The S-19161A Series from ABLIC are Automotive-Grade Battery Protection ICs that are designed for 1-cell lithium-ion and lithium polymer rechargeable battery packs. They require an input voltage of up to 24 V. These ICs incorporate precise voltage detection circuits and delay circuits to safeguard battery packs from critical conditions such as overcharge, over-discharge, and overcurrent. They have an internal circuit for detection delay times, eliminating the need for external capacitors. These AEC-Q100-qualified ICs include a discharge overcurrent control function with load disconnection as a release condition and offer an optional 0 V battery charging feature. They are available in a surface-mount package that measures 2.9 x 2.8 x 1.35 mm.