Compare Mfr Part # Quantity Available Series Package Product Status Function Battery Chemistry Number of Cells Fault Protection Interface Operating Temperature Mounting Type Package / Case Supplier Device Package

BQ2944L9DRBT IC BATT PROT LI-ION 2-4CELL 8SON

50

-

Tape & Reel (TR)

Obsolete

Battery Protection

Lithium Ion

2 ~ 4

Over Voltage

-

-40°C ~ 110°C (TA)

Surface Mount

8-VDFN Exposed Pad

8-SON (3x3)

BQ20Z655DBT IC GAS GAUGE W/IMP TRACK 44TSSOP

50

Impedance Track?

Bulk,Tray

Obsolete

Multi-Function Controller

Lithium Ion/Polymer

2 ~ 4

Over Current, Over Temperature, Over/Under Voltage, Short Circuit

SMBus

-40°C ~ 85°C (TA)

Surface Mount

44-TFSOP (0.173", 4.40mm Width)

44-TSSOP

BQ27520YZFR-G2 IC BATT FUEL GAUGE LIION 15DSBGA

50

Impedance Track?

Tape & Reel (TR),Bulk

Obsolete

Battery Monitor

Lithium Ion

1

-

I2C

-40°C ~ 85°C (TA)

Surface Mount

15-UFBGA, DSBGA

15-DSBGA

HPA01025YZFT IC BATT MON LI-ION 1CELL 15DSBGA

50

Impedance Track?

Tape & Reel (TR)

Discontinued at Digi-Key

Battery Monitor

Lithium Ion

1

-

I2C

-40°C ~ 85°C (TA)

Surface Mount

15-UFBGA, DSBGA

15-DSBGA

BQ20Z655DBTR IC GAS GAUGE LI-ION 2-4C 44TSSOP

50

Impedance Track?

Tape & Reel (TR)

Obsolete

Multi-Function Controller

Lithium Ion/Polymer

2 ~ 4

Over Current, Over Temperature, Over/Under Voltage, Short Circuit

SMBus

-40°C ~ 85°C (TA)

Surface Mount

44-TFSOP (0.173", 4.40mm Width)

44-TSSOP

BQ77908DBT IC BAT MFUNC LI-ION 4-8C 38TSSOP

50

-

Bulk

Obsolete

Multi-Function Controller

Lithium Ion/Polymer

4 ~ 8

Over Current, Over Temperature, Over/Under Voltage, Short Circuit

I2C

-25°C ~ 85°C (TA)

Surface Mount

38-TFSOP (0.173", 4.40mm Width)

38-TSSOP

BQ77910DBT IC BAT PROT LI-ION 4-10C 38TSSOP

50

-

Bulk

Obsolete

Multi-Function Controller

Lithium Ion/Polymer

4 ~ 10

Over Current, Over Temperature, Over/Under Voltage, Short Circuit

I2C

-25°C ~ 85°C (TA)

Surface Mount

38-TFSOP (0.173", 4.40mm Width)

38-TSSOP

BQ34Z651DBT IC GAS GAUGE LI-ION/LPOL 44TSSOP

50

Impedance Track?

Bulk,Tray

Obsolete

Multi-Function Controller

Lithium Ion/Polymer

2 ~ 4

Over Current, Over Temperature, Over/Under Voltage, Short Circuit

SMBus

-40°C ~ 85°C (TA)

Surface Mount

44-TFSOP (0.173", 4.40mm Width)

44-TSSOP

BQ34Z651DBTR IC GAS GAUGE LI-ION 2-4C 44TSSOP

50

Impedance Track?

Tape & Reel (TR),Bulk

Obsolete

Multi-Function Controller

Lithium Ion/Polymer

2 ~ 4

Over Current, Over Temperature, Over/Under Voltage, Short Circuit

SMBus

-40°C ~ 85°C (TA)

Surface Mount

44-TFSOP (0.173", 4.40mm Width)

44-TSSOP

BQ34Z653DBT IC GAS GAUGE LI-ION 2-4C 44TSSOP

50

Impedance Track?

