HY2112-BB [HYCON]
Battery Packs Protection ICs;
| 型号： | HY2112-BB |
| 厂家： | 
HYCON Technology Corporation |
| 描述： | Battery Packs Protection ICs 电池 |
| 文件： | 总17页 (文件大小：766K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
HY2112
Datasheet
1-Cell LiFePO4
.
Battery Packs Protection ICs
© 2009-2015 HYCON Technology Corp.
www.hycontek.com
DS-HY2112-V08_EN
HY2112
1-Cell LiFePO4 Battery Packs Protection ICs
Table of Contents
1.
GENERAL DESCRIPTION .......................................................................................................................4
2.
FEATURES ...............................................................................................................................................4
APPLICATIONS........................................................................................................................................4
BLOCK DIAGRAM....................................................................................................................................5
ORDERING INFORMATION.....................................................................................................................6
MODEL LIST.............................................................................................................................................6
PIN CONFIGURATION AND PACKAGE MARKING INFORMATION .....................................................7
ABSOLUTE MAXIMUM RATINGS...........................................................................................................7
ELECTRICAL CHARACTERISTICS ........................................................................................................8
Electrical Characteristics (Except Delay Time Parameter) ...................................................................8
Delay Time Combination.......................................................................................................................9
3.
4.
5.
6.
7.
8.
9.
9.1.
9.2.
10. EXAMPLE OF BATTERY PROTECTION IC CONNECTION.................................................................10
11. DESCRIPTION OF OPERATION............................................................................................................ 11
11.1. Normal Status...................................................................................................................................... 11
11.2. Overcharge Status .............................................................................................................................. 11
11.3. Overdischarge Status..........................................................................................................................12
11.4. Charger Detection Status....................................................................................................................12
11.5. Discharge Overcurrent Status (Discharge Overcurrent & Short Circuit).............................................13
.
11.6. 0V Battery Charging Function “Available”...........................................................................................13
11.7. 0V Battery Charging Function “Unavailable” ......................................................................................13
12. PACKAGE INFORMATION.....................................................................................................................14
12.1. SOT-23-6.............................................................................................................................................14
13. TAPE & REEL INFORMATION...............................................................................................................15
13.1. Tape & Reel Information---SOT-23-6 (Type 1)....................................................................................15
13.2. Tape & Reel Information---SOT-23-6 (Type 2)....................................................................................16
14. REVISION RECORD...............................................................................................................................17
© 2009-2015 HYCON Technology Corp
www.hycontek.com
DS-HY2112-V08_EN
page2
HY2112
1-Cell LiFePO4 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.
3.
HYCON Technology Corp. is not responsible for problems caused by figures or application circuits
narrated herein whose related industrial properties belong to third parties.
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.
6.
Notwithstanding this product has built-in ESD protection circuit, please do not exert excessive static
electricity to protection circuit.
.
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.
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.
7.
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.
© 2009-2015 HYCON Technology Corp
www.hycontek.com
DS-HY2112-V08_EN
page3
HY2112
1-Cell LiFePO4 Battery Packs Protection ICs
1. General Description
The series of HY2112 ICs is best created for single-cell LiFePO4 rechargeable battery
protection and it also comprises high-accuracy voltage detectors and delay circuits.
These ICs are suitable for protecting single-cell rechargeable LiFePO4 battery packs
against the problems of overcharge, overdischarge and overcurrent.
2. Features
The features that whole series of HY2112 comprised are as follows:
(1) High-accuracy voltage detection circuit
● Overcharge detection voltage
● Overcharge release voltage
● Overdischarge detection voltage
● Overdischarge release voltage
3.600 to 4.000V
3.400 to 4.000V
1.8 to 2.2V
Accuracy: ±25mV
Accuracy: ±50mV
Accuracy: ±50mV
Accuracy: ±50mV
Accuracy: ±15mV
1.8 to 2.4V
● Discharge overcurrent detection voltage (by option)
● Charge overcurrent detection voltage (by option)
● Short-circuiting detection voltage
0.85V (fixed)
Accuracy ±300mV
(2)Delay times are generated by an internal circuit (external capacitors are unnecessary).
(3) Low current consumption
● Operation mode 3.0μA typ., 6.0μA max. (VDD=3.2V)
.
