1 2 3
© 2011-2015 HYCON Technology Corp
www.hycontek.com
Description
No connection.
MOSFET gate connection pin for charge control
MOSFET gate connection pin for discharge control
Ground pin
Power supply pin
Input pin for current sense, charger detect pin
#: Serial code. Alphabetically set from A to Z.
$: Delay time code. Sequentially set from 1 to 9.
&: Characteristic code. Alphabetically set from A to Z.
xxx: Date code.
DS-HY2113-V16_EN
Page 9
HY2113
1-Cell Lithium-ion/Lithium Polymer Battery Packs Protection ICs
Type two
3: Product Name.
#: Serial code. Alphabetically set from A to Z.
&: Characteristic code. Alphabetically set from A to Z.
xxx: Date code.
6
5 4
3#&
· XXX
1 2 3
For SOT-23-6
Table 6 SOT-23-6
Pin No.
Symbol
1
2
3
4
5
6
OD
CS
OC
NC
VDD
VSS
6
·
1
5
Description
MOSFET gate connection pin for discharge control
Input pin for current sense, charger detect pin
MOSFET gate connection pin for charge control
No connection.
Power supply pin
Ground pin
4
3: Product Name.
#: Serial code. Alphabetically set from A to Z.
$: Delay time code. Sequentially set from 1 to 9.
.
&: Characteristic
code. Alphabetically set from A to Z.
XXXX: Date code.
3#$&
XXXX
2
3
8. Absolute Maximum Ratings
Table 7 Absolute Maximum Ratings (VSS=0V, Ta=25°C unless otherwise specified)
Item
Symbol
Rating
Unit
Input voltage between VDD and VSS pin
V DD
VSS-0.3 to VSS+10
V
OC output pin voltage
V OC
VDD-20 to VDD+0.3
V
OD output pin voltage
V OD
VSS-0.3 to VDD+0.3
V
CS input pin voltage
V CS
VDD-20 to VDD+0.3
V
Operating Temperature Range
T OP
-40 to +85
°C
Storage Temperature Range
T ST
-40 to +125
°C
Power dissipation
PD
250
mW
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Page 10
HY2113
1-Cell Lithium-ion/Lithium Polymer Battery Packs Protection ICs
9. Electrical Characteristics
9.1.
Electrical Characteristics (Except Delay Time Parameter)
Table 8 Electrical Characteristics (VSS=0V, Ta=25°C unless otherwise specified)
Item
Operating
between VDD
VSS pin
Operating
between VDD
CS pin
Symbol
Condition
Min.
SUPPLY POWER RANGE
Typ.
Max.
Unit
voltage
pin and
V DSOP1
-
1.5
-
8
V
voltage
pin and
V DSOP2
-
1.5
-
20
V
INPUT CURRENT(with Power-down Function)
Supply Current
I DD
V DD =3.9V
3.0
6.0
Power-Down Current
I PD
V DD =2.0V
0.1
INPUT CURRENT(with Auto Overdischarge Recovery Function)
Supply Current
I DD
V DD =3.9V
3.0
6.0
Overdischarge Current
I OD
V DD =2.0V
0.16
0.5
Consumption
DETECTION VOLTAGE
Overcharge Detection
4.0V to 4.5V
V CU
V CU
V CU
V CU
Voltage
adjustable
-0.025
+0.025
V CR -0.05
V CR
V CR +0.05
Overcharge Release
3.8V to 4.5V V CR ≠V CU
V CR
Voltage
adjustable
V CR =V CU
V CR -0.05
V CR
V CR +0.025
Overdischarge
2.0V to 3.1V
V DL
V DL -0.05
V DL
V DL +0.05
Detection
adjustable
Voltage
.
