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R5460N214AF Dataheets PDF



Part Number R5460N214AF
Manufacturers RICHO
Logo RICHO
Description Li-ION/POLYMER 2-CELL PROTECTOR
Datasheet R5460N214AF DatasheetR5460N214AF Datasheet (PDF)

R5460x2xx SERIES Li-ION/POLYMER 2-CELL PROTECTOR NO.EA-165-160603 OUTLINE The R5460x2xxxx Series are high voltage CMOS-based protection ICs for over-charge/discharge of rechargeable two-cell Lithium-ion (Li+) / Lithium polymer, further include a short circuit protection circuit for preventing large external short circuit current and the protection circuits against the excess discharge-current and excess charge current. Each of these ICs is composed of six voltage detectors, a reference unit, .

  R5460N214AF   R5460N214AF


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R5460x2xx SERIES Li-ION/POLYMER 2-CELL PROTECTOR NO.EA-165-160603 OUTLINE The R5460x2xxxx Series are high voltage CMOS-based protection ICs for over-charge/discharge of rechargeable two-cell Lithium-ion (Li+) / Lithium polymer, further include a short circuit protection circuit for preventing large external short circuit current and the protection circuits against the excess discharge-current and excess charge current. Each of these ICs is composed of six voltage detectors, a reference unit, a delay circuit, a short circuit protector, an oscillator, a counter, and a logic circuit. When the over-charge voltage threshold or excess-charge current threshold crosses the each detector threshold from a low value to a high value, the output of COUT pin switches to ā€œLā€ level after internal fixed delay time. To release over-charge detector after detecting over-charge, the detector can be reset and the output of COUT becomes "H" when a kind of load is connected to VDD after a charger is di.


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