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R5437L312AA

RICOH
Part Number R5437L312AA
Manufacturer RICOH
Description 1 to 3 Cells Li-Ion Battery Protection
Published Jul 6, 2021
Detailed Description R5437L Series 1 to 3 Cells Li-Ion Battery Protection IC for Secondary Protection No. EA-416-210518 OUTLINE The R5437L is...
Datasheet PDF File R5437L312AA PDF File

R5437L312AA
R5437L312AA

Overview
R5437L Series 1 to 3 Cells Li-Ion Battery Protection IC for Secondary Protection No.
EA-416-210518 OUTLINE The R5437L is an overcharge protection IC for 1 to 3 serial cells Li-ion / Li-polymer rechargeable battery.
This device provides the high-accuracy voltage detection function and the shutdown function can reduce the supply current to the minimum when all cell’s voltage becomes less than the shutdown detection voltage.
FEATURES  High Voltage Tolerant Process Absolute Maximum Ratings ··································· 26 V  Low Supply Current During Operation, Cell-voltage: 3.
9 V, 3-Cells ············ Typ.
0.
85 µA  High-accuracy Voltage Detection Overcharge Detector Threshold (VDET1n(1...


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