Overdischarge Release
V DR
2.0V to 3.4V adjustable
V DR -0.05
V DR
V DR +0.05
Voltage
Discharge Overcurrent
V DIP
V DD =3.6V
V DIP -15
V DIP
V DIP +15
Detection Voltage
Short Circuit Detection
V SIP
V DD =3.0V
0.55
0.85
1.15
Voltage
V DD =3.6V, V CIP ＜
V CIP -20
V CIP
V CIP +20
150mV
Charge overcurrent
V DD =3.6V，
V CIP
V CIP -25
V CIP
V CIP +25
detection voltage
150mV＜V CIP ＜200mV
V DD =3.6V,V CIP ≥200mV
V CIP -40
V CIP
V CIP +40
CONTROL OUTPUT VOLTAGE(OD&OC)
OD Pin Output “H”
V DH
VDD-0.1 VDD-0.02
Voltage
OD Pin Output “L”
V DL
0.1
0.5
Voltage
OC Pin Output “H”
V CH
VDD-0.1 VDD-0.02
Voltage
OC Pin Output “L”
V CL
0.1
0.5
Voltage
0V BATTERY CHARGE FUNCTION
0V
battery
charge
0V
battery
charging
V 0CH
1.2
starting charger voltage
function “available”
0V
battery
charge
Voltage
Defined
as
inhibition
battery
V 0IN
0.6
1.1
1.5
V DD -V SS , V SS -V CS =4V
voltage
© 2011-2015 HYCON Technology Corp
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μA
μA
μA
μA
V
V
V
V
V
mV
V
mV
mV
mV
V
V
V
V
V
V
DS-HY2113-V16_EN
Page 11
HY2113
1-Cell Lithium-ion/Lithium Polymer Battery Packs Protection ICs
Table 9 Electrical Characteristics (VSS=0V, Ta=-20℃～60℃ (Note))
Item
Operating
voltage
between VDD pin and
VSS pin
Operating
voltage
between VDD pin and
CS pin
Symbol
Condition
Min.
SUPPLY POWER RANGE
Typ.
Max.
Unit
V DSOP1
-
1.5
-
8
V
V DSOP2
-
1.5
-
20
V
6.0
0.1
μA
μA
6.0
μA
0.5
μA
INPUT CURRENT(with Power-down Function)
Supply Current
I DD
V DD =3.9V
3.0
Power-Down Current
I PD
V DD =2.0V
INPUT CURRENT(with Auto Overdischarge Recovery Function)
Supply Current
I DD
V DD =3.9V
3.0
Overdischarge Current
I OD
V DD =2.0V
0.16
Consumption
DETECTION VOLTAGE
V CU
Overcharge Detection
4.0V to 4.5V
V CU
V CU
Voltage
adjustable
-0.035
V CR
V CR ≠V CU
V CR
-0.055
Overcharge Release
3.8V to 4.5V
V CR
Voltage
adjustable
V CR
V CR =V CU
V CR
-0.055
Overdischarge
V DL
2.0V to 3.1V
V DL
Detection
V DL
adjustable
-0.065
Voltage
.
V DR
V DR
2.0V
to V DR ≠V DL
-0.085
Overdischarge Release
V DR
3.4V
Voltage
V DR
adjustable
V DR =V DL
V DR
-0.055
Discharge Overcurrent
V DIP
V DD =3.6V
V DIP -25
V DIP
Detection Voltage
Short Circuit Detection
V SIP
V DD =3.0V
0.55
0.85
Voltage
V DD =3.6V, V CIP ＜
V CIP -25
V CIP
150mV
Charge overcurrent
V DD =3.6V，
V CIP
V CIP -30
V CIP
detection voltage
150mV＜V CIP ＜200mV
V DD =3.6V,V CIP ≥200mV
V CIP -45
V CIP
CONTROL OUTPUT VOLTAGE(OD&OC)
OD Pin Output “H”
V DH
VDD-0.1 VDD-0.02
Voltage
OD Pin Output “L”
V DL
0.1
Voltage
OC Pin Output “H”
V CH
VDD-0.1 VDD-0.02
Voltage
OC Pin Output “L”
V CL
0.1
Voltage
0V BATTERY CHARGE FUNCTION
0V
battery
charge
0V
battery
charging
V 0CH
1.2
starting charger voltage
function “available”
0V
battery
charge
Voltage
Defined
as
inhibition
charger
V 0IN
0.5
1.1
V DD -V SS , V SS -V CS =4V
voltage
V CU
+0.035
V CR
+0.055
V CR
+0.035
V DL
+0.065
V DR
+0.085
V DR
+0.085
V
V
V
V
V
V
V DIP +25
mV
1.15
V
V CIP +25
mV
V CIP +30
mV
V CIP +45
mV
-
V
0.5
V
-
V
0.5
V
-
V
1.6
V
Note: Since products are not screened at high and low temperature, the specification for this
© 2011-2015 HYCON Technology Corp
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HY2113
1-Cell Lithium-ion/Lithium Polymer Battery Packs Protection ICs
temperature range is guaranteed by design, not tested in production.
