1790

-

Tube

Active

Transistor Driver

Step-Down

Positive, Isolation Capable

Buck

1

1

8.2V ~ 25V

500kHz

48%

No

No

-

Frequency Control

0°C ~ 100°C (TJ)

Surface Mount

8-SOIC (0.154", 3.90mm Width)

8-SO

1415

-

Tube

Active

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 30V

250kHz ~ 780kHz

97.2%

Yes

No

-

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

-40°C ~ 85°C (TA)

Surface Mount

28-WFQFN Exposed Pad

28-QFN (4x4)

1410

-

Tube

Active

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive and Negative

Boost, Flyback, SEPIC

1

1

2.9V ~ 40V

100kHz ~ 1MHz

-

No

Yes

-

Enable, Frequency Control, Soft Start

-40°C ~ 150°C (TJ)

Surface Mount

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

10-MSOP-EP

1588

-

Tube

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

1380

-

Tube

Active

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

250kHz ~ 770kHz

95%

Yes

No

-

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

-40°C ~ 125°C (TJ)

Surface Mount

32-WFQFN Exposed Pad

32-QFN (5x5)

1505

PolyPhase?

Tube

Active

Transistor Driver

Step-Down

Positive

Buck

2

2

4V ~ 24V

105kHz ~ 835kHz, 350kHz ~ 535kHz

99.4%

Yes

No

-

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

-40°C ~ 85°C (TA)

Surface Mount

32-WFQFN Exposed Pad

32-QFN (5x5)

1426

-

Tube

Active

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 36V

-

90%

Yes

No

-

Enable, On Time Control, Power Good, Soft Start, Tracking

-40°C ~ 85°C (TA)

Surface Mount

32-WFQFN Exposed Pad

32-QFN (5x5)

7224

PolyPhase?

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

Active

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 24V

-

-

Yes

Yes

I2C, PMBus

Enable, Frequency Control

-40°C ~ 105°C (TA)

Surface Mount

40-WFQFN Exposed Pad

40-QFN (6x6)

1409

-

Tube

Active

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

250kHz ~ 770kHz

95%

Yes

No

-

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

-40°C ~ 125°C (TJ)

Surface Mount

38-TFSOP (0.173", 4.40mm Width) Exposed Pad

38-TSSOP-EP

1830

-

Tube

Active

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 36V

-

90%

Yes

No

-

Enable, On Time Control, Power Good, Soft Start, Tracking

-40°C ~ 85°C (TA)

Surface Mount

32-WFQFN Exposed Pad

32-QFN (5x5)

3374

-

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

Active

Transistor Driver

Step-Down

Positive

Buck

1

1

4V ~ 140V

50kHz ~ 900kHz

100%

Yes

No

-

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

-40°C ~ 150°C (TJ)

Surface Mount

38-TFSOP (0.173", 4.40mm Width) 31 Leads, Exposed Pad

38-TSSOP-EP

1917

-

Tube

Active

Transistor Driver

Step-Up/Step-Down

Negative

Buck-Boost

1

1

3V ~ 16.5V

300kHz

-

No

No

-

Enable

-40°C ~ 85°C (TA)

Surface Mount

8-SOIC (0.154", 3.90mm Width)

8-SOIC

1355

-

Tube

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-SOIC (0.154", 3.90mm Width)

16-SOIC

2184

-

Tube

Active

Transistor Driver

Step-Up/Step-Down

Positive, Isolation Capable

Flyback

1

1

9.7V ~ 18V

100kHz

88%

Yes

Yes

-

Enable, Frequency Control, On Time Control

-40°C ~ 125°C (TJ)

Surface Mount

16-TSSOP (0.173", 4.40mm Width) Exposed Pad

16-TSSOP-EP

1338

PolyPhase?

Tube

Active

Transistor Driver

Step-Down

Positive

Buck

2

2

4.5V ~ 38V

200kHz ~ 2MHz

-

Yes

No

-

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

-40°C ~ 125°C (TJ)

Surface Mount

38-WFQFN Exposed Pad

38-QFN (5x7)