Manufacturer
Alpha & Omega Semiconductor Inc.
Analog Devices Inc.
Analog Devices Inc./Maxim Integrated
Atmel
Broadcom Limited
Fairchild Semiconductor
Infineon Technologies
Intersil
Linear Technology
Microchip Technology
Monolithic Power Systems Inc.
NXP Semiconductors
NXP USA Inc.
onsemi
Renesas Design Germany GmbH
Renesas Electronics America Inc.
Richtek USA Inc.
Skyworks Solutions Inc.
STMicroelectronics
Texas Instruments
Vishay Siliconix
Series
*
-
AD7280
ASPM™
Automotive
Automotive, AEC-Q100
Automotive, AEC-Q100, Functional Safety (FuSa)
Automotive, AEC-Q100, VIPOWER™
Automotive, AEC-Q200
bqJUNIOR™
bqSECURE™
FlexiHash+™
FlexiHash™
Functional Safety (FuSa)
Impedance Track™
ModelGauge™
MP
OptimGauge™
Power Gauge™
Power Minder™
PowerLAN™, PowerPump™
PowerPath™
PowerPump™
Smart Power Selector™
Package
Bag
Bulk
Cut Tape (CT)
Strip
Tape & Reel (TR)
Tray
Tube
Product Status
Active
Discontinued at
Last Time Buy
Not For New Designs
Obsolete
Function
-
Battery Authentication
Battery Authorization
Battery Balancer
Battery Balancing
Battery Cell Controller
Battery Monitor
Battery Protection
Fuel Gauge
Multi-Function Controller
Power Management
Battery Chemistry
-
Lead Acid
LiFePO4/Li-ion
Lithium Cobalt Oxide
Lithium Ion
Lithium Ion/Polymer
Lithium Iron Phosphate
Multi-Chemistry
Nickel Cadmium
Nickel Cadmium, Nickel Metal Hydride
Nickel Metal Hydride
Smart Batteries
Supercapacitor
Number of Cells
-
1
1 ~ 10
1 ~ 12
1 ~ 15
1 ~ 16
1 ~ 18
1 ~ 2
1 ~ 3
1 ~ 4
1 ~ 6
1 ~ 7
1 ~ 8
1 ~ 9
12
14
16
18
2
2 ~ 10
2 ~ 16
2 ~ 3
2 ~ 4
2 ~ 5
2 ~ 7
3
3 ~ 10
3 ~ 12
3 ~ 14
3 ~ 15
3 ~ 16
3 ~ 4
3 ~ 5
3 ~ 6
3 ~ 7
3 ~ 8
36
4
4 ~ 10
4 ~ 14
4 ~ 6
4 ~ 7
4 ~ 8
5 ~ 10
6
6 ~ 10
6 ~ 16
7 ~ 14
8
8 ~ 12
9 ~ 15
Fault Protection
-
Cell Mismatch, Over Current, Over/Under Voltage
Over Current
Over Current, Over Temperature
Over Current, Over Temperature, Over Voltage
Over Current, Over Temperature, Over Voltage, Short Circuit
Over Current, Over Temperature, Over/Under Voltage
Over Current, Over Temperature, Over/Under Voltage, Reverse Battery, Short Circuit
Over Current, Over Temperature, Over/Under Voltage, Short Circuit
Over Current, Over Temperature, Reverse Battery, Reverse Current
Over Current, Over Temperature, Reverse Battery, Reverse Current, Short Circuit
Over Current, Over Temperature, Short Circuit
Over Current, Over Voltage
Over Current, Over/Under Voltage
Over Current, Over/Under Voltage, Short Circuit
Over Current, Short Circuit