● Ultra low power-down current at 0.1μA max.
(4) High-withstanding-voltage device is used for charger connection pins
(CS pin and OC pin: Absolute maximum rating = 20 V)
(5) 0 V battery charge function “available” / “unavailable” are selectable (See Model List)
(6) Wide operation temperature range
(7) Small package
−40°C to +85°C
SOT-23-6
(8) The HY2112 series are Halogen-free, green package
3. Applications
● 1-cell LiFePO4 rechargeable battery packs
© 2009-2015 HYCON Technology Corp
www.hycontek.com
DS-HY2112-V08_EN
page4
HY2112
1-Cell LiFePO4 Battery Packs Protection ICs
4. Block Diagram
.
© 2009-2015 HYCON Technology Corp
www.hycontek.com
DS-HY2112-V08_EN
page5
HY2112
1-Cell LiFePO4 Battery Packs Protection ICs
5. Ordering Information
Product Name Define
6. Model List
Table 1 Model list
Discharge
Overcharge
0V
Overcharge Overcharge Overdischarge Overdischarge
overcurrent overcurrent
battery
charge
function
V0CH
detection
voltage
release
voltage
detection
voltage
release
voltage
Model
detection
voltage
VDIP
detection
voltage
VCIP
VCU
VCR
VDL
VDR
HY2112-AB 3.75±0.025V 3.60±0.05V
HY2112-BB 3.75±0.025V 3.60±0.05V
HY2112-CB 3.75±0.025V 3.60±0.05V
HY2112-EB 3.90±0.025V 3.75±0.05V
HY2112-GB 3.75±0.025V 3.25±0.05V
HY2112-HB 3.65±0.025V 3.45±0.05V
2.10±0.05V
2.10±0.05V
2.10±0.05V
2.30±0.05V
2.30±0.05V
2.30±0.05V
2.30±0.05V
2.37±0.05V
3.00±0.05V
100±15mV
150±15mV
200±15mV
200±15mV
100±15mV
200±15mV
-200±30mV
-200±30mV
-200±30mV
-200±30mV
-100±20mV
-250±50mV
available
available
available
available
available
available
.
2.10±0.05V
1.825±0.05V
2.50±0.05V
Remark: Please contact our sales office for the products with detection voltage value other than those
specified above.
© 2009-2015 HYCON Technology Corp
www.hycontek.com
DS-HY2112-V08_EN
page6
HY2112
1-Cell LiFePO4 Battery Packs Protection ICs
7. Pin Configuration and Package Marking Information
Table 2 SOT-23-6
Pin No.
Symbol
OD
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.
1
2
3
4
5
6
CS
OC
NC
VDD
VSS
Power supply pin
Ground pin
6
5
4
12：Product Name
12XB
XXXX
XB：Serial code and Package name
XXXX：Date code
·
1
2
3
.
8. Absolute Maximum Ratings
Table 3 Absolute Maximum Ratings (VSS=0V, Ta=25°C unless otherwise specified)
Item
Input voltage between VDD and VSS pin
OC output pin voltage
Symbol
VDD
Rating
Unit
V
VSS-0.3 to VSS+10
VDD -20 to VDD +0.3
VSS-0.3 to VDD +0.3
VDD -20 to VDD +0.3
-40 to +85
VOC
V
OD output pin voltage
VOD
V
CS input pin voltage
VCS
V
Operating Temperature Range
Storage Temperature Range
TOP
°C
°C
TST
-40 to +125
Power dissipation
PD
250
mW
© 2009-2015 HYCON Technology Corp
www.hycontek.com
DS-HY2112-V08_EN
page7
HY2112
1-Cell LiFePO4 Battery Packs Protection ICs
9. Electrical Characteristics
9.1.
