You Searched For ...Battery Management
                           iBuy direct - in stock iBuy direct - out of stockNeed Help?
View in Excel (You must have Microsoft Excel installed on your computer to use this feature.)

Battery Management - Multiple Cell Li+/Polymer Battery ChargerClick the column header   to sort descending/ascending.
Device


Data-
Sheet


iBuy


iSim


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)


1K Units MSRP ($)


Package


ISL6251  Low Cost Multi-Chemistry Battery Charger Controller7 to 2534.2/Cell (2S, 3S, 4S)0.55/Cell5 (CHLIM=2.0V)50 (CHLIM=0.2V)No (Set by Host)10 (DCIN=0V, No System Load)NoNoFixed Frequency Synchronous Buck30099.9No-10 to 1001503.0024 Ld QSOP
24 Ld QSOP T+R
28 Ld QFN
28 Ld QFN T+R
Eval Board 
ISL6251A  Low Cost Multi-Chemistry Battery Charger Controller7 to 2534.2/Cell (2S, 3S, 4S)0.55/Cell3 (CHLIM=2.0V)25 (CHLIM=0.2V)No (Set by Host)10 (DCIN=0V, No System Load)NoNoFixed Frequency Synchronous Buck30099.9No-10 to 1001503.0024 Ld QSOP
24 Ld QSOP T+R
28 Ld QFN
28 Ld QFN T+R 
ISL6252  Highly Integrated Battery Charger Controller for Notebook Computers7 to 2534.2/Cell (2S, 3S, 4S)0.55/Cell3 (CHLIM=2.0V)25 (CHLIM=0.2V)No (Set by Host)10 (DCIN=0V, No System Load)NoNoFixed Frequency Synchronous Buck30099.6No-10 to 1001503.8024 Ld QSOP
24 Ld QSOP T+R
28 Ld QFN
28 Ld QFN T+R 
ISL6252A  Highly Integrated Battery Charger Controller for Notebook Computers7 to 2534.2/Cell (2S, 3S, 4S)0.55/Cell3 (CHLIM=2.0V)25 (CHLIM=0.2V)No (Set by Host)10 (DCIN=0V, No System Load)NoNoFixed Frequency Synchronous Buck30099.6No-10 to 1001503.8024 Ld QSOP
24 Ld QSOP T+R
28 Ld QFN
28 Ld QFN T+R
Eval Board 
ISL6253  Highly Integrated Battery Charger for Notebook Computers7 to 2534.2/Cell (2S, 3S, 4S)0.65/Cell3 (CHLIM=3.3V)35 (CHLIM=3.3V)Yes (3.1/Cell)10 (DCIN=0V, No System Load)YesYesFixed Frequency Synchronous Buck30099.9No-10 to 1001502.2628 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 Computers7 to 2534.2/Cell (2S, 3S, 4S)0.55/Cell5 (CHLIM=2.0V)50 (CHLIM=0.2V)No (Set by Host)10 (DCIN=0V, No System Load)YesYesFixed Frequency Synchronous Buck30099.9No-10 to 1001503.1128 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 Computers7 to 2534.2/Cell (2S, 3S, 4S)0.55/Cell3 (CHLIM=2.0V)25 (CHLIM=0.2V)No (Set by Host)10 (DCIN=0V, No System Load)YesYesFixed Frequency Synchronous Buck30099.9No-10 to 1001503.1128 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 Computers7 to 2534.2/Cell (2S, 3S, 4S)0.55/Cell3 (CHLIM=2.0V)25 (CHLIM=0.2V)No (Set by Host)10 (DCIN=0V, No System Load)YesYesFixed Frequency Synchronous Buck30099.6No-10 to 1001503.9328 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 Computers7 to 2534.2/Cell (2S, 3S, 4S)0.55/Cell3 (CHLIM=2.0V)25 (CHLIM=0.2V)No (Set by Host)10 (DCIN=0V, No System Load)YesYesFixed Frequency Synchronous Buck30099.6No-10 to 1001503.9328 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 Computers7 to 251.54.2/Cell (2S, 3S, 4S)0.55/Cell1.5 (CHLIM=2.0V)25 (CHLIM=0.2V)No (Set by Host)10 (DCIN=0V, No System Load)No (Set by Host)YesFixed Frequency Synchronous Buck30099.9No-10 to 1001503.4228 Ld QFN
28 Ld QFN T+R 
ISL6258  Narrow VDC Regulator/Charger with SMBus Interface7 to 2536.144 to 19.2 in 16mV Steps0.516mV Steps3128mA to 384mAYes (Threshold Set by User)25 (DCIN=0V, No System Load)YesNoFixed Frequency Synchronous Buck40099.9No-10 to 1001504.2228 Ld TQFN
28 Ld TQFN T+R 
ISL6258A  Narrow VDC Regulator/Charger with SMBus Interface7 to 2536.144 to 19.2 in 16mV Steps0.516mV Steps3128mA to 384mAYes (Threshold Set by User)25 (DCIN=0V, No System Load)YesNoFixed Frequency Synchronous Buck40099.9No-10 to 1001504.2228 Ld TQFN
28 Ld TQFN T+R 
ISL88731 SMBus Level 2 Battery Charger7 to 2532.7 to 19.2 in 16mV Steps0.516mV steps364mA to 220mA2.72 (DCIN=0V, No System Load)No (Set by Host)No (Set by Host)Fixed Frequency Synchronous Buck40099.9No-10 to 1001504.0728 Ld TQFN
28 Ld TQFN T+R
Eval Board 
ISL9518  Narrow VDC Regulator/Charger with SMBus Interface8 to 22±31.024 to 19.2 in 16mV Steps0.516mV steps3128mA to 384mA4.525 (DCIN=0V, No System Load)YesYesAdj Frequency Buck400, 100, 5099.9No-10 to 1001506.3328 Ld TQFN
28 Ld TQFN T+R 
ISL9518A  Narrow VDC Regulator/Charger with SMBus Interface8 to 22±31.024 to 19.2 in 16mV Steps0.516mV steps3128mA to 384mA4.525 (DCIN=0V, No System Load)YesYesAdj Frequency Buck400, 100, 5099.9No-10 to 1001506.3328 Ld TQFN
28 Ld TQFN T+R 
ISL9519  Narrow VDC Regulator/Charger with SMBus Interface4.5 to 22±32V to 16.3V in 16mV Steps±0.516mV Steps±3166A to 346mAYes (Threshold Set by User)25 (DCIN=0V, No System Load)YesNoVariable Frequency Synchronous Buck100 to 40099No-10 to 100150 28 Ld TQFN
28 Ld TQFN T+R
Eval Board 