Over Current, Under Voltage
Over Temperature
Over Temperature, Over Voltage
Over Temperature, Over Voltage, Reverse Battery
Over Temperature, Over Voltage, Short Circuit
Over Temperature, Over/Under Voltage
Over Temperature, Over/Under Voltage, Reverse Current
Over Temperature, Over/Under Voltage, Short Circuit
Over Temperature, Short Circuit
Over Temperature, Under Voltage
Over Voltage
Over Voltage, Reverse Battery
Over Voltage, Short Circuit
Over/Under Voltage
Over/Under Voltage, Short Circuit
Reverse Battery
Reverse Current
Short Circuit
Under Voltage
Interface
-
1-Wire
1-Wire, I²C
CAN
CAN, I²C
HDQ
HDQ, I²C
I²C
I²C, Serial, SPI
I²C, SMBus
I²C, SPI
I²C, SPI, UART
I²C, USB
SBS
SDQ
Serial
SI/O - Single Wire
SMBus
SPI
SPI, UART
TPL
UART
USB
Operating Temperature
-
-20°C ~ 70°C
-20°C ~ 70°C (TA)
-20°C ~ 85°C
-20°C ~ 85°C (TA)
-25°C ~ 85°C
-25°C ~ 85°C (TA)
-30°C ~ 80°C (TA)
-30°C ~ 85°C (TA)
-35°C ~ 85°C (TA)
-40°C ~ 100°C (TA)
-40°C ~ 105°C
-40°C ~ 105°C (TA)
-40°C ~ 110°C (TA)
-40°C ~ 125°C
-40°C ~ 125°C (TA)
-40°C ~ 125°C (TJ)
-40°C ~ 150°C (TJ)
-40°C ~ 85°C
-40°C ~ 85°C (TA)
-40°C ~ 85°C (TJ)
-55°C ~ 150°C
-55°C ~ 150°C (TJ)
0°C ~ 125°C (TJ)
0°C ~ 70°C
0°C ~ 70°C (TA)
0°C ~ 85°C (TA)
125°C
Mounting Type
-
Surface Mount
Surface Mount, Wettable Flank
Through Hole
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Products-3529 Record(s)

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Mfr Part #
Price ($)
Quantity Available
Series
Package
Product Status
Function
Battery Chemistry
Number of Cells
Fault Protection
Interface
Operating Temperature
Mounting Type
BQ298217RUGR
BQ298217RUGR
BQ298217RUGR
HIGH-SIDE PROTECTOR FOR SINGLE-C
Texas Instruments
$0.732990-Tape & Reel (TR)ActiveBattery ProtectionLithium Ion/Polymer1Over Current, Over Temperature, Over/Under Voltage--40°C ~ 85°C (TA)Surface Mount
BQ2913SN-A513TR
BQ2913SN-A513TR
$5.6814500*BulkActive-------
MC33665ATS4AER2
MC33665ATS4AER2
MC33665ATS4AER2
HIGH SPEED TRANSCEIVER WITH SPI
NXP USA Inc.
$5.423084Automotive, AEC-Q100Tape & Reel (TR)ActivePower Management-1-I²C, SPI-40°C ~ 125°C (TA)Surface Mount
MC33772CTA2AER2
MC33772CTA2AER2
MC33772CTA2AER2
BATTERY CELL CONTROLLER, ADVANCE
NXP USA Inc.
$5.782493-Tape & Reel (TR)ActiveBattery Cell ControllerLithium Ion3 ~ 6Over/Under VoltageI²C, SPI-40°C ~ 125°C (TA)Surface Mount
MAX6442KAOTZD7+T
MAX6442KAOTZD7+T
Obsolete3997-Tape & Reel (TR)ObsoleteBattery MonitorMulti-Chemistry2---40°C ~ 85°C (TA)Surface Mount