Electrical Characteristics (Except Delay Time Parameter)
Table 4 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
VDSOP1
-
-
1.5
1.5
-
-
8
V
V
Operating voltage between
VDD pin and CS pin
VDSOP2
20
INPUT CURRENT
Supply Current
IDD
IPD
VDD=3.2V
-
-
3.0
-
6.0
0.1
μA
μA
Power-Down Current
DETECTION VOLTAGE
3.6V to 4.0V adjustable
3.4V to 4.0V adjustable
1.8V to2.2V adjustable
1.8V to2.4V adjustable
VCU
Overcharge Detection Voltage
VCU
VCR
VDL
VCU
VCR
VDL
VCU +0.025
VCR +0.05
VDL +0.05
VDR +0.05
VDIP +15
V
V
-0.025
Overcharge Release Voltage
Overdischarge Detection
Voltage
VCR -0.05
VDL -0.05
VDR -0.05
VDIP -15
V
Overdischarge Release Voltage VDR
VDR
VDIP
V
Discharge Overcurrent
VDIP
mV
Detection Voltage
VDD=3.6V，
50mV＜VCIP＜150mV
VDD=3.6V,
150mV≤VCIP＜250mV
VDD=3.6V,
.
V
V
V
CIP -20
CIP -30
VCIP
VCIP
VCIP +20
VCIP +30
mV
mV
Charge Overcurrent Detection
VCIP
Voltage
CIP -50
0.55
VCIP
0.85
V
CIP +50
1.15
mV
V
V
CIP≥250mV
Short Circuit Detection Voltage VSIP
VDD=3.0V
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 -0.02
0.1
-
V
V
V
V
-
0.5
-
VDD -0.1
-
VDD -0.02
0.1
0.5
0V BATTERY CHARGE FUNCTION
0V battery charging
0V battery charge starting
charger voltage
V0CH
1.2
-
-
-
V
V
function “available”
0V battery charging
function “unavailable”
0V battery charge inhibition
charger voltage
V0IN
-
0.5
© 2009-2015 HYCON Technology Corp
www.hycontek.com
DS-HY2112-V08_EN
page8
HY2112
1-Cell LiFePO4 Battery Packs Protection ICs
9.2.
Delay Time Combination
Table 5 Delay Time Parameter Combination of HY2112-AB, HY2112-BB, HY2112-CB, HY2112-EB,
HY2112-GB
Item
Symbol
Condition
Min.
Typ.
Max.
Unit
Delay Time (Ta＝25℃)
Overcharge Delay Time
Overdischarge Delay Time
Discharge Overcurrent Delay Time
Charge Overcurrent Delay Time
Short Circuit Delay Time
TOC
VDD=3.2V→4.0V
1000
115
9
6
200
1300
145
12
8
300
1600
175
15
10
400
ms
ms
ms
ms
μs
TOD
TDIP
TCIP
TSIP
VDD=3.2V→1.6V
VDD=3.2V, CS=0.4V
VDD=3.2V, CS=-0.4V
VDD=3.0V, CS=1.3V
Table 6 Delay Time Parameter Combination of HY2112-HB
Item
Symbol
Condition
Min.
Typ.
Max.
Unit
Delay Time (Ta＝25℃)
Overcharge Delay Time
TOC
VDD=3.2V→4.0V
700
115
18
12
200
1000
145
24
16
300
1300
175
30
20
400
ms
ms
ms
ms
μs
Overdischarge Delay Time
Discharge Overcurrent Delay Time
Charge Overcurrent Delay Time
Short Circuit Delay Time
TOD
TDIP
TCIP
TSIP
VDD=3.2V→1.6V
VDD=3.2V, CS=0.4V
VDD=3.2V, CS=-0.4V
VDD=3.0V, CS=1.3V
.
© 2009-2015 HYCON Technology Corp
www.hycontek.com
DS-HY2112-V08_EN
page9
HY2112
1-Cell LiFePO4 Battery Packs Protection ICs
10.Example of Battery Protection IC Connection
Symbol Device Name
Purpose
Min.
Typ.
Max.
Remark
Limiting current, stabilize VDD
and strengthen ESD protection
Limiting current
R1
Resistor
100Ω
100Ω
470Ω
*1
R2
C1
M1
M2
Resistor
300Ω
2kΩ
2kΩ
*2
*3
*4
*5
Capacitor
N-MOSFET
N-MOSFET
Stabilizing VDD
0.01μF
0.1μF
1.0μF
.
Discharge control
Charge control
-
-
-
-
-
-
*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.
© 2009-2015 HYCON Technology Corp
www.hycontek.com
DS-HY2112-V08_EN
page10
HY2112
1-Cell LiFePO4 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.
