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