.
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HY2113
1-Cell Lithium-ion/Lithium Polymer Battery Packs Protection ICs
9.2.
Delay Time Combination
Table 10 Delay Time Parameter Combination of Delay Time Code: 1
Item
Symbol
Delay Time (Ta＝25℃)
Overcharge Delay Time
T OC
Overdischarge Delay Time
T OD
Discharge Overcurrent Delay Time
T DIP
Charge Overcurrent Delay Time
T CIP
Short Circuit Delay Time
T SIP
Delay Time (Ta＝-20℃～60℃ (Note))
Overcharge Delay Time
T OC
Overdischarge Delay Time
T OD
Discharge Overcurrent Delay Time
T DIP
Charge Overcurrent Delay Time
T CIP
Short Circuit Delay Time
T SIP
Condition
Min.
Typ.
Max.
Unit
V DD =3.9V→4.5V
V DD =3.6V→2.0V
V DD =3.6V, CS=0.4V
V DD =3.6V, CS=-0.4V
V DD =3.0V, CS=1.3V
1000
115
9
6
200
1300
145
12
8
300
1600
175
15
10
400
ms
ms
ms
ms
μs
V DD =3.9V→4.5V
V DD =3.6V→2.0V
V DD =3.6V, CS=0.4V
V DD =3.6V, CS=-0.4V
V DD =3.0V, CS=1.3V
800
95
7
5
140
1300
145
12
8
300
1800
195
17
11
460
ms
ms
ms
ms
μs
Note: Since products are not screened at high and low temperature, the specification for this
temperature range is guaranteed by design, not tested in production.
Table11 Delay Time Parameter Combination of Delay Time Code: 2
Item
Symbol
Delay Time (Ta＝25℃)
Overcharge Delay Time
T OC
Overdischarge Delay Time
T OD
Discharge Overcurrent Delay Time
T DIP
Charge Overcurrent Delay Time
T CIP
Short Circuit Delay Time
T SIP
Delay Time (Ta＝-20℃～60℃ (Note))
Overcharge Delay Time
T OC
Overdischarge Delay Time
T OD
Discharge Overcurrent Delay Time
T DIP
Charge Overcurrent Delay Time
T CIP
Short Circuit Delay Time
T SIP
Condition
Min.
Typ.
Max.
Unit
V DD =3.9V→4.5V
V DD
. =3.6V→2.0V
V DD =3.6V, CS=0.4V
V DD =3.6V, CS=-0.4V
V DD =3.0V, CS=1.3V
700
15
9
6
200
1000
20
12
8
300
1300
25
15
10
400
ms
ms
ms
ms
μs
V DD =3.9V→4.5V
V DD =3.6V→2.0V
V DD =3.6V, CS=0.4V
V DD =3.6V, CS=-0.4V
V DD =3.0V, CS=1.3V
600
13
7
5
140
1000
20
12
8
300
1400
27
17
11
460
ms
ms
ms
ms
μs
Note: Since products are not screened at high and low temperature, the specification for this
temperature range is guaranteed by design, not tested in production.