For ICs that equipped with discharge overcurrent detection voltage (VDIP), when battery
voltage is above overdischarge detection voltage (VDL) and under overcharge detection
voltage (VCU) and CS pin voltage is under discharge overcurrent detection voltage (VDIP),
the OD and OC pin will output high potential difference, to turn both charging and
discharging control MOSFET on. This condition is called “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 and VSS PIN must be shorted or the charger must be
connected.
11.2. Overcharge Status
Under normal status, as soon as the battery voltage becomes higher than the overcharge
detection voltage (VCU) during charging and the detection continues longer than the
overcharge detection delay time (TOC), the HY2112 Series will turn the charging control
.
MOSFET off (OC pin) to stop charging .This condition is called “Overcharge Status”.
The overcharge status can be released by two following cases:
Condition: disconnected charger
(1) The voltage of the battery cell is equal to or lowers than the overcharge release
voltage (VCR) 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”.
When CS pin voltage rises higher than discharge overcurrent detection voltage (VDIP) and
battery voltage lowers than overcharge detection voltage (VCU), the overcharge status will
be released and back to normal status.
Caution:
(1) When a charger still is being connected to batteries that entered into overcharge
status, even the battery voltage falls lowers than overcharge release voltage (VCR), the
overcharge status cannot be released. The overcharge status will be released when the
CS pin voltage ascends higher than Charger Overcurrent detection Voltage (VCIP) by
removing the charger.
© 2009-2015 HYCON Technology Corp
www.hycontek.com
DS-HY2112-V08_EN
page11
HY2112
1-Cell LiFePO4 Battery Packs Protection ICs
11.3. Overdischarge Status
When the battery voltage falls below than that of overdischarge detection voltage (VDL)
during discharging in normal status and the detection continues longer than the
overdischarge detection delay time (TOD), the HY2112 Series will turn the discharging
control MOSFET off (OD pin) so as to stop discharging. This condition is called
“Overdischarge Status”.
When the MOSFET is off, CS pin voltage is pulled high by internal resistor to VDD in the
IC. At this time, the power consumption is reduced to minimum. This condition is called
the “Sleep Mode”.
The overdischarge status (OD pin) will be released by two cases:
(1) When CS pin voltage is equal to or lower than the charger overcurrent detection
voltage (VCIP) by charging and the VDD pin voltage is higher than VDL voltage.
(2) When CS pin voltage is equal to or higher than the charger overcurrent detection
voltage (VCIP) by charging and the VDD pin voltage is higher than VDR voltage.
11.4. Charger Detection Status
Under normal condition, the HY2112 continuously monitors the discharge current by
sensing the voltage of CS pin. If the voltage of CS pin exceeds the overcurrent detection
voltage (VDIP) and the condition lasts beyond the overcurrent delay time (TDIP),
.
discharging will be suspended by turning off the discharge control MOSFET (OD pin).
This condition is called “Discharge Overcurrent Status”.
Once the CS pin voltage surpasses short circuit detection voltage (VSIP) and this status
lasts beyond short circuit delay time (TSIP), discharging will be suspended by turning off
the discharge control MOSFET (OD pin). This condition is called “Short Circuit Status”.
When the impedance between PB+ and PB- is higher than discharge overcurrent and
short circuit release impedance, 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 descends below than overcurrent detection voltage (VDIP
)
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 (VDIP), it will enter into discharge overcurrent protection status to block
out in-circuit current.
© 2009-2015 HYCON Technology Corp
www.hycontek.com
DS-HY2112-V08_EN
page12
HY2112
1-Cell LiFePO4 Battery Packs Protection ICs
11.5. Discharge Overcurrent Status (Discharge Overcurrent & Short Circuit)
When CS pin voltage lowers than charge overcurrent detection voltage(VCIP) and this
status lasts longer than charge overcurrent delay time(TCIP) during charge process of
batteries under normal operation, OC pin voltage output will change from high potential to
low potential. At this time, MOSFET (OC pin) is disabled and charge stopped. This status
is called “Charge Overcurrent Status”.
If CS pin voltage increases higher than charge overcurrent detection voltage(VCIP) by
disconnecting charger after enter charge overcurrent status, the charge overcurrent
status will be released and restore to normal operation mode.
