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Battery Management - Multiple Cell Li+/Polymer Battery Charger

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Device	Data- Sheet	Device Description	Input Voltage Range (V)	Input Current Limit Accuracy (%)	Battery Charge Voltage (V)	Charging Voltage Accuracy (max) (%)	Battery Charge Voltage Adjust (%)	Charge Current Limit Accuracy (%)	Trickle Charge Current Limit Accuracy (%)	Automatic Trickle Charge (typ) (V)	Battery Leakage Current (max) (µA)	Automatic Power Source Selection	DC Adapter Detection	Topology	Switching Frequency (typ) (kHz)	Max Duty Cycle (%)	Audible Noise	Operating Temp. Range (°C)	Thermal Shutdown (°C)	100-999 Unit MSRP ($)	Package
ISL6251		Low Cost Multi-Chemistry Battery Charger Controller	7 to 25	3	4.2/Cell (2S, 3S, 4S)	0.5	5/Cell	5 (CHLIM=2.0V)	50 (CHLIM=0.2V)	No (Set by Host)	10 (DCIN=0V, No System Load)	No	No	Fixed Frequency Synchronous Buck	300	99.9	No	-10 to 100	150	3.00	24 Ld QSOP 24 Ld QSOP T+R 28 Ld QFN 28 Ld QFN T+R Eval Board
ISL6251A		Low Cost Multi-Chemistry Battery Charger Controller	7 to 25	3	4.2/Cell (2S, 3S, 4S)	0.5	5/Cell	3 (CHLIM=2.0V)	25 (CHLIM=0.2V)	No (Set by Host)	10 (DCIN=0V, No System Load)	No	No	Fixed Frequency Synchronous Buck	300	99.9	No	-10 to 100	150	3.00	24 Ld QSOP 24 Ld QSOP T+R 28 Ld QFN 28 Ld QFN T+R
ISL6252		Highly Integrated Battery Charger Controller for Notebook Computers	7 to 25	3	4.2/Cell (2S, 3S, 4S)	0.5	5/Cell	3 (CHLIM=2.0V)	25 (CHLIM=0.2V)	No (Set by Host)	10 (DCIN=0V, No System Load)	No	No	Fixed Frequency Synchronous Buck	300	99.6	No	-10 to 100	150	3.80	24 Ld QSOP 24 Ld QSOP T+R 28 Ld QFN 28 Ld QFN T+R
ISL6252A		Highly Integrated Battery Charger Controller for Notebook Computers	7 to 25	3	4.2/Cell (2S, 3S, 4S)	0.5	5/Cell	3 (CHLIM=2.0V)	25 (CHLIM=0.2V)	No (Set by Host)	10 (DCIN=0V, No System Load)	No	No	Fixed Frequency Synchronous Buck	300	99.6	No	-10 to 100	150	3.80	24 Ld QSOP 24 Ld QSOP T+R 28 Ld QFN 28 Ld QFN T+R Eval Board
ISL6253		Highly Integrated Battery Charger for Notebook Computers	7 to 25	3	4.2/Cell (2S, 3S, 4S)	0.6	5/Cell	3 (CHLIM=3.3V)	35 (CHLIM=3.3V)	Yes (3.1/Cell)	10 (DCIN=0V, No System Load)	Yes	Yes	Fixed Frequency Synchronous Buck	300	99.9	No	-10 to 100	150	2.26	28 Ld QFN 28 Ld QFN T+R 28 Ld QSOP 28 Ld QSOP T+R Eval Board
ISL6255		Highly Integrated Battery Charger with Automatic Power Source Selector for Notebook Computers	7 to 25	3	4.2/Cell (2S, 3S, 4S)	0.5	5/Cell	5 (CHLIM=2.0V)	50 (CHLIM=0.2V)	No (Set by Host)	10 (DCIN=0V, No System Load)	Yes	Yes	Fixed Frequency Synchronous Buck	300	99.9	No	-10 to 100	150	3.93	28 Ld QFN 28 Ld QFN T+R 28 Ld QSOP 28 Ld QSOP T+R Eval Board