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HY2113
1-Cell Lithium-ion/Lithium Polymer Battery Packs Protection ICs
Table 12 Delay Time Parameter Combination of Delay Time Code: 3
Item
Symbol
Delay Time (Ta＝25℃)
Overcharge Delay Time
T OC
Overdischarge Delay Time
T OD
Discharge Overcurrent Delay Time
T DIP
Charge Overcurrent Delay Time
T CIP
Short Circuit Delay Time
T SIP
Delay Time (Ta＝-20℃～60℃ (Note))
Overcharge Delay Time
T OC
Overdischarge Delay Time
T OD
Discharge Overcurrent Delay Time
T DIP
Charge Overcurrent Delay Time
T CIP
Short Circuit Delay Time
T SIP
Condition
Min.
Typ.
Max.
Unit
V DD =3.9V→4.5V
V DD =3.6V→2.0V
V DD =3.6V, CS=0.4V
V DD =3.6V, CS=-0.4V
V DD =3.0V, CS=1.3V
1000
115
4
6
200
1300
145
6
8
300
1600
175
8
10
400
ms
ms
ms
ms
μs
V DD =3.9V→4.5V
V DD =3.6V→2.0V
V DD =3.6V, CS=0.4V
V DD =3.6V, CS=-0.4V
V DD =3.0V, CS=1.3V
800
95
3
5
140
1300
145
6
8
300
1800
195
9
11
460
ms
ms
ms
ms
μs
Note: Since products are not screened at high and low temperature, the specification for this
temperature range is guaranteed by design, not tested in production.
Table 13 Delay Time Parameter Combination of Delay Time Code: 4
Item
Symbol
Delay Time (Ta＝25℃)
Overcharge Delay Time
T OC
Overdischarge Delay Time
T OD
Discharge Overcurrent Delay Time
T DIP
Charge Overcurrent Delay Time
T CIP
Short Circuit Delay Time
T SIP
Delay Time (Ta＝-20℃～60℃ (Note))
Overcharge Delay Time
T OC
Overdischarge Delay Time
T OD
Discharge Overcurrent Delay Time
T DIP
Charge Overcurrent Delay Time
T CIP
Short Circuit Delay Time
T SIP
Condition
Min.
Typ.
Max.
Unit
V DD =3.9V→4.5V
V DD =3.6V→2.0V
V DD
. =3.6V, CS=0.4V
V DD =3.6V, CS=-0.4V
V DD =3.0V, CS=1.3V
200
15
9
6
100
250
20
12
8
150
300
25
15
10
200
ms
ms
ms
ms
μs
V DD =3.9V→4.5V
V DD =3.6V→2.0V
V DD =3.6V, CS=0.4V
V DD =3.6V, CS=-0.4V
V DD =3.0V, CS=1.3V
160
13
7
5
80
250
20
12
8
150
340
27
17
11
220
ms
ms
ms
ms
μs
Note: Since products are not screened at high and low temperature, the specification for this
temperature range is guaranteed by design, not tested in production.
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HY2113
1-Cell Lithium-ion/Lithium Polymer Battery Packs Protection ICs
Table 14 Delay Time Parameter Combination of Delay Time Code: 5
Item
Symbol
Delay Time (Ta＝25℃)
Overcharge Delay Time
T OC
Overdischarge Delay Time
T OD
Discharge Overcurrent Delay Time
T DIP
Charge Overcurrent Delay Time
T CIP
Short Circuit Delay Time
T SIP
Delay Time (Ta＝-20℃～60℃ (Note))
Overcharge Delay Time
T OC
Overdischarge Delay Time
T OD
Discharge Overcurrent Delay Time
T DIP
Charge Overcurrent Delay Time
T CIP
Short Circuit Delay Time
T SIP
Condition
Min.
Typ.
Max.
Unit
V DD =3.9V→4.5V
V DD =3.6V→2.0V
V DD =3.6V, CS=0.4V
V DD =3.6V, CS=-0.4V
V DD =3.0V, CS=1.3V
700
115
18
12
200
1000
145
24
16
300
1300
175
30
20
400
ms
ms
ms
ms
μs
V DD =3.9V→4.5V
V DD =3.6V→2.0V
V DD =3.6V, CS=0.4V
V DD =3.6V, CS=-0.4V
V DD =3.0V, CS=1.3V
600
95
14
10
140
1000
145
24
16
300
1400
195
34
22
460
ms
ms
ms
ms
μs
Note: Since products are not screened at high and low temperature, the specification for this
temperature range is guaranteed by design, not tested in production.
