GENERAL DEscriptION

The SGM41000 is designed for small Li+ or Li-Poly rechargeable cells. This device has all circuits that are typically used in battery protection, including charging and discharging switches, detection and protection to over-charging, over-discharging and over-current, empty or battery under-voltage pre-charging, and shutdown circuit for deep discharging.

The SGM41000 is designed to operate in -40℃ to +85℃ temperature range, is in a thin UTDFN-1.5×2-6L, nominal height 0.5mm package that is convenient to small cell packing designs.

FEATURES

Unique Monolithic Design for Small Cells

Ultra Compact Solution

95mΩ Pass Resistance

Factory Programmable OVP Threshold 4.15V to 4.45V in 50mV Steps

Discharge Over-Current Protection

Over-Discharging Protection

Battery Under-Voltage Pre-Charging

Deep Discharging Shutdown

0V Battery Charging

Internal Input Voltage Surge Clamping

Flexible Wake-Up from Protection or Sleep

Available in Green UTDFN-1.5×2-6L Package

APPLICATIONS

IoT Gadgets

Wearable Devices