3489

-

Tape & Reel (TR),Cut Tape (CT)

Active

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, Flyback, SEPIC

1

1

6V ~ 36V

50kHz ~ 1MHz

92%

No

Yes

-

Enable, Frequency Control

-40°C ~ 85°C (TA)

Surface Mount

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

10-MSOP

3484

-

Tape & Reel (TR),Cut Tape (CT)

Active

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 38V

250kHz ~ 780kHz

95%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

-40°C ~ 125°C (TJ)

Surface Mount

28-WFQFN Exposed Pad

28-QFN (4x5)

1719

-

Tape & Reel (TR),Cut Tape (CT)

Active

Transistor Driver

Step-Down, Step-Up/Step-Down

Positive or Negative

Buck, Buck-Boost

1

1

4V ~ 36V

-

-

Yes

Yes

-

Enable, Power Good, Soft Start

-40°C ~ 85°C (TA)

Surface Mount

16-SSOP (0.154", 3.90mm Width)

16-SSOP

3635

-

Tape & Reel (TR),Cut Tape (CT)

Active

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 38V

250kHz ~ 770kHz

-

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

-40°C ~ 125°C (TJ)

Surface Mount

24-WFQFN Exposed Pad

24-QFN (4x4)

4948

-

Tape & Reel (TR),Cut Tape (CT)

Active

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 36V

Up to 330kHz

100%

No

No

-

Enable

-40°C ~ 85°C (TA)

Surface Mount

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

10-uMAX/uSOP

2174

-

Tape & Reel (TR),Cut Tape (CT)

Active

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

Boost, SEPIC

1

1

4.5V ~ 60V

105kHz ~ 760kHz

96%

Yes

No

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start

-40°C ~ 125°C (TJ)

Surface Mount

24-WFQFN Exposed Pad

24-QFN (4x4)

2990

-

Tape & Reel (TR),Cut Tape (CT)

Active

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 36V

Up to 330kHz

100%

No

No

-

Enable

-40°C ~ 125°C (TJ)

Surface Mount

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

10-uMAX/uSOP

3628

-

Tape & Reel (TR),Cut Tape (CT)

Active

PWM Signal

Step-Down

Positive

Buck

4

4

1.71V ~ 3.63V

300kHz ~ 800kHz

-

No

No

PMBus

Phase Control, Power Good, Ramp

-40°C ~ 125°C (TJ)

Surface Mount

36-VFQFN Exposed Pad

36-QFN (6x6)

2219

-

Tape & Reel (TR),Cut Tape (CT)

Active

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 38V

250kHz ~ 780kHz

95%

Yes

Yes

-

Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking

-40°C ~ 125°C (TJ)

Surface Mount

28-SSOP (0.154", 3.90mm Width)

28-SSOP

1579

-

Tape & Reel (TR),Cut Tape (CT)

Active

Transistor Driver

Step-Down

Positive

Buck

1

1

2.8V ~ 18V

-

100%

No

No

-

Enable, Soft Start

-40°C ~ 85°C (TA)

Surface Mount

8-TSSOP, 8-MSOP (0.118", 3.00mm Width)

8-MSOP

1759

-

Tray

Active

Transistor Driver

Step-Down

Positive

Buck

2

2

3V ~ 5.6V

150kHz ~ 1.5MHz

90%

Yes

Yes

-

Current Limit, Enable, Power Good

-40°C ~ 85°C (TA)

Surface Mount

32-VFQFN Exposed Pad

32-QFN (5x5)

2719

-

Tape & Reel (TR),Cut Tape (CT)

Active

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 38V

200kHz ~ 2MHz

-

Yes

No

-

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

-40°C ~ 125°C (TJ)

Surface Mount

20-WFQFN Exposed Pad

20-QFN (3x4)

1804

-

Tape & Reel (TR),Cut Tape (CT)

Active

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 30V

150kHz, 300kHz

98%

Yes

Yes

-

Enable, Soft Start

-40°C ~ 85°C (TA)

Surface Mount

16-SSOP (0.154", 3.90mm Width)

16-QSOP

1834

-

Tube

Active

Transistor Driver

Step-Up/Step-Down

Positive, Isolation Capable

Flyback, Forward Converter

1

1

7.6V ~ 30V

10kHz ~ 500kHz

49.8%

No

No

-

Frequency Control

-40°C ~ 125°C (TJ)

Surface Mount

8-SOIC (0.154", 3.90mm Width)

8-SOIC

2640

-

Tape & Reel (TR),Cut Tape (CT)

Active

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 20V

600kHz

90%

No

Yes

-

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

-40°C ~ 125°C (TJ)

Surface Mount

32-WFQFN Exposed Pad, CSP

32-LFCSP-WQ (5x5)