4860

-

Bulk

Active

Transistor Driver

Step-Down

Positive

Buck

1

1

2.35V ~ 5.5V

500kHz, 1MHz

92%

Yes

Yes

-

Current Limit, Enable, Frequency Control

-40°C ~ 85°C (TA)

Surface Mount

20-SSOP (0.154", 3.90mm Width)

20-QSOP

50

Automotive, AEC-Q100

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

Active

Adjustable

Step-Down

Positive

Buck

2

2

4.5V ~ 40V

100kHz ~ 3MHz

100%

Yes

No

-

Power Good

-40°C ~ 150°C (TJ)

Surface Mount, Wettable Flank

28-WFQFN Exposed Pad

28-QFN (4x5)

1690

-

Tube

Obsolete

PWM Signal

Step-Down

Positive

Buck

4

4

4.75V ~ 5.25V

80kHz ~ 1.5MHz

75%

-

No

-

Enable, Frequency Control, Power Good

-40°C ~ 85°C (TA)

Surface Mount

16-SOIC (0.154", 3.90mm Width)

16-SOIC

2734

Automotive, AEC-Q100

Bulk

Active

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 36V

Up to 330kHz

100%

No

No

-

Enable

-40°C ~ 85°C

Surface Mount

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

10-uMAX

1820

-

Tube

Obsolete

PWM Signal

Step-Down

Positive

Buck

4

4

4.75V ~ 5.25V

80kHz ~ 1.5MHz

75%

-

No

-

Enable, Frequency Control, Power Good

-40°C ~ 85°C (TA)

Surface Mount

16-SOIC (0.154", 3.90mm Width)

16-SOIC

1849

-

Bulk

Active

Transistor Driver

Step-Up/Step-Down

Positive

Full-Bridge, Half-Bridge, Push-Pull

2

1

7V ~ 22V

50kHz ~ 500kHz

100%

No

No

-

Soft Start

-40°C ~ 85°C (TA)

Through Hole

16-DIP (0.300", 7.62mm)

16-PDIP

1367

-

Bulk

Active

Transistor Driver

Step-Down

Positive

Buck

2

2

4.75V ~ 28V

250kHz, 500kHz

-

Yes

Yes

-

Enable, Phase Control, Power On Reset, Soft Start

-40°C ~ 85°C (TA)

Surface Mount

28-SSOP (0.209", 5.30mm Width)

28-SSOP

1714

-

Tube

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

4197

*

Bulk

Active

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

1950

-

Tube

Obsolete

PWM Signal

Step-Down

Positive

Buck

4

4

4.75V ~ 5.25V

80kHz ~ 1MHz

66.7%

-

No

-

Enable, Frequency Control, Power Good, Soft Start

0°C ~ 70°C (TA)

Surface Mount

40-VFQFN Exposed Pad

40-QFN (6x6)

13064

*

Bulk

Active

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

29234

-

Bulk

Obsolete

PWM Signal

Step-Down

Positive

Buck

4

4

4.75V ~ 5.25V

80kHz ~ 1MHz

66.7%

-

No

-

Enable, Frequency Control, Power Good, Soft Start

0°C ~ 70°C (TA)

Surface Mount

40-VFQFN Exposed Pad

40-QFN (6x6)

50

Rapid Robust Ripple Regulator? (R4)

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

Active

PWM Signal

Step-Down

Positive

Buck

1

1

4.5V ~ 24V

300kHz ~ 1.5MHz

-

No

No

I2C, PMBus, SMBus

Enable, Power Good

-40°C ~ 85°C (TA)

Surface Mount

24-VFQFN Exposed Pad

24-QFN (4x4)

3234

-

Bulk

Active

Transistor Driver

Step-Up, Step-Down

Positive or Negative

Buck, Boost

1

1

2.7V ~ 15.5V

-

-

No

Yes

-

Frequency Control, Soft Start

0°C ~ 70°C (TA)

Surface Mount

20-SSOP (0.209", 5.30mm Width)

20-SSOP

1334

-

Tube

Obsolete

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

-40°C ~ 85°C (TA)

Through Hole

16-DIP (0.300", 7.62mm)

16-PDIP