ISL6255A		Highly Integrated Battery Charger with Automatic Power Source Selector for Notebook Computers	7 to 25	3	4.2/Cell (2S, 3S, 4S)	0.5	5/Cell	3 (CHLIM=2.0V)	25 (CHLIM=0.2V)	No (Set by Host)	10 (DCIN=0V, No System Load)	Yes	Yes	Fixed Frequency Synchronous Buck	300	99.9	No	-10 to 100	150	3.11	28 Ld QFN 28 Ld QFN T+R 28 Ld QSOP 28 Ld QSOP T+R
ISL6256		Highly Integrated Battery Charger with Automatic Power Source Selector for Notebook Computers	7 to 25	3	4.2/Cell (2S, 3S, 4S)	0.5	5/Cell	3 (CHLIM=2.0V)	25 (CHLIM=0.2V)	No (Set by Host)	10 (DCIN=0V, No System Load)	Yes	Yes	Fixed Frequency Synchronous Buck	300	99.6	No	-10 to 100	150	3.93	28 Ld QFN 28 Ld QFN T+R 28 Ld QSOP 28 Ld QSOP T+R
ISL6256A		Highly Integrated Battery Charger with Automatic Power Source Selector for Notebook Computers	7 to 25	3	4.2/Cell (2S, 3S, 4S)	0.5	5/Cell	3 (CHLIM=2.0V)	25 (CHLIM=0.2V)	No (Set by Host)	10 (DCIN=0V, No System Load)	Yes	Yes	Fixed Frequency Synchronous Buck	300	99.6	No	-10 to 100	150	3.93	28 Ld QFN 28 Ld QFN T+R 28 Ld QSOP 28 Ld QSOP T+R Eval Board
ISL6257		Highly Integrated Narrow VDC Battery Charger for Notebook Computers	7 to 25	1.5	4.2/Cell (2S, 3S, 4S)	0.5	5/Cell	1.5 (CHLIM=2.0V)	25 (CHLIM=0.2V)	No (Set by Host)	10 (DCIN=0V, No System Load)	No (Set by Host)	Yes	Fixed Frequency Synchronous Buck	300	99.9	No	-10 to 100	150	3.42	28 Ld QFN 28 Ld QFN T+R
ISL6258		Narrow VDC Regulator/Charger with SMBus Interface	7 to 25	3	6.144 to 19.2 in 16mV Steps	0.5	16mV Steps	3	128mA to 384mA	Yes (Threshold Set by User)	25 (DCIN=0V, No System Load)	Yes	No	Fixed Frequency Synchronous Buck	400	99.9	No	-10 to 100	150	4.22	28 Ld TQFN 28 Ld TQFN T+R
ISL6258A		Narrow VDC Regulator/Charger with SMBus Interface	7 to 25	3	6.144 to 19.2 in 16mV Steps	0.5	16mV Steps	3	128mA to 384mA	Yes (Threshold Set by User)	25 (DCIN=0V, No System Load)	Yes	No	Fixed Frequency Synchronous Buck	400	99.9	No	-10 to 100	150	4.22	28 Ld TQFN 28 Ld TQFN T+R
ISL88731		SMBus Level 2 Battery Charger	7 to 25	3	2.7 to 19.2 in 16mV Steps	0.5	16mV steps	3	64mA to 220mA	2.7	2 (DCIN=0V, No System Load)	No (Set by Host)	No (Set by Host)	Fixed Frequency Synchronous Buck	400	99.9	No	-10 to 100	150	4.07	28 Ld TQFN 28 Ld TQFN T+R Eval Board
ISL9518		Narrow VDC Regulator/Charger with SMBus Interface	8 to 22	±3	1.024 to 19.2 in 16mV Steps	0.5	16mV steps	3	128mA to 384mA	4.5	25 (DCIN=0V, No System Load)	Yes	Yes	Adj Frequency Buck	400, 100, 50	90	No	-10 to 100	150	6.33	28 Ld TQFN 28 Ld TQFN T+R
ISL9518A		Narrow VDC Regulator/Charger with SMBus Interface	8 to 22	±3	1.024 to 19.2 in 16mV Steps	0.5	16mV steps	3	128mA to 384mA	4.5	25 (DCIN=0V, No System Load)	Yes	Yes	Adj Frequency Buck	400, 100, 50	90	No	-10 to 100	150	6.33	28 Ld TQFN 28 Ld TQFN T+R

*Data listed above is for reference only, please refer to Product Data Sheets for current specifications.