MAX6442KANRZD7+T
MAX6442KANRZD7+T
Obsolete3348-Tape & Reel (TR)ObsoleteBattery MonitorMulti-Chemistry2---40°C ~ 85°C (TA)Surface Mount
LC06511F5BMXTAG
LC06511F5BMXTAG
LC06511F5BMXTAG
IC BATT PROTECTION CTLR X2DFN6
onsemi
Obsolete2724-Tape & Reel (TR)ObsoleteBattery ProtectionLithium Ion/Polymer1Over Current, Over Temperature--40°C ~ 85°C (TA)Surface Mount
BQ2016DBQG4
BQ2016DBQG4
BQ2016DBQG4
IC GAS GAUGE MULT 28SSOP/QSOP
Texas Instruments
Discontinued at Digi-Key3727-TubeDiscontinued atBattery MonitorMulti-Chemistry--HDQ-20°C ~ 70°C (TA)Surface Mount
BQ20Z65DBTR
BQ20Z65DBTR
BQ20Z65DBTR
IC BATT PWR MGMT CIRCUIT
Texas Instruments
$4.975200*BulkActive-------
MAX6442KADHWD3+T
MAX6442KADHWD3+T
Obsolete3207-Tape & Reel (TR)ObsoleteBattery MonitorMulti-Chemistry2---40°C ~ 85°C (TA)Surface Mount
BQ27500DRZT-V100G4
BQ27500DRZT-V100G4
BQ27500DRZT-V100G4
IC BATT FUEL GAUGE LI-ION 12SON
Texas Instruments
Discontinued at Digi-Key3573Impedance Track™Tape & Reel (TR)Discontinued atBattery MonitorLithium Ion1Over TemperatureI²C-40°C ~ 85°C (TA)Surface Mount
MAX6442KABHZD7+T
MAX6442KABHZD7+T
Obsolete3011-Tape & Reel (TR)ObsoleteBattery MonitorMulti-Chemistry2---40°C ~ 85°C (TA)Surface Mount
MAX6442KAEITD7+T
MAX6442KAEITD7+T
Obsolete2009-Tape & Reel (TR)ObsoleteBattery MonitorMulti-Chemistry2---40°C ~ 85°C (TA)Surface Mount
MAX6442KANSVD3+T
MAX6442KANSVD3+T
Obsolete2738-Tape & Reel (TR)ObsoleteBattery MonitorMulti-Chemistry2---40°C ~ 85°C (TA)Surface Mount
BQ29443DRBT
BQ29443DRBT
BQ29443DRBT
IC BATT PROT LI-ION 2-4CELL 8SON
Texas Instruments
Discontinued at Digi-Key2388-Tape & Reel (TR)Discontinued atBattery ProtectionLithium Ion2 ~ 4Over Voltage--40°C ~ 110°C (TA)Surface Mount
BQ27541DRZR-V200
BQ27541DRZR-V200
BQ27541DRZR-V200
IC BATT FUEL GAUGE LI-ION 12SON
Texas Instruments
$1.3830000Impedance Track™Tape & Reel (TR)ObsoleteMulti-Function ControllerLithium Ion1Over TemperatureI²C-40°C ~ 85°C (TA)Surface Mount
MAX6775LTB+
MAX6775LTB+
MAX6775LTB+
MAX6775 LOW-POWER, 1PERCENT-ACCU
Analog Devices Inc./Maxim Integrated
$1.22310-BulkActiveBattery MonitorMulti-Chemistry----40°C ~ 85°C (TA)Surface Mount
MAX6442KADHRD7+T
MAX6442KADHRD7+T
Obsolete4595-Tape & Reel (TR)ObsoleteBattery MonitorMulti-Chemistry2---40°C ~ 85°C (TA)Surface Mount
Obsolete0*Tape & Reel (TR)Obsolete-------
LTC1558CS8-3.3#PBF
LTC1558CS8-3.3#PBF
LTC1558CS8-3.3#PBF
IC BAT PWR MGMT NIC CAD 1C 8SOIC
Analog Devices Inc.
