3561

-

Tube

Obsolete

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive, Isolation Capable

Boost, Flyback

1

1

9V ~ 16V

Up to 2MHz

48%

Yes

No

-

Current Limit, Frequency Control

-40°C ~ 105°C (TA)

Surface Mount

8-SOIC (0.154", 3.90mm Width)

8-SOIC

95969

-

Bulk

Active

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, Flyback, Forward Converter, Half-Bridge, Push-Pull

2

1

6.95V ~ 40V

500kHz

50%

Yes

Yes

-

Current Limit, Enable, Frequency Control, Soft Start

0°C ~ 70°C (TA)

Surface Mount

20-LCC (J-Lead)

20-PLCC (9x9)

3734

-

Bulk

Obsolete

PWM Signal

Step-Down

Positive

Buck

2

2

4.75V ~ 5.25V

50kHz ~ 1.5MHz

-

-

No

-

Enable, Frequency Control, Power Good

0°C ~ 70°C (TA)

Surface Mount

16-SOIC (0.154", 3.90mm Width)

16-SOIC

5734

-

Bulk

Obsolete

Transistor Driver

Step-Up

Positive

Boost

1

1

2V ~ 12V

530kHz ~ 1.2MHz

90%

No

No

-

Enable, Frequency Control, Low Battery, Soft Start

-40°C ~ 85°C (TA)

Surface Mount

10-TFSOP, 10-MSOP (0.118", 3.00mm Width)

10-MSOP

2234

-

Bulk

Obsolete

Transistor Driver

Step-Up

Positive

Boost

1

1

2V ~ 12V

530kHz ~ 1.2MHz

90%

No

No

-

Enable, Frequency Control, Low Battery, Soft Start

-40°C ~ 85°C (TA)

Surface Mount

10-TFSOP, 10-MSOP (0.118", 3.00mm Width)

10-MSOP

2559

-

Bulk

Active

Transistor Driver

Step-Down

Positive

Buck

1

1

4.75V ~ 5.25V

300kHz, 80kHz ~ 1MHz

95%

Yes

No

-

Enable, Power Good

0°C ~ 70°C (TA)

Surface Mount

20-TSSOP (0.173", 4.40mm Width)

20-TSSOP

36234

ADP3180

Bulk

Active

PWM

Step-Down

Positive

Buck

4

4

12V

250kHz ~ 4MHz

-

Yes

No

-

Current Limit, Enable, Power Good, Ramp

0°C ~ 85°C (TA)

Surface Mount

28-TSSOP (0.173", 4.40mm Width)

28-TSSOP

19234

ADP3180

Bulk

Active

PWM

Step-Down

Positive

Buck

4

4

12V

250kHz ~ 4MHz

-

Yes

No

-

Current Limit, Enable, Power Good, Ramp

0°C ~ 85°C (TA)

Surface Mount

28-TSSOP (0.173", 4.40mm Width)

28-TSSOP

52234

*

Bulk

Active

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

3234

-

Bulk

Obsolete

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Surface Mount

16-VFQFN Exposed Pad

-

2026

-

Bulk

Obsolete

Transistor Driver

Step-Down

Positive

Buck

1

1

2.7V ~ 5.5V

102kHz

95%

Yes

No

-

Current Limit, Enable, Dead Time Control, Pulse Skipping, Ramp, Soft Start

-40°C ~ 85°C (TA)

Surface Mount

8-SOIC (0.154", 3.90mm Width)

8-SOIC

2269

-

Tube

Obsolete

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive, Isolation Capable

Boost, Flyback

1

1

7.5V ~ 14V

Up to 2MHz

48%

Yes

No

-

Current Limit, Frequency Control

-40°C ~ 105°C (TA)

Surface Mount

8-SOIC (0.154", 3.90mm Width)

8-SOIC

4307

-

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

3634

*

Bulk

Active

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

7234

-

Bulk

Obsolete

PWM Signal

Step-Down

Positive

Buck

2

2

4.75V ~ 5.25V

80kHz ~ 1MHz

75%

-

No

-

Current Limit, Enable, Frequency Control, Power Good

0°C ~ 85°C (TA)

Surface Mount

32-VFQFN Exposed Pad

32-QFN (5x5)