Table 15 Delay Time Parameter Combination of Delay Time Code: 6
Item
Symbol
Delay Time (Ta＝25℃)
Overcharge Delay Time
T OC
Overdischarge Delay Time
T OD
Discharge Overcurrent Delay Time
T DIP
Charge Overcurrent Delay Time
T CIP
Short Circuit Delay Time
T SIP
Delay Time (Ta＝-20℃～60℃ (Note))
Overcharge Delay Time
T OC
Overdischarge Delay Time
T OD
Discharge Overcurrent Delay Time
T DIP
Charge Overcurrent Delay Time
T CIP
Short Circuit Delay Time
T SIP
Condition
Min.
Typ.
Max.
Unit
V DD =3.9V→4.5V
V DD =3.6V→2.0V
V DD
. =3.6V, CS=0.4V
V DD =3.6V, CS=-0.4V
V DD =3.0V, CS=1.3V
700
115
9
6
200
1000
145
12
8
300
1300
175
15
10
400
ms
ms
ms
ms
μs
V DD =3.9V→4.5V
V DD =3.6V→2.0V
V DD =3.6V, CS=0.4V
V DD =3.6V, CS=-0.4V
V DD =3.0V, CS=1.3V
600
95
7
5
140
1000
145
12
8
300
1400
195
17
11
460
ms
ms
ms
ms
μs
Note: Since products are not screened at high and low temperature, the specification for this
temperature range is guaranteed by design, not tested in production.
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HY2113
1-Cell Lithium-ion/Lithium Polymer Battery Packs Protection ICs
10. Example of Battery Protection IC Connection
PB+
R1
100Ω
VDD
Battery
C1
0.1μF
HY2113 Series
VSS
OD
M1
OC
M2
CS
R2
2kΩ
PB-
Symbol
Device Name
R1
Resistor
R2
C1
M1
M2
Resistor
Capacitor
N-MOSFET
N-MOSFET
Purpose
limit current, stabilize VDD and
strengthen ESD protection
limit current
stabilize VDD
.
Discharge control
Charge control
Min.
Typ.
Max.
Remark
100Ω
100Ω
200Ω
*1
1kΩ
0.01μF
-
2kΩ
0.1μF
-
2kΩ
1.0μF
-
*2
*3
*4
*5
*1. R1 should be as small as possible to avoid lowering the overcharge detection accuracy
due to current consumption. When a charger is connected in reversed, the current flows
from the charger to the IC. At this time, if R1 is connected to high resistance, the voltage
between VDD pin and VSS pin may exceed the absolute maximum rating.
*2. If R2 has a resistance higher than 2kΩ, the charging current may not be cut when a
high-voltage charger is connected. Please select as large a resistance as possible to
prevent current when a charger is connected in reversed.
*3. C1 will stabilize the supply voltage of VDD, the value of C1 should be equal to or more
than 0.01μF.
*4. If a FET with a threshold voltage equal to or higher than the overdischarge detection
voltage is applied, discharging may be stopped before overdischarge is detected.
*5. If the withstanding voltage between the gate and source is lower than the charger
voltage, the FET may be destroyed.
Caution：
1. The above constants may be changed without notice, please download the most
up-to-date datasheet on our website. http://www.hycontek.com
2. It is advised to perform thorough evaluation and test if peripheral devices need to be
adjusted.
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HY2113
1-Cell Lithium-ion/Lithium Polymer Battery Packs Protection ICs
11. Description of Operation
11.1. Normal Status
This IC monitors the voltage of the battery connected between the VDD pin and VSS pin
and the voltage difference between the CS pin and VSS pin to control charging and
discharging.
When the battery voltage is in the range from overdischarge detection voltage (V DL ) to
overcharge detection voltage (V CU ), and the CS pin voltage is in the range from the
charge overcurrent detection voltage (V CIP ) to discharge overcurrent detection voltage
(V DIP ), the IC turns both the charging and discharging control MOSFET on. This condition
is called the normal status. Under this condition, charging and discharging can both be
carried out freely.
