Compare Mfr Part # Quantity Available Series Package Product Status Battery Chemistry Number of Cells Current - Charging Programmable Features Fault Protection Charge Current - Max Battery Pack Voltage Voltage - Supply (Max) Interface Operating Temperature Mounting Type Package / Case Supplier Device Package

BQ24730RGFRG4 IC BAT CHG MULT-CHEM 3-4CL 40QFN

50

-

Tape & Reel (TR)

Obsolete

Multi-Chemistry

3 ~ 4

Constant - Programmable

Current

Over Current, Reverse Battery

-

16.8V

24V

-

-40°C ~ 85°C (TA)

Surface Mount

40-VFQFN Exposed Pad

40-VQFN (7x5)

LM3658SDX-B IC BATT CHG LI-ION 1CELL 10WSON

50

-

Tape & Reel (TR)

Obsolete

Lithium Ion/Polymer

1

Constant - Programmable

-

Over Current, Over Temperature

1A

4.2V

6V

USB

-40°C ~ 85°C (TA)

Surface Mount

10-WFDFN Exposed Pad

10-WSON (3x3)

50

-

Bulk

Active

Lithium Ion/Polymer

1

Constant - Programmable

Current

Over Temperature, Over Voltage, Short Circuit

300mA

4.65V (Max)

20V

I2C

-40°C ~ 125°C (TJ)

Surface Mount

25-XFBGA, DSBGA

25-DSBGA (2.53x2.47)

BQ24730RGFT IC BAT CHG MULT-CHEM 3-4CL 40QFN

50

-

Tape & Reel (TR),Bulk

Obsolete

Multi-Chemistry

3 ~ 4

Constant - Programmable

Current

Over Current, Reverse Battery

-

16.8V

24V

-

-40°C ~ 85°C (TA)

Surface Mount

40-VFQFN Exposed Pad

40-VQFN (7x5)

LM3658SDX IC BATT CHG LI-ION 1CELL 10WSON

50

-

Tape & Reel (TR)

Obsolete

Lithium Ion/Polymer

1

Constant - Programmable

-

Over Current, Over Temperature

1A

4.2V

6V

USB

-40°C ~ 85°C (TA)

Surface Mount

10-WFDFN Exposed Pad

10-WSON (3x3)

50

-

Bulk

Active

Lithium Ion/Polymer

1

Constant - Programmable

Current, Timer, Voltage

Over Current, Over Temperature, Over Voltage

4.5A

4.4V (Max)

17V

I2C

-40°C ~ 85°C (TA)

Surface Mount

24-VFQFN Exposed Pad

24-VQFN (4x4)

BQ24901PWG4 IC BATT CHG LI-ION 1CELL 14TSSOP

50

-

Tube

Obsolete

Lithium Ion/Polymer

1

Constant - Programmable

Current, Timer

Short Circuit

30mA

4.2V

10V

-

-20°C ~ 85°C (TA)

Surface Mount

14-TSSOP (0.173", 4.40mm Width)

14-TSSOP

LP3947ISDX-51 IC BATT CHG LI-ION 1CELL 14WSON

50

-

Tape & Reel (TR)

Obsolete

Lithium Ion

1

Constant - Programmable

-

Over Voltage

750mA

4.2V

6V

I2C, USB

-40°C ~ 85°C (TA)

Surface Mount

14-WFDFN Exposed Pad

14-WSON (4x4)

50

-

Bulk

Active

Lithium Ion/Polymer

1

Constant - Programmable

Current, Timer, Voltage

Over Current, Over Temperature, Over Voltage

4A

4.2V

18V

I2C

-40°C ~ 85°C

Surface Mount

30-UFBGA, DSBGA

30-DSBGA

BQ24901PWR IC BATT CHG LI-ION 1CELL 14TSSOP

50

-

Tape & Reel (TR)

Obsolete

Lithium Ion/Polymer

1

Constant - Programmable

Current, Timer

Short Circuit

30mA

4.2V

10V

-

-20°C ~ 85°C (TA)

Surface Mount

14-TSSOP (0.173", 4.40mm Width)

14-TSSOP

50

-

Bulk

Active

Lithium Ion/Polymer

1

Constant - Programmable

Current, Timer, Voltage

Over Current, Over Voltage

4A

5.5V (Max)

14V

I2C, USB

-40°C ~ 85°C (TA)

Surface Mount

42-UFBGA, DSBGA

42-DSBGA (2.8x2.5)

BQ24901PWRG4 IC BATT CHG LI-ION 1CELL 14TSSOP

50

-

Tape & Reel (TR)

Obsolete

Lithium Ion/Polymer

1

Constant - Programmable

Current, Timer

Short Circuit

30mA

4.2V

10V

-

-20°C ~ 85°C (TA)

Surface Mount

14-TSSOP (0.173", 4.40mm Width)

14-TSSOP

50

-

Bulk

Active

Lithium Ion/Polymer

1

Constant - Programmable

Current, Timer, Voltage

Over Temperature, Over Voltage, Short Circuit

4.5A

4.44V (Max)

18V

I2C

-40°C ~ 85°C

Surface Mount

49-UFBGA, DSBGA

49-DSBGA (2.8x2.8)

BQ2954SNG4 IC LITH-ION FAST CHARGER 16-SOIC

50

-

Bulk

Active

Lithium Ion

-

Constant

Current

-

-

-

5.5V

-

-40°C ~ 85°C (TA)

Surface Mount

16-SOIC (0.154", 3.90mm Width)

16-SOIC

50

-

Bulk

Active

Lithium Ion/Polymer

1

Constant - Programmable

Current, Timer

Over Temperature, Over Voltage

2.5A

4.44V (Max)

10V

I2C

-40°C ~ 85°C

Surface Mount

49-UFBGA, DSBGA

49-DSBGA (2.8x2.8)

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