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

MAX775CSA INVERTING DC-TO-DC CONTROLLER

2972

-

Bulk

Active

Transistor Driver

Step-Down

Negative

Buck

1

1

3V ~ 16.5V

300kHz

-

No

No

-

Enable

0°C ~ 70°C (TA)

Surface Mount

8-SOIC (0.154", 3.90mm Width)

8-SOIC

UCC2580N-1G4 SWITCHING CONTROLLER

1334

-

Tube

Obsolete

Transistor Driver

Step-Up/Step-Down

Positive

Forward Converter

2

1

8.5V ~ 16V

400kHz

66%

No

No

-

Enable, Ramp, Soft Start

-40°C ~ 85°C (TA)

Through Hole

16-DIP (0.300", 7.62mm)

16-PDIP

CA2524FX REGULATING PULSE WIDTH MODULATOR

1467

-

Bulk

Active

Transistor Driver

Step-Up/Step-Down

Positive

Flyback, Push-Pull

2

1

8V ~ 40V

Up to 300kHz

45%

No

No

-

Current limit, Dead Time Control, Enable, Frequency Control, Ramp

0°C ~ 70°C

Through Hole

16-CDIP (0.300", 7.62mm)

16-CERDIP

MAX746CSE-TG068 PWM, STEP-DOWN DC-DC CONTROLLER

2234

*

Bulk

Active

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

ISL6445IAZ DUAL SWITCHING CONTROLLER

2109

-

Tube

Obsolete

Transistor Driver

Step-Down

Positive

Buck

2

2

5.6V ~ 24V

1.4MHz

73%

Yes

No

-

Enable, Phase Control, Power Good, Soft Start

-40°C ~ 85°C (TA)

Surface Mount

24-SSOP (0.154", 3.90mm Width)

24-QSOP

ISL8843AABZ IC REG CTRLR BOOST/FLYBACK 8SOIC

50

-

Tube

Active

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive, Isolation Capable

Boost, Flyback

1

1

9V ~ 30V

Up to 2MHz

96%

No

No

-

Current Limit, Frequency Control

-40°C ~ 105°C (TA)

Surface Mount

8-SOIC (0.154", 3.90mm Width)

8-SOIC

HIP6303CB-T MPU CORE VOLTAGE REGULATOR

50

-

Bulk

Obsolete

PWM Signal

Step-Down

Positive

Buck

4

4

4.75V ~ 5.25V

50kHz ~ 1.5MHz

-

-

No

-

Enable, Frequency Control, Power Good

0°C ~ 70°C (TA)

Surface Mount

20-SOIC (0.295", 7.50mm Width)

20-SOIC

ISL6560CB-T SWITCHING CONTROLLER

3734

-

Bulk

Obsolete

PWM Signal

Step-Down

Positive

Buck

2

2

10.8V ~ 13.2V

Up to 2MHz

50%

-

No

-

Frequency Control, Power Good

0°C ~ 70°C (TA)

Surface Mount

16-SOIC (0.154", 3.90mm Width)

16-SOIC

ISL6562CB SWITCHING CONTROLLER

2961

-

Bulk

Active

PWM Signal

Step-Down

Positive

Buck

2

2

10.8V ~ 13.2V

100kHz ~ 2MHz

50%

Yes

No

-

Frequency Control, Phase Control, Power Good

0°C ~ 70°C (TA)

Surface Mount

16-SOIC (0.154", 3.90mm Width)

16-SOIC

ISL6562CB-T SWITCHING CONTROLLER

3734

-

Bulk

Active

PWM Signal

Step-Down

Positive

Buck

2

2

10.8V ~ 13.2V

100kHz ~ 2MHz

50%

Yes

No

-

Frequency Control, Phase Control, Power Good

0°C ~ 70°C (TA)

Surface Mount

16-SOIC (0.154", 3.90mm Width)

16-SOIC

ISL6558CB-T SWITCHING CONTROLLER

11134

-

Bulk

Obsolete

PWM Signal

Step-Down

Positive

Buck

4

4

4.75V ~ 5.25V

80kHz ~ 1.5MHz

75%

-

No

-

Enable, Frequency Control, Power Good

0°C ~ 70°C (TA)

Surface Mount

16-SOIC (0.154", 3.90mm Width)

16-SOIC

MAX1847EEE INVERTING PWM CONTROLLER

4007

-

Bulk

Active

Transistor Driver

Step-Up/Step-Down

Negative

Flyback

1

1

3V ~ 16.5V

100kHz ~ 500kHz

98%

No

Yes

-

Enable, Frequency Control

-40°C ~ 85°C (TA)

Surface Mount

16-SSOP (0.154", 3.90mm Width)

16-QSOP

ISL6741IBZ SWITCHING CONTROLLER

10946

-

Tube

Obsolete

Transistor Driver

Step-Up/Step-Down

Positive, Isolation Capable

Full-Bridge, Half-Bridge, Push-Pull

2

1

9V ~ 16V

Up to 1MHz

83%

Yes

Yes

-

Enable, Frequency Control, Soft Start

-40°C ~ 105°C (TA)

Surface Mount

16-SOIC (0.154", 3.90mm Width)

16-SOIC

ISL6741IBZ-T SWITCHING CONTROLLER

3734

-

Bulk

Obsolete

Transistor Driver

Step-Up/Step-Down

Positive, Isolation Capable

Full-Bridge, Half-Bridge, Push-Pull

2

1

9V ~ 16V

Up to 1MHz

83%

Yes

Yes

-

Enable, Frequency Control, Soft Start

-40°C ~ 105°C (TA)

Surface Mount

16-SOIC (0.154", 3.90mm Width)

16-SOIC

ISL6745AUZ SWITCHING CONTROLLER

3937

-

Tube

Obsolete

Transistor Driver

Step-Up/Step-Down

Positive, Isolation Capable

Full-Bridge, Half-Bridge

2

1

9V ~ 16V

Up to 1MHz

99%

No

No

-

Frequency Control, Soft Start

-40°C ~ 105°C (TA)

Surface Mount

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

10-MSOP

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