Integrated Circuits (ICs)

AAT2550ISK-CAA-T1

Obsolete

IC BATT CHG LI-ION 1CELL 24QFN

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Integrated Circuits (ICs)

Obsolete

IC BATT CHG LI-ION 1CELL 24QFN

Technical Specifications

Parameters and characteristics for this part

Specification	AAT2550ISK-CAA-T1

Battery Chemistry [custom]	Lithium Ion/Polymer
Battery Pack Voltage	4.2 V
Charge Current - Max [Max]	1 A
Current - Charging	Constant - Programmable
Fault Protection	Over Voltage, Over Current, Over Temperature, Short Circuit
Interface	Serial
Mounting Type	Surface Mount
Number of Cells	1
Operating Temperature [Max]	85 C
Operating Temperature [Min]	-40 ¯C
Package / Case	24-VFQFN Exposed Pad
Programmable Features	Current
Supplier Device Package	24-QFN (4x4)
Voltage - Supply (Max) [Max]	5.5 V

Part	Supplier Device Package	Voltage - Supply (Max) [Max]	Programmable Features	Number of Cells	Interface	Operating Temperature [Max]	Operating Temperature [Min]	Current - Charging	Battery Chemistry [custom]	Mounting Type	Fault Protection	Battery Pack Voltage	Package / Case	Charge Current - Max [Max]
Skyworks Solutions Inc. AAT2550ISK-CAA-T1	24-QFN (4x4)	5.5 V	Current	1	Serial	85 C	-40 ¯C	Constant - Programmable	Lithium Ion/Polymer	Surface Mount	Over Current Over Temperature Over Voltage Short Circuit	4.2 V	24-VFQFN Exposed Pad	1 A

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

General part information

Charger IC Lithium Ion/Polymer 24-QFN (4x4)

Technical documentation and resources