Battery Management - Single Cell Li+/Polymer Battery ChargersClick the column header   to sort descending/ascending.
Device


Data-
Sheet


iBuy


iSim


Device Description


VOUT (typ) (V)


Voltage Accuracy (%)


VIN1 (max) (V)


VIN2 (max) (V)


IOUT1 (max) (A)


IOUT2 (max) (A)


Safety Timer


Self Termination


Accepts CC Adapter


VIN1 Trickle Charge (min) (% CC)


VIN2 Trickle Charge (min) (% CC)


Thermal Regulation


Functions
(Pin)


1K Units MSRP ($)


Package


ISL6291  Li-ion/Li Polymer Linear Battery Charger4.1, 4.2113.5N/A2N/AYYN10N/AYEnable,
Charge Status,
Fault Indiction,
NTC Input,
Timeout Disable,
Programmable IMIN
1.0016 Ld QFN
16 Ld QFN T+R
Eval Board 
ISL6292 Li-ion/Li Polymer Battery Charger4.1, 4.217N/A1.6 (DFN)
2.1 (QFN)
N/AYYY10N/AYEnable,
Charge Status,
Fault Indiction,
NTC Input,
Timeout Disable,
Programmable IMIN,
Reference Voltage
0.9310 Ld DFN
10 Ld DFN T+R
16 Ld QFN
16 Ld QFN
16 Ld QFN T+R
16 Ld QFN T+R
Eval Board 
ISL6292B  Li-ion/Li Polymer Battery Charger4.217N/A    N/AYYY    N/AY    0.9316 Ld QFN
16 Ld QFN T+R 
ISL6292C  Li-ion/Li Polymer Battery Charger4.217N/A1.6N/AYYY10N/AYEnable,
Charge Status,
Fault Indiction,
Reference Voltage
0.9310 Ld DFN
10 Ld DFN T+R 
ISL6292D  Li-ion/Li Polymer Battery Charger4.217N/A2.1N/AYYY10N/AYEnable,
Charge Status,
Fault Indiction,
NTC Input,
Timeout Disable,
Programmable IMIN,
Reference Voltage
1.2216 Ld QFN
16 Ld QFN
16 Ld QFN T+R
16 Ld QFN T+R 
ISL6293  Li-ion/Li Polymer Battery Charger Accepting Two Power Sources4.21285.510.5NNN9.28YEnable, Charge Status1.3310 Ld DFN
10 Ld DFN T+R
Eval Board 
ISL6294  High Input Voltage Charger4.2128N/A0.9N/ANNN15N/AYEnable,
Charge Status,
Programmable IMIN
1.208 Ld DFN T+R
8 Ld SOIC
8 Ld SOIC T+R
Eval Board 
ISL6294A  High Input Voltage Charger4.2128N/A0.9N/ANNN15N/AYEnable,
Charge Status,
Programmable IMIN
1.278 Ld DFN T+R 
ISL6297  Li-ion/Li Polymer Battery Charger4.20.77N/A1.5N/AYYY10N/AYEnable0.9316 Ld QFN
16 Ld QFN T+R 
ISL6298  Li-ion/Li-Polymer Battery Charger4.1, 4.217N/A0.45N/AYYY20N/AYEnable,
Charge Status,
Fault Indiction,
NTC Input,
Timeout Disable,
Programmable IMIN,
Reference Voltage
1.2010 Ld DFN
10 Ld DFN T+R
16 Ld QFN
16 Ld QFN T+R
Eval Board 
ISL6299A  Li-ion/Li-Polymer Battery Charger Accepting Two Power Sources4.2128710.38NNN1112YEnable,
Charge Status,
Programmable IMIN
1.3310 Ld DFN
10 Ld DFN T+R
Eval Board 
ISL9201  Li-ion Battery Charger4.20.67N/A1N/AYYY10N/AYEnable, Charge Status, Reference Voltage0.8710 Ld DFN
10 Ld DFN T+R 
ISL9203A  Li-ion/Li Polymer Battery Charger4.217N/A1.6N/ANNY10N/AYEnable, Charge Status, Reference Voltage0.6810 Ld DFN
10 Ld DFN T+R 