Notice:
Discharging may not be enacted when the battery is first time connected. To regain
normal status, CS pin and VSS pin must be shorted or the charger must be
connected.
11.2. Overcharge Status
Under the normal status, as soon as the battery voltage becomes higher than the
overcharge detection voltage (V CU ) during
. charging and the detection continues longer
than the overcharge detection delay time (T OC ), the HY2113 series will turn the charging
control MOSFET off (OC pin) to stop charging. This condition is called the overcharge
status.
The overcharge status can be released by the following two cases:
Condition: disconnect charger
(1)The voltage of the battery cell is equal to or lowers than the overcharge release voltage
(V CR ) due to self-discharge.
(2) When the load is connected, the discharge current will pass through parasitical diode
of charging control MOSFET. At this time, CS pin will detect “Diode forward voltage drop
(Vf)”. When CS pin voltage rises higher than discharge overcurrent detection voltage
(V DIP ) and battery voltage lowers than overcharge detection voltage (V CU ), the
overcharge status will be released and back to normal status.
Caution:
When a charger is connected after overcharge detection, the overcharge status is not
released even if the battery voltage is below overcharge release voltage (V CR ). The
overcharge status is released when the CS pin voltage goes over the charge overcurrent
detection voltage (V CIP ) by removing the charger.
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HY2113
1-Cell Lithium-ion/Lithium Polymer Battery Packs Protection ICs
11.3. Overdischarge Status
11.3.1. Products with Power-down Function
When the battery voltage falls below than the overdischarge detection voltage (V DL )
during discharging in the normal status and the detection continues longer than the
overdischarge detection delay time (T OD ), the HY2113 series will turn the discharging
control MOSFET off (OD pin) so as to stop discharging. This condition is called the
overdischarge status.
When the MOSFET is off, CS pin voltage is pulled up by the resistor to VDD in the IC, at
this time, the power consumption is reduced to the lowest. This condition is called the
“SLEEP MODE”.
The overdischarge status will be released by two cases:
(1) When CS pin voltage is equal to or lower than the charge overcurrent detection
voltage (V CIP ) by charging and the VDD pin voltage is higher than the overdischarge
detection voltage (V DL ).
(2) When CS pin voltage is equal to or higher than the charge overcurrent detection
voltage (V CIP ) by charging and the VDD pin voltage is higher than the overdischarge
release voltage (V DR ).
11.3.2. Products with Auto Overdischarge
. Recovery Function
When the battery voltage falls below than the overdischarge detection voltage (V DL )
during discharging in the normal status and the detection continues longer than the
overdischarge detection delay time (T OD ), the HY2113 series will turn the discharging
control MOSFET off (OD pin) so as to stop discharging. This condition is called the
overdischarge status.
The overdischarge status will be released by three cases:
(1) When CS pin voltage is equal to or lower than the charge overcurrent detection
voltage (V CIP ) by charging and the VDD pin voltage is higher than the overdischarge
detection voltage (V DL ).
(2) When CS pin voltage is equal to or higher than the charge overcurrent detection
voltage (V CIP ) by charging and the VDD pin voltage is higher than the overdischarge
release voltage (V DR ).
(3) Without connecting a charger, if the VDD pin voltage is higher than overdischarge
release voltage (V DR ), the overdischarge status will be released, namely Auto
Overdischarge Recovery Function.
11.4. Discharge Overcurrent Status (Discharge Overcurrent & Short Circuit)
Under normal condition, the HY2113 continuously monitors the discharge current by
sensing the voltage of CS pin. If the voltage of CS pin exceeds the overcurrent detection
voltage (V DIP ) and the condition lasts beyond the overcurrent delay time (T DIP ),
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HY2113
1-Cell Lithium-ion/Lithium Polymer Battery Packs Protection ICs
discharging will be suspended by turning off the discharge control MOSFET (OD pin).
This condition is called the discharge overcurrent status.
