Battery Protection IC for 2-Serial to 4-Serial-Cell Pack (Secondary Protection)
SGM41002 SGM41002.pdf

No.11027

FEATURES

● High Accuracy Voltage Detection Circuit for Each Cell

● Over-Charge Detection Voltage: 4.35V, 4.45V, 4.5V

● Over-Charge Hysteresis Voltage: -0.4V

● 2.8s Delay Time for Over-Charge Detection

● Output Control Function via CTL Pin

● Output Form and Logic CMOS Output Active “H”

● High Withstand Voltage Devices Absolute Maximum Rating: 26V

● Wide Operating Voltage Range: 3.6V to 24V

● Low Current Consumption

● Operating Temperature Range: -40℃ to +85℃

● Available in Green UTDFN-2×2.5-8L Package

DESCRIPTION

The SGM41002 is used for secondary protection of lithium-Ion rechargeable batteries, and incorporates a high-accuracy voltage detection circuit and a delay circuit. Short-circuits between cells accommodate series connection of two to four cells.

APPLICATION CIRCUIT
PIN CONFIGUTION
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