ISL9203R5220  Li-ion/Li Polymer Battery Charger4.217N/A1.6N/ANNY10N/AYEnable,
Charge Status,
Reference Voltage
0.8710 Ld DFN
10 Ld DFN T+R 
ISL9204  High Input Voltage Charger4.2130N/A0.35N/ANNN19N/AYEnable, Charge Status, Power Presence Indication, Programmable IMIN1.208 Ld DFN
Eval Board 
ISL9205  Li-ion Battery Charger4.20.67N/A1N/AYYY10N/AYEnable, Timout Disable, Charge Indication, Fault, NTC, IREF Set, IMIN Set, Time Set0.8916 Ld QFN
16 Ld QFN T+R
Eval Board 
ISL9205A  Li-ion Battery Charger4.20.67N/A1N/ANNY10N/AYEnable, Charge Indication, Fault, IREF Set, IMIN Set, Time Set0.8010 Ld DFN
10 Ld DFN T+R
Eval Board 
ISL9205B  Li-ion Battery Charger4.20.67N/A1N/AYYY10N/AYEnable, Charge Indication, Fault, IREF Set, IMIN Set, Time Set0.8010 Ld DFN
10 Ld DFN T+R
Eval Board 
ISL9205C  Li-ion Battery Charger4.2560.67N/A1N/AYYY10N/AYEnable, Charge Indication, Fault, IREF Set, IMIN Set, Time Set0.8010 Ld DFN
10 Ld DFN T+R
Eval Board 
ISL9205D  Li-ion Battery Charger4.20.67N/A1N/AYYY10N/AYEnable, Charge Indication, Fault, NTC, IREF Set, IMIN Set, Time Set0.8010 Ld DFN
10 Ld DFN T+R
Eval Board 
ISL9214  Li-ion/Li-Polymer Battery Charger Accepting Two Power Sources4.2128710.38NNN1617YEnable, Charge Status, Programmable IMIN, Reference Voltage1.3110 Ld DFN
10 Ld DFN T+R
Eval Board 
ISL9214A  Li-ion/Li-Polymer Battery Charger Accepting Two Power Sources4.2128710.38NNN1617YEnable, Charge Status, Programmable IMIN, Reference Voltage1.3110 Ld DFN
10 Ld DFN T+R
Eval Board 
ISL9219  Li-ion Battery Charger4.20.728N/A1.1N/AYYY10N/AYEnable, Trickle Mode Indication, Charge State Indication, Adapter Fault, PGOOD, ISET, NTC Input, Time Set1.4020 Ld QFN
20 Ld QFN T+R 
ISL9219R5360  USB Compliant Li-ion Battery Charger4.20.728N/A1.1N/AYYY10N/AYEnable, Trickle Mode Indication, Charge State Indication, Adapter Fault, PGOOD, ISET, NTC Input, Time Set1.4020 Ld QFN
20 Ld QFN T+R 
ISL9221  Dual Input Lithium Ion Battery Charger with OVP USB Bypass and 10mA LDO4.21285.41.20.465NYY18N/AYEnable, Charge Status, Power Present Indicator1.7312 Ld DFN
12 Ld DFN T+R
Eval Board 
ISL9222A  High Input Voltage Charger4.2128710.38NNN1617YEnable, Programmable IMIN, Power Presence Indication, Auxiliary OR-gate For System Booting Logic1.468 Ld TDFN T+R 
ISL9228  Dual Input Li-ion/Li-Polymer Battery Charger With Battery Removal Detection4.2128N/A1N/ANYY16N/AYEnable, Charge Status, Power Present Indicator1.3610 Ld DFN
10 Ld DFN T+R 
ISL9301  High Input Voltage Charger With Power Path Management4.5128N/A0.8N/AYYY6N/AYPower Presence, Charge Indication, Battery Disconnect, IREF, IMIN Set, Time Set1.8710 Ld DFN
10 Ld DFN T+R
Eval Board 