Tape & Reel (TR)

Obsolete

Multi-Function Controller

Lithium Ion/Polymer

2 ~ 4

Over Current, Over Temperature, Over/Under Voltage, Short Circuit

SMBus

-40°C ~ 85°C (TA)

Surface Mount

44-TFSOP (0.173", 4.40mm Width)

44-TSSOP

BQ2085DBT-V1P2G4 IC GAS GAUGE FOR BQ29311 38TSSOP

50

-

Tube

Obsolete

Battery Monitor

Lithium Ion/Polymer

-

-

SMBus

-20°C ~ 85°C (TA)

Surface Mount

38-TFSOP (0.173", 4.40mm Width)

38-TSSOP

BQ27500DRZR-V100G4 IC BATT FUEL GAUGE LI-ION 12SON

50

Impedance Track?

Tape & Reel (TR)

Discontinued at Digi-Key

Battery Monitor

Lithium Ion

1

Over Temperature

I2C

-40°C ~ 85°C (TA)

Surface Mount

12-VFDFN Exposed Pad

12-SON (2.5x4)

BQ27500DRZT-V100G4 IC BATT FUEL GAUGE LI-ION 12SON

50

Impedance Track?

Tape & Reel (TR)

Discontinued at Digi-Key

Battery Monitor

Lithium Ion

1

Over Temperature

I2C

-40°C ~ 85°C (TA)

Surface Mount

12-VFDFN Exposed Pad

12-SON (2.5x4)

BQ34Z950DBT IC FUEL GAUGE LI-ION 2-4CL TSSOP

50

Impedance Track?

Tape & Reel (TR),Bulk

Obsolete

Battery Monitor

Lithium Ion/Polymer

2 ~ 4

Over Current, Over Temperature, Over/Under Voltage, Short Circuit

SMBus

-40°C ~ 85°C (TA)

Surface Mount

44-TFSOP (0.173", 4.40mm Width)

44-TSSOP

BQ28550DRZR IC BATT GAS GAUGE LIION 12SON

50

-

Tape & Reel (TR)

Obsolete

Multi-Function Controller

Lithium Ion

1

Over Current, Over/Under Voltage, Short Circuit

I2C

-40°C ~ 85°C (TA)

Surface Mount

12-VFDFN Exposed Pad

12-SON (2.5x4)

  • BQ2944L9DRBT

    IC BATT PROT LI-ION 2-4CELL 8SON

    Details
  • BQ20Z655DBT

    IC GAS GAUGE W/IMP TRACK 44TSSOP

    Details
  • BQ27520YZFR-G2

    IC BATT FUEL GAUGE LIION 15DSBGA

    Details
  • HPA01025YZFT

    IC BATT MON LI-ION 1CELL 15DSBGA

    Details
  • BQ20Z655DBTR

    IC GAS GAUGE LI-ION 2-4C 44TSSOP

    Details
  • BQ77908DBT

    IC BAT MFUNC LI-ION 4-8C 38TSSOP

    Details
  • BQ77910DBT

    IC BAT PROT LI-ION 4-10C 38TSSOP

    Details
  • BQ34Z651DBT

    IC GAS GAUGE LI-ION/LPOL 44TSSOP

    Details
  • BQ34Z651DBTR

    IC GAS GAUGE LI-ION 2-4C 44TSSOP

    Details
  • BQ34Z653DBT

    IC GAS GAUGE LI-ION 2-4C 44TSSOP

    Details
  • BQ2085DBT-V1P2G4

    IC GAS GAUGE FOR BQ29311 38TSSOP

    Details
  • BQ27500DRZR-V100G4

    IC BATT FUEL GAUGE LI-ION 12SON

    Details
  • BQ27500DRZT-V100G4

    IC BATT FUEL GAUGE LI-ION 12SON

    Details
  • BQ34Z950DBT

    IC FUEL GAUGE LI-ION 2-4CL TSSOP

    Details
  • BQ28550DRZR

    IC BATT GAS GAUGE LIION 12SON

    Details

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