If the voltage of CS pin exceeds the short circuit detection voltage (V SIP ) and the
condition lasts beyond the short circuit delay time (T SIP ), discharging will be suspended
by turning off the discharge control MOSFET (OD pin). This condition is called the short
circuit status.
When the impedance between PB+ and PB- is higher than discharge overcurrent and
short circuit release impedance (300kΩ typ.), the discharge overcurrent status and short
circuit status will be released and back to normal operation status. In addition, if the
impedance between PB+ and PB- is less than discharge overcurrent and short circuit
release impedance, CS pin voltage will descend below than overcurrent detection
voltage (V DIP ) after the charger is being connected, discharge overcurrent status and
short circuit status will be released and back to normal operation status.
Caution:
(1) If the charger is connected incautiously in reversed, the current direction is the same
as discharge current in the circuit. If CS pin voltage goes higher than overcurrent
detection voltage (V DIP ), it will enter into discharge overcurrent protection status to block
out in-circuit current.
.
11.5. Charge Overcurrent Status
When a battery is in the normal status, the voltage of the CS pin is lower than the charge
overcurrent detection voltage (V CIP ). When the charge current is higher than the specified
value and the status lasts beyond the charge overcurrent detection delay time (T CIP ), the
charge control MOSFET will be turned off and charging is stopped. This status is called
the charge overcurrent status.
This IC will be restored to the normal status from the charge overcurrent status when the
voltage at the CS pin returns to charge overcurrent detection voltage (V CIP ) or higher by
removing the charger.
11.6. 0V Battery Charging Function “Available”
This function is used to recharge a connected battery which voltage is 0V due to
self-discharge. When the 0V battery charge starting charger voltage (V 0CH ) or a higher
voltage is applied between the battery+ (PB+) and battery- (PB-) pins by connecting a
charger, the charging control MOSFET gate is fixed to the VDD pin voltage.
When the voltage between the gate and the source of the charging control MOSFET
becomes equal to or higher than the turn on voltage due to the charger voltage, the
charging control MOSFET is turned on to initiate charging. At this time, the discharging
control MOSFET is off and the charging current flows through the internal parasitic diode
in the discharging control MOSFET. When the battery voltage becomes equal to or higher
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HY2113
1-Cell Lithium-ion/Lithium Polymer Battery Packs Protection ICs
than overdischarge detection voltage (V DL ), the HY2113 series will enter into the normal
status.
Caution
(1) Some battery providers do not recommend charging for a completely self-discharged
battery. Please ask the battery provider to determine whether to enable or prohibit the 0V
battery charging function.
(2) The 0V battery charge function has higher priority than the charge overcurrent
detection function. Consequently, a product in which use of the 0V battery charging
function is enabled to forcibly charge a battery and the charge current cannot be detected
when the battery voltage is lower than overdischarge detection voltage (V DL ).
11.7. 0V Battery Charging Function “Unavailable”
When a battery that is internally short-circuited (0V battery) is connected, the unavailable
0V charging function will prohibit recharging. When the battery voltage equals to the 0V
battery charge inhibition battery voltage (V 0IN ) or lower, the charging control MOSFET
gate is fixed to the PB- pin voltage to prohibit charging. When the battery voltage equals
to the 0V battery charge inhibition battery voltage (V 0IN ) or higher, charging can be
implemented.
Caution
.
(1) Some battery providers do not recommend charging for a completely self-discharged
battery. Please ask the battery provider to determine whether to enable or prohibit the 0V
battery charging function.
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HY2113
1-Cell Lithium-ion/Lithium Polymer Battery Packs Protection ICs
12. Timing Chart
(1) Overcharge Detection, Overdischarge Detection
VCU
VCR
VDD
TOC
VDR
VDL
TOD
t
VDD
OD
VSS
t
VDD
OC
VCS
t
.
VDD
CS
VDIP
VSS
VCIP
t
Charger Connection
Load Connection
Mode
(1)
(2)
(1)
(3)
(1)
Remark (1) Normal status, (2) Overcharge status, (3) Overdischarge status
Remark:
(a) overcharge release condition: V CS >V DIP & V DD
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