Battery Management - AuthenticationClick the column header   to sort descending/ascending.
Device


Data-
Sheet


iBuy


iSim


Device Description


VS (V)


Operating Temp. Range (°C)


Supply Current (µA)


Data Bus


Data Bus Speed (Kbps)


Comments


1K Units MSRP ($)


Package


ISL6296  FlexiHash™ For Battery Authentication2.6 to 4.8-25 to +85110Single Wire2364-Bit Secret with 16x8 OTP ROM1.405 Ld SOT23 T+R
8 Ld DFN T+R
Eval Board 
ISL6296A  FlexiHash™ For Battery Authentication2.6 to 4.8-25 to +8538Single Wire2364-Bit Secret with 16x8 OTP ROM1.405 Ld SOT23 T+R
8 Ld TDFN T+R 
ISL9206  FlexiHash+™ For Battery Authentication2.6 to 4.8-20 to +850.15 in Sleep Mode/110 in Run ModeSingle Wire23FlexiHash+0.535 Ld SOT23 T+R
8 Ld DFN T+R
Eval Board 
ISL9206A  FlexiHash+™ For Battery Authentication2.6 to 4.8-25 to +850.15 in Sleep Mode/38 in Run ModeSingle Wire23FlexiHash+1.735 Ld SOT23 T+R
8 Ld TDFN T+R 

Battery Management - Cell Balancing and SafetyClick the column header   to sort descending/ascending.
Device


Data-
Sheet


iBuy


iSim


Device Description


# of Series Connected Li-Ion Cells


Power FET Control


Overvoltage Shutdown


Undervoltage Shutdown


Overcurrent Shutdown


Short Circuit Shutdown


Programmable Threshold


Programmable Timeout


Cell Voltage Monitor


Pack Current Monitor


Cell Balancing FETs


Voltage Regulator (V)


Interface


1K Units MSRP ($)


Package


ISL9208  Multi-Cell Li-ion Battery Pack OCP/Analog Front End5 to 7YNNDischarge + ChargeDischarge4-Discharge OC
4-Charge OC
4-Short Circuit
8-Discharge OC
8-Charge OC
2-Short Circuit
YYY3.3I2C0.8932 Ld QFN
32 Ld QFN T+R
Eval Board 
ISL9216  8 to 12 Cell Li-Ion Battery Overcurrent Protection and Analog Front End Chip Set5YNNDischarge + ChargeDischarge4-Discharge OC
4-Charge OC
4-Short Circuit
8-Discharge OC
8-Charge OC
2-Short Circuit
YYY3.3I2C3.5132 Ld QFN
32 Ld QFN T+R
Eval Board 
ISL9217  8 to 12 Cell Li-Ion Battery Overcurrent Protection and Analog Front End Chip Set1 to 7NNNNNNNYNY3.3I2C3.5124 Ld QFN
24 Ld QFN T+R 
ISL94200  Multi-Cell Li-ion Battery Pack OCP/Analog Front-End4 to 7YNNDischarge + ChargeDischarge4-Discharge OC, 4-Charge OC, 4-Short Circuit Circuit8-Discharge OC, 8-Charge OC, 2-Short CircuitYYN3.3I2C3.0524 Ld QFN 
ISL94201  Multi-Cell Li-ion Battery Pack Analog Front-End4 to 7NNNNNNNYNN3.3I2C2.9524 Ld QFN 

