LC05112CMT Datasheet PDF - ON Semiconductor
| Part Number | LC05112CMT | |
| Description | 1-Cell Lithium-Ion Battery Protection IC | |
| Manufacturers | ON Semiconductor | |
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LC05112CMT
CMOS LSI
1-Cell Lithium-Ion Battery
Protection IC with integrated
Power MOS FET
http://onsemi.com
Overview
The LC05112CMT 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.
A battery protection system can be made by only LC05112CMT and
few external parts..
WDFN6 2.6x4.0, 0.65P, Dual Flag
Feature
Charge-and-discharge power MOSFET are integrated at Ta = 25C, VCC = 4.5V
ON resistance (total of charge and discharge) 11.2m (typ)
Highly accurate detection voltage/current at Ta = 25C, VCC = 3.7V
Over-charge detection
±25mV
Over-discharge detection
±50mV
Charge over-current detection
±0.7A
Discharge over-current detection ±0.7A
Delay time for detection and release (fixed internally)
Discharge/Charge over-current detection is compensated for temperature dependency of power FET.
0V battery charging
: “Unavailable”
Over charge detection voltage
: 4.0V to 4.5V (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
: 0V to 0.075V (25mV steps)
Discharge over current detection
: 2.0A to 8.0A (0.5A steps)
Charge over current detection
: 8.0A to -2.0A (0.5A steps)
Over-discharge detection delay time
: 20ms or 128ms
Typical Applications
Smart phone
Tablet
Wearable device
ORDERING INFORMATION
See detailed ordering and shipping information on page 15 of this data sheet.
© Semiconductor Components Industries, LLC, 2014
September 2014 - Rev. 1
1
Publication Order Number :
LC05112CMT/D
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LC05112CMT
SELECTION GUIDE
Device
Vov(V)
LC05112C01MTTTG 4.285
Vovr(V)
4.085
Vuv(V)
2.200
Vuvr(V)
2.200
Ioc(A)
6.3
Ioch(A)
4.0
Ioc2(A)
21
Tuv(ms)
128
0Vcharge
unavailable
Pdmax-Ta graph
http://www.onsemi.com
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Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for LC05112CMT electronic component. |
| Information | Total 15 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ LC05112CMT.PDF Datasheet ] | |
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Featured Datasheets
| Part Number | Description | MFRS |
| LC05112CMT | The function is 1-Cell Lithium-Ion Battery Protection IC. ON Semiconductor | |
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