Battery Protection
To form a E-FUSE circuitry by PowerMOS & PTIC and to shutdown energy path between battery cell and system under fault condition.
Need to support SFC (single fault condition) scenario
Single Cell
Application
1st Protection Means:
CSP PowerMOS + 1st PTIC
2nd Protection Means:
CSP PowerMOS + 1st PTIC
2S~4S
Multi Cell Application
1st Protection Means:
30V PowerMOS + GG IC
30V PowerMOS + GG IC
2nd Protection Means:
FUSE + 2nd PTIC
FUSE + 2nd PTIC
>5S
Multi Cell Application
1st Protection Means:
MV PowerMOS + AFE + MCU
MV PowerMOS + AFE + MCU
2nd Protection Means:
FUSE + MCU
FUSE + MCU
Key Features
PTIC: ESD >2.5kV, MSL1, RS/RF sustainability.
PowerMOS: ESD >2.5kV, MSL1, robustness to reverse charging and short-circuit.
Single Cell Application
Wearable device 1S
Power bank 1S
Smart phone 1S
Tablet, pad 1S
Multi Cell Application (2S~4S)
Notebook PC (NB PC)