Battery Management - Battery Status Monitors and Backup SwitchesClick the column header   to sort descending/ascending.
Device


Data-
Sheet


iBuy


iSim


Device Description


VIN (min) (V)


VIN (max) (V)


IS (max) (A)


IOUT (max) (mA)


Input Trip (mV)


1K Units MSRP ($)


Package


ICL7673  Automatic Battery Back-Up Switch2.515538500.748 Ld PDIP
8 Ld SOIC
8 Ld SOIC T+R 

Device


Data-
Sheet


iBuy


iSim


Device Description


# of Li-Ion Cells Protected


System Management: System Resets, Power Indicators, Fault Detection


Over-Charge Protection


VIN (min) (V)


VIN (max) (V)


IS (max) (mA)


IOUT (max) (mA)


Input Trip (mV)


1K Units MSRP ($)


Package


ICL7673  Automatic Battery Back-Up SwitchN/AYesYes2.515538500.748 Ld PDIP
8 Ld SOIC
8 Ld SOIC T+R 

Battery Management - Charge System SafetyClick the column header   to sort descending/ascending.
Device


Data-
Sheet


iBuy


iSim


Device Description


Programmable Overcurrent (A)


Input Overvoltage Protection (V)


Battery Overvoltage Protection (V)


Battery Leakage


RON @ 500mA (mΩ)


1K Units MSRP ($)


Package


ISL9200  Charging System Safety Circuit0 to 16.8 typ, 6.65 min, 7.0 max4.4 typ, 4.325 min, 4.475 max20nA max @ 4.4VVB250 typ, 450 max1.3312 Ld QFN
12 Ld QFN T+R
Eval Board 
ISL9209  Charging System Safety Circuit0 to 15.58 typ, 5.65 min, 6.0 max4.4 typ, 4.325 min, 4.475 max20nA max @ 4.4VVB250 typ, 450 max0.5312 Ld DFN
12 Ld DFN T+R 
ISL9209B  Charging System Safety Circuit0 to 1.55.58 typ, 5.65 min, 6.0 max4.34 typ, 4.28 min, 4.4 max20nA max @ 4.34VVB250 typ, 450 max0.5312 Ld TDFN
12 Ld TDFN T+R 
ISL9209C  Charging System Safety Circuit0 to 1.55.58 typ, 5.65 min, 6.0 max4.34 typ, 4.28 min, 4.4 max20nA max @ 4.4VVB170 typ, 280 max0.6112 Ld TDFN
12 Ld TDFN T+R 
ISL9211  Charging System Safety Circuit0 to 1.55.8 typ, 5.6 min, 6.0 max4.34 typ, 4.25 min, 4.4 max20nA max @ 4.4VVB170 typ, 280 max0.738 Ld uTDFN T+R
Eval Board 
ISL9211A  Charging System Safety Circuit0 to 2.05.8 typ, 4.6 min, 7.0 max4.34 typ, 4.25 min, 4.4 max20nA max @ 4.34VVB170 typ, 280 max0.738 Ld uTDFN T+R 
ISL9212  Charging System Safety Circuit0 to 26.8 typ, 6.65 min, 7.0 max4.4 typ, 4.325 min, 4.475 max20nA max @ 4.4VVB170 typ, 280 max0.6112 Ld DFN
12 Ld DFN T+R
Eval Board 
ISL9212A  Charging System Safety Circuit0 to 26.8 typ, 6.65 min, 7.0 max4.4 typ, 4.325 min, 4.475 max20nA max @ 4.4VVB170 typ, 280 max0.6112 Ld DFN
12 Ld DFN T+R 
ISL9212B  Charging System Safety Circuit0 to 26.8 typ, 6.65 min, 7.0 max4.4 typ, 4.325 min, 4.475 max20nA max @ 4.4VVB170 typ, 280 max0.6112 Ld TDFN
12 Ld TDFN T+R 

Battery Management - Fuel GaugesClick the column header   to sort descending/ascending.
Device


Data-
Sheet


iBuy


iSim


Device Description


VS (V)


Operating Temp. Range (°C)


Supply Current Sleep (nA)


Supply Current Run (µA)


A/D Measurement


Comments


1K Units MSRP ($)


Package


ISL6295  Low Voltage Fuel Gauge2.8 to 7-20 to 854008515 Bits + Sign256 Bytes of EEPROM, Temp measurement2.678 Ld TSSOP
8 Ld TSSOP T+R
Eval Board 
*Data listed above is for reference only, please refer to Product Data Sheets for current specifications.