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

ISL6740IV SWITCHING CONTROLLER

3539

-

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-TSSOP (0.173", 4.40mm Width)

16-TSSOP

ISL6745AU-T SWITCHING CONTROLLER

3734

-

Bulk

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

ISL6741IB-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

ISL6741IV-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-TSSOP (0.173", 4.40mm Width)

16-TSSOP

CA3165E1 ELECTRONIC SWITCHING CIRCUIT

50

*

Bulk

Active

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

LV5761V-TLM-E STEP-DOWN SWITCHING REGULATOR

5234

-

Bulk

Obsolete

Transistor Driver

Step-Down

Positive

Buck

1

1

8.5V ~ 42V

125kHz

85%

Yes

Yes

-

Current Limit, Enable, Frequency Control, Soft Start

-40°C ~ 85°C (TA)

Surface Mount

16-LSSOP (0.173", 4.40mm Width)

16-SSOP

ISL8103IRZ SWITCHING CONTROLLER

1664

-

Tube

Obsolete

Transistor Driver

Step-Down

Positive

Buck

3

3

4.75V ~ 12.6V

Up to 1.5MHz

66.6%

Yes

No

-

Enable, Frequency Control, Phase Control, Power Good

-40°C ~ 85°C (TA)

Surface Mount

40-VFQFN Exposed Pad

40-QFN (6x6)

ISL8104CBZ SWITCHING CONTROLLER

1539

-

Tube

Obsolete

Transistor Driver

Step-Down

Positive

Buck

1

1

7.6V ~ 15.4V

200kHz ~ 1.5MHz

100%

Yes

No

-

Current Limit, Enable, Frequency Control, Soft Start

0°C ~ 70°C (TA)

Surface Mount

14-SOIC (0.154", 3.90mm Width)

14-SOIC

HA16664APS SWITCHING CONTROLLER

9883

*

Bulk

Active

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

UPC1909CX-A DUAL SWITCHING CONTROLLER

1785

*

Bulk

Active

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

UC2846Q 0.5A, 500KHZ BICMOS, PQCC20

8764

-

Bulk

Active

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive

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

2

1

6.95V ~ 40V

500kHz

50%

Yes

Yes

-

Current Limit, Enable, Frequency Control, Soft Start

-40°C ~ 85°C (TA)

Surface Mount

20-LCC (J-Lead)

20-PLCC (9x9)

ISL6526CBZ-T SWITCHING CONTROLLER, VOLTAGE-MO

3734

-

Bulk

Active

Transistor Driver

Step-Down

Positive

Buck

1

1

2.97V ~ 3.63V

300kHz

100%

Yes

No

-

Enable, Phase Control

0°C ~ 70°C (TA)

Surface Mount

14-SOIC (0.154", 3.90mm Width)

14-SOIC

ISL6553CB SWITCHING CONTROLLER

1450

-

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

ISL6721AB SWITCHING CONTROLLER

21735

-

Tube

Obsolete

Transistor Driver

Step-Up, Step-Up/Step-Down

Positive, Isolation Capable

Boost, Flyback

1

1

9V ~ 18V

Up to 1MHz

75%

No

Yes

-

Current Limit, Frequency Control, Power Good, Soft Start

-40°C ~ 105°C (TA)

Surface Mount

16-SOIC (0.154", 3.90mm Width)

16-SOIC

ISL6558CBZ SWITCHING CONTROLLER

3039

-

Bulk

Active

PWM Signal

Step-Down

Positive

Buck

4

4

4.75V ~ 5.25V

80kHz ~ 1.5MHz

75%

Yes

No

-

Enable, Frequency Control, Phase Control, Power Good, Soft Start

0°C ~ 70°C (TA)

Surface Mount

16-SOIC (0.154", 3.90mm Width)

16-SOIC

Copyright © 2024. QUATTRO TECHNOLOGY CO.,LTD All rights reserved.