1673

-

Tube

Obsolete

PWM Signal

Step-Down

Positive

Buck

4

4

4.75V ~ 5.25V

50kHz ~ 1.5MHz

-

-

No

-

Enable, Frequency Control, Power Good

0°C ~ 70°C (TA)

Surface Mount

20-SOIC (0.295", 7.50mm Width)

20-SOIC

48769

-

Bulk

Active

-

-

-

-

-

-

5.5V ~ 25V

-

-

-

-

-

-

-

Surface Mount

40-VFQFN Exposed Pad

40-QFN (6x6)

3334

*

Bulk

Active

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

50

-

Bulk

Obsolete

Transistor Driver

Step-Down

Positive

Buck

1

1

10.8V ~ 13.2V

200kHz

100%

Yes

No

-

Frequency Control, Phase Control, Power Good, Soft Start

0°C ~ 70°C (TA)

Surface Mount

14-SOIC (0.154", 3.90mm Width)

14-SOIC

2146

*

Bulk

Active

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

4634

-

Bulk

Active

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, Flyback, SEPIC

1

1

2.5V ~ 5.5V

-

90%

No

No

-

Enable, Soft Start

-40°C ~ 85°C (TA)

Surface Mount

SOT-23-6

SOT-23-6

4143

-

Bulk

Active

Transistor Driver

Step-Up/Step-Down

Positive

Full-Bridge, Push-Pull

2

1

10.8V ~ 13.2V

Up to 1MHz

50%

Yes

Yes

-

Current Limit, Dead Time Control, Enable, Ramp, Soft Start, Sync

-40°C ~ 105°C (TA)

Surface Mount

28-SOIC (0.295", 7.50mm Width)

28-SOIC

2363

-

Bulk

Active

Transistor Driver

Step-Up/Step-Down

Positive

Full-Bridge, Push-Pull

2

1

10.8V ~ 13.2V

Up to 1MHz

50%

Yes

Yes

-

Current Limit, Dead Time Control, Enable, Ramp, Soft Start, Sync

-40°C ~ 105°C (TA)

Surface Mount

28-VQFN Exposed Pad

28-QFN (6x6)

2060

-

Bulk

Active

Transistor Driver

Step-Up/Step-Down

Positive

Full-Bridge, Push-Pull

2

1

10.8V ~ 13.2V

Up to 1MHz

50%

Yes

Yes

-

Current Limit, Dead Time Control, Enable, Ramp, Soft Start, Sync

-40°C ~ 105°C (TA)

Surface Mount

28-SOIC (0.295", 7.50mm Width)

28-SOIC

2530

-

Tube

Obsolete

Transistor Driver

Step-Down

Positive

Buck

1

1

10.8V ~ 13.2V

200kHz

100%

Yes

No

-

Enable, Frequency Control, Phase Control, Soft Start

0°C ~ 70°C (TA)

Surface Mount

14-SOIC (0.154", 3.90mm Width)

14-SOIC

8734

-

Bulk

Obsolete

Transistor Driver

Step-Down

Positive

Buck

1

1

10.8V ~ 13.2V

200kHz

100%

Yes

No

-

Enable, Frequency Control, Phase Control, Soft Start

0°C ~ 70°C (TA)

Surface Mount

14-SOIC (0.154", 3.90mm Width)

14-SOIC

1544

-

Bulk

Obsolete

Transistor Driver

Step-Down

Positive

Buck

1

1

5.6V ~ 16V

100kHz ~ 1.4MHz

96%

Yes

No

-

Enable, Frequency Control, Phase Control, Power Good, Soft Start

-40°C ~ 85°C (TA)

Surface Mount

20-VFQFN Exposed Pad

20-QFN (4x4)

34170

-

Bulk

Active

Transistor Driver

Step-Up, Step-Down

Positive

Flyback, Push-Pull

2

1

8V ~ 40V

Up to 300kHz

45%

No

No

-

Current limit, Dead Time Control, Enable, Frequency Control, Ramp

0°C ~ 70°C (TA)

Through Hole

16-CDIP (0.300", 7.62mm)

16-CERDIP

7090

-

Bulk

Active

Transistor Driver

Step-Down

Positive

Buck

1

1

2.97V ~ 3.63V

600kHz

100%

Yes

No

-

Enable, Phase Control

-40°C ~ 85°C (TA)

Surface Mount

14-SOIC (0.154", 3.90mm Width)

14-SOIC

5893

-

Bulk

Active

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, Flyback, SEPIC

1

1

1.8V ~ 8V

150kHz ~ 1.2MHz

88%

Yes

Yes

-

Enable, Frequency Control, Low Battery, Reset

0°C ~ 70°C (TA)

Through Hole

16-DIP (0.300", 7.62mm)

16-PDIP