DC DC Switching Controllers：

Compare Mfr Part # Quantity Available Series Package Product Status Output Type Function Output Configuration Topology Number of Outputs Output Phases Voltage - Supply (Vcc/Vdd) Frequency - Switching Duty Cycle (Max) Synchronous Rectifier Clock Sync Serial Interfaces Control Features Operating Temperature Mounting Type Package / Case Supplier Device Package

UC2525BJ SWITCHING CONTROLLER, VOLTAGE-MO

50

-

Bulk

Active

Transistor Driver

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

Positive

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

2

1

8V ~ 35V

100Hz ~ 400kHz

49%

Yes

Yes

-

Enable, Frequency Control, Soft Start

0°C ~ 70°C (TA)

Through Hole

16-CDIP (0.300", 7.62mm)

16-CDIP

LM3485MMX 0.1A, 1000KHZ PDSO8

50

-

Bulk

Active

Transistor Driver

Step-Down

Positive

Buck

1

1

4.5V ~ 35V

50kHz ~ 1MHz

100%

No

No

-

Enable

-40°C ~ 125°C (TJ)

Surface Mount

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

8-VSSOP

UCC3895Q IC OFFLINE SW FULL-BRDG 20PLCC

50

-

Bulk

Active

PWM

-

Positive

Phase-Shifted Full-Bridge

1

1

10V ~ 16.5V

1MHz

100%

-

Yes

-

Frequency Control, Soft Start, Sync

-55°C ~ 150°C (TJ)

Surface Mount

20-LCC (J-Lead)

20-PLCC (9x9)

UC3524J SWITCHING CONTROLLER, VOLTAGE-MO

50

*

Bulk

Active

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

UC2843AJ 1A, 500KHZ BIPOLAR, CDIP8

50

-

Bulk

Active

Transistor Driver

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

Positive, Isolation Capable

Boost, Buck, Flyback, Forward

1

1

7.6V ~ 30V

Up to 500kHz

96%

No

No

-

Frequency Control

-40°C ~ 85°C (TA)

Through Hole

8-CDIP (0.300", 7.62mm)

8-CDIP

CAT3200R LOW NOISE REGULATED CHARGE PUMP

50

*

Bulk

Active

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

1049 1 OUTPUT, 165W, HYBRID

50

*

Bulk

Active

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

LM5035AMH/NOPB SWITCHING CONTROLLER, VOLTAGE-MO

50

-

Bulk

Active

Transistor Driver

Step-Up/Step-Down

Positive, Isolation Capable

Half-Bridge

1

1

13V ~ 105V

200kHz, 500kHz

-

Yes

Yes

-

Frequency Control, Ramp, Soft Start

-40°C ~ 125°C (TJ)

Surface Mount

20-PowerTSSOP (0.173", 4.40mm Width)

20-HTSSOP

LM5025SDX/NOPB SWITCHING CONTROLLER, VOLTAGE-MO

50

-

Bulk

Active

Transistor Driver

Step-Up/Step-Down

Positive, Isolation Capable

Forward Converter

2

1

8V ~ 15V

200kHz ~ 580kHz

80%

No

Yes

-

Dead Time Control, Frequency Control, Ramp, Soft Start

-40°C ~ 125°C (TJ)

Surface Mount

16-WFDFN Exposed Pad

16-WSON (5x5)

ISL6526IB-TR5146 SWITCHING CONTROLLER, VOLTAGE-MO

3734

*

Bulk

Active

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

UCC3895PWTR IC OFFLINE SW FULL-BRG 20TSSOP

50

-

Bulk

Active

PWM

-

Positive

Phase-Shifted Full-Bridge

1

1

10V ~ 16.5V

1MHz

100%

-

Yes

-

Frequency Control, Soft Start, Sync

0°C ~ 70°C (TA)

Surface Mount

20-TSSOP (0.173", 4.40mm Width)

20-TSSOP

KA7500B SWITCHING CONTROLLER, VOLTAGE-MO

50

-

Bulk

Active

Transistor Driver

Step-Down

Positive

Buck

1

1

7V ~ 42V

1kHz ~ 300kHz

45%

Yes

No

-

Dead Time Control

0°C ~ 70°C (TA)

Through Hole

16-DIP (0.300", 7.62mm)

16-PDIP

UC2860DW RESONANT MODE POWER SUPPLY CONTR

50

*

Bulk

Active

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

CP4019AM DC DC CONVERTER

50

-

Bulk

Active

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

LM5116MHX SWITCHING CONTROLLER, CURRENT-MO

50

-

Bulk

Active

Transistor Driver

Step-Down

Positive

Buck

1

1

6V ~ 100V

200kHz, 535kHz

-

Yes

Yes

-

Enable, Frequency Control, Ramp, Soft Start

-40°C ~ 125°C (TJ)

Surface Mount

20-PowerTSSOP (0.173", 4.40mm Width)

20-HTSSOP

  • UC2525BJ

    SWITCHING CONTROLLER, VOLTAGE-MO

    Details

  • LM3485MMX

    0.1A, 1000KHZ PDSO8

    Details

  • UCC3895Q

    IC OFFLINE SW FULL-BRDG 20PLCC

    Details

  • UC3524J

    SWITCHING CONTROLLER, VOLTAGE-MO

    Details

  • UC2843AJ

    1A, 500KHZ BIPOLAR, CDIP8

    Details

  • CAT3200R

    LOW NOISE REGULATED CHARGE PUMP

    Details

  • 1049

    1 OUTPUT, 165W, HYBRID

    Details

  • LM5035AMH/NOPB

    SWITCHING CONTROLLER, VOLTAGE-MO

    Details

  • LM5025SDX/NOPB

    SWITCHING CONTROLLER, VOLTAGE-MO

    Details

  • ISL6526IB-TR5146

    SWITCHING CONTROLLER, VOLTAGE-MO

    Details

  • UCC3895PWTR

    IC OFFLINE SW FULL-BRG 20TSSOP

    Details

  • KA7500B

    SWITCHING CONTROLLER, VOLTAGE-MO

    Details

  • UC2860DW

    RESONANT MODE POWER SUPPLY CONTR

    Details

  • CP4019AM

    DC DC CONVERTER

    Details

  • LM5116MHX

    SWITCHING CONTROLLER, CURRENT-MO

    Details

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