1503

-

Tube

Obsolete

PWM Signal

Step-Down

Positive

Buck

4

4

4.75V ~ 5.25V

80kHz ~ 1MHz

75%

-

No

-

Current Limit, Enable, Frequency Control, Power Good

0°C ~ 70°C (TA)

Surface Mount

32-VFQFN Exposed Pad

32-QFN (5x5)

10804

*

Bulk

Active

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

1502

-

Tube

Obsolete

PWM Signal

Step-Down

Positive

Buck

3

3

4.75V ~ 5.25V

80kHz ~ 1.5MHz

66.7%

-

No

-

Enable, Frequency Control, Power Good

0°C ~ 105°C (TA)

Surface Mount

28-SOIC (0.295", 7.50mm Width)

28-SOIC

1623

-

Tube

Obsolete

PWM Signal

Step-Down

Positive

Buck

3

3

4.75V ~ 5.25V

80kHz ~ 1.5MHz

66.7%

-

No

-

Enable, Frequency Control, Power Good

0°C ~ 105°C (TA)

Surface Mount

28-SOIC (0.295", 7.50mm Width)

28-SOIC

25234

-

Bulk

Obsolete

PWM Signal

Step-Down

Positive

Buck

3

3

4.75V ~ 5.25V

80kHz ~ 1.5MHz

66.7%

-

No

-

Enable, Frequency Control, Power Good

0°C ~ 105°C (TA)

Surface Mount

28-SOIC (0.295", 7.50mm Width)

28-SOIC

1442

-

Bulk

Active

Transistor Driver

Step-Up, Step-Down, Step-Up/Step-Down

Positive

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

2

1

7V ~ 35V

1Hz ~ 600kHz

49%

Yes

Yes

-

Enable, Frequency Control, Reset, Soft Start

0°C ~ 70°C (TA)

Surface Mount

20-LCC (J-Lead)

20-PLCC (9x9)

1336

Automotive, AEC-Q100

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

Active

Transistor Driver

Step-Up/Step-Down

Positive, Isolation Capable

Flyback

1

1

4.5V ~ 60V

10kHz ~ 400kHz

-

Yes

No

-

Current Limit, Enable, Frequency Control, Soft Start

-40°C ~ 150°C (TJ)

Surface Mount

SOT-23-6 Thin, TSOT-23-6

TSOT-23-6

2731

-

Bulk

Obsolete

Transistor Driver

Step-Down

Positive

Buck

1

1

2.7V ~ 28V

102kHz

95%

Yes

No

-

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

-40°C ~ 85°C (TA)

Surface Mount

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

10-uMAX

3958

*

Bulk

Active

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

6121

-

Bulk

Active

Transistor Driver

Step-Down

Positive

Buck

1

1

3V ~ 5.5V

1MHz

89%

Yes

No

-

Current Limit

-40°C ~ 85°C (TA)

Surface Mount

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

10-uMAX

2194

-

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-TSSOP (0.173", 4.40mm Width)

14-TSSOP

1629

-

Tube

Obsolete

PWM Signal

Step-Down

Positive

Buck

3

3

4.75V ~ 5.25V

80kHz ~ 1.5MHz

66.7%

-

No

-

Enable, Frequency Control, Power Good

0°C ~ 105°C (TA)

Surface Mount

28-TSSOP (0.173", 4.40mm Width)

28-TSSOP

1639

-

Tube

Obsolete

PWM Signal

Step-Down

Positive

Buck

3

3

4.75V ~ 5.25V

80kHz ~ 1.5MHz

66.7%

-

No

-

Enable, Frequency Control, Power Good

0°C ~ 105°C (TA)

Surface Mount

28-VFQFN Exposed Pad

28-QFN (5x5)

4674

-

Tube

Obsolete

PWM Signal

Step-Down

Positive

Buck

3

3

4.75V ~ 5.25V

80kHz ~ 1.5MHz

66.7%

-

No

-

Enable, Frequency Control, Power Good

0°C ~ 105°C (TA)

Surface Mount

28-VFQFN Exposed Pad

28-QFN (5x5)

12963

-

Bulk

Obsolete

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive, Isolation Capable

Boost, Buck, Flyback, Forward

1

1

7.6V ~ 30V

Up to 500kHz

48%

No

No

-

Frequency Control

-40°C ~ 85°C (TA)

Surface Mount

16-SOIC (0.295", 7.50mm Width)

16-SOIC