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LC05132C01MT の電気的特性と機能

LC05132C01MTのメーカーはON Semiconductorです、この部品の機能は「1-Cell Lithium-Ion Battery Protection IC」です。


製品の詳細 ( Datasheet PDF )

部品番号 LC05132C01MT
部品説明 1-Cell Lithium-Ion Battery Protection IC
メーカ ON Semiconductor
ロゴ ON Semiconductor ロゴ 




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LC05132C01MT Datasheet, LC05132C01MT PDF,ピン配置, 機能
LC05132C01MT
CMOS LSI
1-Cell Lithium-Ion Battery
Protection IC with integrated
Power MOS FET
www.onsemi.com
Overview
The LC05132C01MT is a protection IC for 1-cell lithium-ion secondary
batteries with integrated power MOS FET. Also it integrates highly
accurate detection circuits and detection delay circuits to prevent batteries
from over-charging, over-discharging, over-current discharging and
over-current charging.
In addition, main system can execute the power-on reset of itself by turning
off the charge FET and discharge FET of LC05132C01MT for a certain
time period, with a reset signal.
A battery protection system can be made by only LC05132C01MT and few
external parts.
WDFN6 2.6x4.0, 0.65P, Dual Flag
Feature
Charge-and-discharge power MOSFET are integrated at Ta = Tj = 25°C, VCC = 4.5V
ON resistance (total of charge and discharge ) 11.2m(typ)
Highly accurate detection voltage/current at Ta = Tj = 25°C, VCC = 3.7V
Over-charge detection
±25mV
Over-discharge detection
±50mV
Charge over-current detection
±0.63A
Discharge over-current detection
±0.63A
Delay time for detection and release (fixed internally)
Discharge/Charge over-current detection is compensated for temperature dependency of power FET
0V battery charging
: “Inhibit”
Auto wake-up function battery charging
: “Inhibit”
Over charge detection voltage
: 4.0V to 4.525V (5mV steps)
Over charge release hysteresis
: 0V to 0.3V (100mV steps)
Over discharge detection voltage
: 2.2V to 2.8V (50mV steps)
Over discharge release hysteresis
Forcible charge-FET and discharge-FET OFF mode
RSTB>VDD*0.8: Charge-FET and Discharge-FET=ON
: 0V to 0.075V (25mV steps)
RSTB<VDD*0.2: Charge-FET and Discharge-FET=OFF
Typical Applications
Smart phone
Tablet
Wearable device
ORDERING INFORMATION
See detailed ordering and shipping information on page 16 of this data sheet.
© Semiconductor Components Industries, LLC, 2015
January 2015 - Rev. 1
1
Publication Order Number :
LC05132C01MT/D

1 Page





LC05132C01MT pdf, ピン配列
Electrical Characteristics
Parameter
Detection voltage
Symbol
Over-charge detection voltage
Vov
Over-charge release voltage
Vovr
Over-discharge detection voltage
Vuv
Over-discharge release voltage
Vuvr
Discharge over-current
detection current
Ioc
Discharge over-current
release current
Iocr1
Discharge over-current
detection currnt2 (Short circuit)
Ioc2
Charge over-current
detection current
Ioch
Charge over-current
release current
Iochr
Reset terminal
HighLevel
Input Voltage
LowLevel
Input Voltage
HighLevel Input
Leakage Current
LowLevel Input
Leakage Current
Reset pulse width
Input voltage
0V battery charging inhibition battery
voltage
Current consumption
Operating current
VIH
VIL
IIH
IIL
Tw_res
Vinh
Icc
Shut down current
Ishut
LC05132C01MT
Conditions(Ta = Tj)
R1=680
R1=680
R1=680
R1=680
CS=0V
R2=1k
R2=1k
R2=1k
R2=1k
R2=1k
25°C
30 to 70°C
25°C
30 to 70°C
25°C
30 to 70°C
25°C
30 to 70°C
25°C
VCC=3.7Vt
20 to 60°C
VCC=2.6 to 4.3V
30 to 70°C
VCC=2.6 to 4.3V
25°C
VCC=3.7V
20 to 60°C
VCC=2.6 to 4.3V
30 to 70°C
VCC=2.6 to 4.3V
25°C
VCC=3.7V
30 to 70°C
VCC=2.6 to 4.3V
25°C
VCC=3.7V
20 to 60°C
VCC=2.6 to 4.3V
30 to 90°C
VCC=2.6 to 4.3V
25°C
VCC=3.7V
20 to 60°C
VCC=2.6 to 4.3V
30 to 90°C
VCC=2.6 to 4.3V
VCC=RSTB
VCC=3.7V
RSTB=0V
VCC=2.2 to 4.3V
30 to 90°C
30 to 90°C
30 to 90°C
30 to 90°C
30 to 90°C
25°C
At normal
state
At shut down
state
25°C
VCC=3.7V
25°C
VCC=2.0V
MIN.
4.45
4.445
4.435
4.405
2.150
2.120
2.150
2.120
5.67
5.29
5.22
5.66
5.28
5.21
14.8
10.4
4.57
4.35
4.2
4.56
4.34
4.19
TYP.
4.475
4.475
4.475
4.475
2.200
2.200
2.200
2.200
6.3
6.3
6.3
6.3
6.3
6.3
17.5
17.5
5.2
5.2
5.2
5.2
5.2
5.2
MAX.
4.5
4.505
4.5
4.505
2.250
2.280
2.300
2.320
6.93
7.31
7.38
Unit
V
V
V
V
A
6.92
7.30
7.37
A
21
A
30
5.83
6.21
A
6.28
5.82
6.20
A
6.27
0.9*VCC
0.1*VCC
1
V
V
µA
20 34 48 µA
10 20 30 ms
0.4 0.9 1.4 V
3 6 µA
0.1 µA
Continued on next page.
www.onsemi.com
3


3Pages


LC05132C01MT 電子部品, 半導体
LC05132C01MT
Note
<1> Please connect the VSS line to a pin of S1 directly.
<2> Please connect the resistance of R2 to a pin of S2 directly.
It can perform the detection of the overcurrent exactly by performing these.
It can get rid of influence of the wiring impedance caused by a severe electric current flowing through S1 and S2.
Red line of schematic is very important line.
<2> Zoom
<1>
Pdmax-Ta graph
www.onsemi.com
6

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部品番号部品説明メーカ
LC05132C01MT

1-Cell Lithium-Ion Battery Protection IC

ON Semiconductor
ON Semiconductor


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