Obsolete2281-TubeObsoletePower ManagementNickel Cadmium1Over Temperature, Short Circuit-0°C ~ 70°C (TA)Surface Mount
MAX6429OQUR+T
MAX6429OQUR+T
MAX6429OQUR+T
IC BATT MON MULT-CHEM 1C SOT23-3
Analog Devices Inc./Maxim Integrated
Obsolete2352-Tape & Reel (TR)ObsoleteBattery MonitorMulti-Chemistry1---40°C ~ 85°C (TA)Surface Mount
Active3780-Tape & Reel (TR)ActiveBattery MonitorMulti-Chemistry1 ~ 12Over Temperature, Over/Under VoltageI²C-40°C ~ 105°C (TA)Surface Mount
BQ29311PWG4
BQ29311PWG4
BQ29311PWG4
IC BATT PROT LI-ION 24TSSOP
Texas Instruments
$0.214070-TubeDiscontinued atBattery ProtectionLithium Ion/Polymer-Over Current, Over/Under Voltage, Short CircuitI²C-25°C ~ 85°C (TA)Surface Mount
BQ27500DRZT-V120G4
BQ27500DRZT-V120G4
BQ27500DRZT-V120G4
IC FUEL GAUGE LI-ION 1CELL 12SON
Texas Instruments
Discontinued at Digi-Key2368Impedance Track™Tape & Reel (TR)Discontinued atBattery MonitorLithium Ion1Over TemperatureI²C-40°C ~ 85°C (TA)Surface Mount
LC709203FXE-04MH
LC709203FXE-04MH
LC709203FXE-04MH
IC BATT MON LI-ION 1CELL 9WLCSP
onsemi
Obsolete2808-Tape & Reel (TR)ObsoleteBattery MonitorLithium Ion1-I²C-40°C ~ 85°C (TA)Surface Mount
Mfr Part #
BQ298217RUGR
BQ298217RUGR
BQ298217RUGR
HIGH-SIDE PROTECTOR FOR SINGLE-C
Texas Instruments
BQ2913SN-A513TR
BQ2913SN-A513TR
MC33665ATS4AER2
MC33665ATS4AER2
MC33665ATS4AER2
HIGH SPEED TRANSCEIVER WITH SPI
NXP USA Inc.
MC33772CTA2AER2
MC33772CTA2AER2
MC33772CTA2AER2
BATTERY CELL CONTROLLER, ADVANCE
NXP USA Inc.
MAX6442KAOTZD7+T
MAX6442KAOTZD7+T
MAX6442KANRZD7+T
MAX6442KANRZD7+T
LC06511F5BMXTAG
LC06511F5BMXTAG
LC06511F5BMXTAG
IC BATT PROTECTION CTLR X2DFN6
onsemi
BQ2016DBQG4
BQ2016DBQG4
BQ2016DBQG4
IC GAS GAUGE MULT 28SSOP/QSOP
Texas Instruments
BQ20Z65DBTR
BQ20Z65DBTR
BQ20Z65DBTR
IC BATT PWR MGMT CIRCUIT
Texas Instruments
MAX6442KADHWD3+T
MAX6442KADHWD3+T
BQ27500DRZT-V100G4
BQ27500DRZT-V100G4
BQ27500DRZT-V100G4
IC BATT FUEL GAUGE LI-ION 12SON
Texas Instruments
MAX6442KABHZD7+T
MAX6442KABHZD7+T
MAX6442KAEITD7+T
MAX6442KAEITD7+T
MAX6442KANSVD3+T
MAX6442KANSVD3+T
BQ29443DRBT
BQ29443DRBT
BQ29443DRBT
IC BATT PROT LI-ION 2-4CELL 8SON
Texas Instruments
BQ27541DRZR-V200
BQ27541DRZR-V200
BQ27541DRZR-V200
IC BATT FUEL GAUGE LI-ION 12SON
Texas Instruments
MAX6775LTB+
MAX6775LTB+
MAX6775LTB+
MAX6775 LOW-POWER, 1PERCENT-ACCU
Analog Devices Inc./Maxim Integrated
MAX6442KADHRD7+T
MAX6442KADHRD7+T
LTC1558CS8-3.3#PBF
LTC1558CS8-3.3#PBF
LTC1558CS8-3.3#PBF
IC BAT PWR MGMT NIC CAD 1C 8SOIC
Analog Devices Inc.
MAX6429OQUR+T
MAX6429OQUR+T
MAX6429OQUR+T
IC BATT MON MULT-CHEM 1C SOT23-3
Analog Devices Inc./Maxim Integrated
BQ29311PWG4
BQ29311PWG4
BQ29311PWG4
IC BATT PROT LI-ION 24TSSOP
Texas Instruments
BQ27500DRZT-V120G4
BQ27500DRZT-V120G4
BQ27500DRZT-V120G4
IC FUEL GAUGE LI-ION 1CELL 12SON
Texas Instruments
LC709203FXE-04MH
LC709203FXE-04MH
LC709203FXE-04MH
IC BATT MON LI-ION 1CELL 9WLCSP
onsemi
45
Serves customers in 45 countries
1000+
Worldwide Manufacturers
$140M
$140M Growth in 5 Years
50.0M+
50M Parts Shipped in 5 Years