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

UCC3580D-31 UCC3580 SWITCHING CONTROLLER

3074

*

Bulk

Active

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

HIP6302VCB SWITCHING CONTROLLER

1699

-

Tube

Obsolete

PWM Signal

Step-Down

Positive

Buck

2

2

4.75V ~ 5.25V

280kHz

-

-

No

-

Enable, Frequency Control, Power Good

0°C ~ 70°C (TA)

Surface Mount

16-SOIC (0.154", 3.90mm Width)

16-SOIC

HIP6004CB-T SWITCHING CONTROLLER

2234

-

Bulk

Obsolete

Transistor Driver

Step-Down

Positive

Buck

1

1

10.8V ~ 13.2V

200kHz, 50kHz ~ 1MHz

100%

Yes

No

-

Frequency Control, Phase Control, Power Good, Soft Start

0°C ~ 70°C (TA)

Surface Mount

20-SOIC (0.295", 7.50mm Width)

20-SOIC

ISL6549CBZ-TR5194 SWITCHING CONTROLLER

6129

*

Bulk

Active

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

UCC2807D-3/70034 UCC2807 SWITCHING CONTROLLER

3358

*

Bulk

Active

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

HIP6302CB MPU CORE VOLTAGE REGULATOR

3793

-

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

HIP6301CB SWITCHING CONTROLLER

3562

-

Tube

Obsolete

PWM Signal

Step-Down

Positive

Buck

4

4

4.75V ~ 5.25V

50kHz ~ 1.5MHz

75%

-

No

-

Enable, Frequency Control, Power Good

0°C ~ 70°C (TA)

Surface Mount

20-SOIC (0.295", 7.50mm Width)

20-SOIC

HA16121FP SWITCHING CONTROLLER

3521

*

Bulk

Active

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

ISL6225BCA-T DUAL SWITCHING CONTROLLER

3734

*

Bulk

Active

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

FAN5066M SWITCHING CONTROLLER

10810

-

Tube

Obsolete

Transistor Driver

Step-Down

Positive

Buck

1

1

4.75V ~ 5.25V

80kHz ~ 1MHz

95%

Yes

No

-

Enable, Power Good

0°C ~ 70°C (TA)

Surface Mount

20-SOIC (0.295", 7.50mm Width)

20-SOIC

FAN5066MX SWITCHING CONTROLLER

4959

-

Bulk

Obsolete

Transistor Driver

Step-Down

Positive

Buck

1

1

4.75V ~ 5.25V

80kHz ~ 1MHz

95%

Yes

No

-

Enable, Power Good

0°C ~ 70°C (TA)

Surface Mount

20-SOIC (0.295", 7.50mm Width)

20-SOIC

FAN5066MTCX SWITCHING CONTROLLER

6184

-

Bulk

Active

Transistor Driver

Step-Down

Positive

Buck

1

1

4.75V ~ 5.25V

300kHz, 80kHz ~ 1MHz

95%

Yes

No

-

Enable, Power Good

0°C ~ 70°C (TA)

Surface Mount

20-TSSOP (0.173", 4.40mm Width)

20-TSSOP

UC2524N SWITCHING CONTROLLER, VOLTAGE-MO

1462

-

Bulk

Active

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

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

2

1

8V ~ 40V

300kHz

45%

No

No

-

Current Limit, Enable, Frequency Control, Ramp

-25°C ~ 85°C (TA)

Through Hole

16-DIP (0.300", 7.62mm)

16-PDIP

ISL6559CR-T SWITCHING CONTROLLER

7234

-

Bulk

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)

ISL6558CB SWITCHING CONTROLLER

7118

-

Tube

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

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