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【Daily Highlight】SL197-1 Lithium Battery Protection IC

release time:2023-09-22Author source:SlkorBrowse:4823

Today, we will introduce the SL197-1 Built-in MOSFET Single Lithium Battery Protection IC.


Description

SL19 7-1 is internally installed with a high-accuracy voltage detection circuit and a delay circuit, to realize over-charging,over-discharging and over-current protection to the battery by detecting voltage and current of the battery.It is applicable to protective circuits of single Li-ion/Li-polymer rechargeable batteries.


Characteristics

1)  High-accuracy voltage detection function:

● Over-charging detection voltage 3.5V4.5V  accuracy±25mV

● Over-charging hysteresis voltage  0.2V  accuracy±S0mV

● Over-discharging detection voltage  2.0V-32V  accuracy±80mV

● Over-discharging hysteresis voltage  0.6V  accuracy±100mV

2)  Discharging over-current detection function:

● Over-current detection voltage  0.05V0.10V  accuracy±lOmV

● Short circuit detection voltage  0.400V  accuracy±l00mV

3)  Charging over-current detection voltage  -0.05V-0.10V  accuracy.±20mV

4)  Load detection function

5)  Charger detection function

6)  OV charging function


Applications

● Intelligent wearable devices

● Bluetooth headsets


Package: DFN22-6L


About Slkor

With an elite team from prestigious Chinese Tsinghua University and Korean Seoul Yonsei University, Shenzhen Slkor Micro Semicon Co., Ltd. is dedicated to the third generation semiconductor SiC power devices and conventional semiconductor devices. We are strong on the relevant methodologies, new materials, new technologies and new products. Our products cover discrete devices and ICs,  diodes, transistors, power devices, power management chips, and analogue chips etc. Under the strong leadership of Mr. Song Shiqiang, the CEO of Slkor, starts from an IP design house, Slkor is now a national high-tech enterprise covering the R&D, production and sales service of semiconductor devices. Slkor provides quality domestic equivalents of semiconductor from major international players. For prompt services, Slkor has two flagship stores in the world famous hardware valley Shenzhen Huaqiangbei.


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