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 (V0CH) 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
than overdischarge detection voltage (VDL), the HY2112 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.
11.7. 0V Battery Charging Function “Unavailable”
When a battery which 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 (V0IN) 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(V0IN) 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.
© 2009-2015 HYCON Technology Corp
www.hycontek.com
DS-HY2112-V08_EN
page13
HY2112
1-Cell LiFePO4 Battery Packs Protection ICs
12.Package information
12.1. SOT-23-6
NOTE: All dimensions are in millimeters.
ALL DIMENSIONS IN
MILLIMETERS
MINIMUM NOMINAL MAXIMUM
SYM
BOL
.
A
A1
A2
b
b1
b2
c
-
0
1.30
-
1.20
-
0.40
0.40
-
1.40
0.15
1.30
0.50
0.45
0.50
0.22
0.20
0.90
0.30
0.30
0.30
0.08
0.08
c1
D
0.13
2.90 BSC
E
2.80 BSC
E1
e
1.60 BSC
0.95 BSC
e1
L
1.90 BSC
0.30
0.45
0.60
L1
L2
R
R1
θ
0.60 REF
0.25 BSC
0.10
0.10
0°
5°
5°
-
-
4°
-
-
0.25
8°
15°
15°
θ1
θ2
-
© 2009-2015 HYCON Technology Corp
www.hycontek.com
DS-HY2112-V08_EN
page14
HY2112
1-Cell LiFePO4 Battery Packs Protection ICs
13.Tape & Reel Information
13.1.Tape & Reel Information---SOT-23-6（Type 1）
Unit : mm.
13.1.1. Reel Dimensions
13.1.2. Carrier Tape Dimensions
.
Reel
Carrier Tape Dimensions
SYMBOLS
Dimensions
A
W1
9.0
A0
B0
K0
P0
P1
P2
E
F
D0
W
Spec.
178
3.30 3.20 1.50 4.00 4.00 2.00 1.75 3.50
1.50
8.00
Tolerance
±0.50 +1.50/-0 ±0.10 ±0.10 ±0.10 ±0.10 ±0.10 ±0.05 ±0.10 ±0.05 +0.1/-0 ±0.20
Note: 10 Sprocket hole pitch cumulative tolerance is ±0.20mm.
13.1.3. Pin1 direction
© 2009-2015 HYCON Technology Corp
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DS-HY2112-V08_EN
page15
HY2112
1-Cell LiFePO4 Battery Packs Protection ICs
13.2.Tape & Reel Information---SOT-23-6 (Type 2)
Unit : mm.
13.2.1. Reel Dimensions
13.2.2. Carrier Tape Dimensions
.
Reel
Carrier Tape Dimensions
SYMBOLS
Dimensions
A
W1
9.4
A0
B0
K0
P0
P1
P2
E
F
D0
W
Spec.
178
3.17 3.23 1.37 4.00 4.00 2.00 1.75 3.50 1.55
8.00
Tolerance
±2.00
±1.50 ±0.10 ±0.10 ±0.10 ±0.10 ±0.10 ±0.05 ±0.10 ±0.05 ±0.05 +0.30/-0.10
Note: 10 Sprocket hole pitch cumulative tolerance is ±0.20mm.
13.2.3. Pin1 direction
© 2009-2015 HYCON Technology Corp
www.hycontek.com
DS-HY2112-V08_EN
page16
HY2112
1-Cell LiFePO4 Battery Packs Protection ICs
14.Revision record
Major differences are stated thereinafter:
Version Page Revision Summary
V01
V03
-
First Edition.
All
Add in new model no.: HY2112-EB.
14,15 Revise package size.
V04
V05
V06
7
Revise SOT-23-6 package marking rule.
14
All
All
All
All
Revise package size.
Add in new model no.: HY2112-GB.
Revise all model of VDIP accuracy and all model of delay time.
Add in new model no.: HY2112-HB.
Revise all model of VCIP typical and accuracy.
V07
V08
14-15 Add in Tape & Reel information.
All
All
Revise all model of TOC and TOD.
Revise HY2112-HB of VDIP, TDIP and TCIP.
.
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DS-HY2112-V08_EN
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