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SC5617E

High Accuracy 1 Cell Li-ion/Li-polymer Battery Protector with Control Pin

SC5617ESC5617E

SC5617E

High Accuracy 1 Cell Li-ion/Li-polymer Battery Protector with Control Pin

SC5617 series are single cell Li-ion battery primary protection IC. It monitors the battery voltage and current, provide accurate protection and recovery threshold and control the external CHG and DSG FET to provide full array protection. The current is monitored via the voltage across the external sense resistor. For better system thermal performance, SC5617 could enable the use of low sense resistor to reduce the power dissipations. SC5617 is available in DFN6L and DFN8L package. The host can control the device to enter different modes by tuning the control pin voltage. Host control functions include: - Function Set A: Secondary UV mode + Ship mode + Shutoff mode - Function Set B: Charging off mode
SC5617E
SC5617 series are single cell Li-ion battery primary protection IC. It monitors the battery voltage and current, provide accurate protection and recovery threshold and control the external CHG and DSG FET to provide full array protection. The current is monitored via the voltage across the external sense resistor. For better system thermal performance, SC5617 could enable the use of low sense resistor to reduce the power dissipations. SC5617 is available in DFN6L and DFN8L package. The host can control the device to enter different modes by tuning the control pin voltage. Host control functions include: - Function Set A: Secondary UV mode + Ship mode + Shutoff mode - Function Set B: Charging off mode
Product Details
Design / Development
Technical Documentation
Applications

Product Details

Technical Documentation

Applications

More Solutions
The popularization of fast charging, in order to protect the safety of the battery in high-current charging and discharging, under the basis of high stability, there are higher requirements for the protection accuracy.
2025.02.17
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Parameter NameParameter Value
VOCV(V)4~5
VOCV hys. (mV)0, 100, 150, 200, 250, 300, 350, 400
VODV (V)2.1~3.0
VODV hys. (mV)0~700
VDOC1 (mV)3~50
VDOC2 (mV)6~50
VSC (mV)20~100
VCOC (mV)-50~-3
tDOC1 (ms)16, 32, 64, 128, 256, 512, 1024, 3600
tDOC2 (ms)8, 16, 32, 64, 128, 256, 512, 1024
tCOC (ms)4, 8, 16, 32, 64, 128, 256, 512
Parameter NameParameter Value
tSC (us)280, 530
tOCV (ms)256, 512, 1024, 2048
tODV (ms)32, 64, 128, 3600
Support cell1
0V chargingInhibit
OV latchEnable/Disable
UV latchEnable/Disable
DOC LatchEnable/Disable
VODV2 (V)2.0~2.6
PackageDFN6L
Parameter NameParameter Value
VOCV(V)4~5
VOCV hys. (mV)0, 100, 150, 200, 250, 300, 350, 400
VODV (V)2.1~3.0
VODV hys. (mV)0~700
VDOC1 (mV)3~50
VDOC2 (mV)6~50
VSC (mV)20~100
VCOC (mV)-50~-3
tDOC1 (ms)16, 32, 64, 128, 256, 512, 1024, 3600
tDOC2 (ms)8, 16, 32, 64, 128, 256, 512, 1024
tCOC (ms)4, 8, 16, 32, 64, 128, 256, 512
tSC (us)280, 530
tOCV (ms)256, 512, 1024, 2048
tODV (ms)32, 64, 128, 3600
Support cell1
0V chargingInhibit
OV latchEnable/Disable
UV latchEnable/Disable
DOC LatchEnable/Disable
VODV2 (V)2.0~2.6
PackageDFN6L