COMMERCIAL Switching Regulators & Controllers 580

Reset All
Part RoHS Manufacturer Other IC type Temperature Grade No. of Terminals Package Code Package Shape Surface Mount Total Dose (V) Maximum Switching Frequency Package Body Material Approvals (V) Maximum Supply Current (Isup) Maximum Output Current Trim or Adjustable Output (V) No. of Functions No. of Channels Technology Screening Level Nominal Bandwidth Terminal Form Main Out Ripple Voltage Control Technique Nominal Negative Supply Voltage (Vsup) Main Output Efficiency Nominal Supply Voltage (Vsup) Maximum Voltage Tolerance Power Supplies (V) Switcher Config Package Style (Meter) Package Equivalence Code Sub-Category Terminal Pitch Maximum Operating Temperature Minimum Output Voltage Control Mode Protection(s) Maximum Line Regulation Maximum Total Power Output Minimum Operating Temperature Terminal Finish Maximum Output Voltage Terminal Position JESD-30 Code Moisture Sensitivity Level (MSL) Maximum Supply Voltage (Vsup) Maximum Seated Height Height Width (mm) Qualification Maximum Load Regulation Minimum Supply Voltage (Vsup) Nominal Input Voltage Warm-Up Time Additional Features Minimum Input Voltage Maximum Negative Input Voltage JESD-609 Code Maximum Time At Peak Reflow Temperature (s) No. of Outputs Peak Reflow Temperature (C) Nominal Threshold Voltage (V) Length Adjustable Threshold Nominal Output Voltage Maximum Input Voltage

MAX636AC/D

Maxim Integrated

SWITCHING REGULATOR

COMMERCIAL

8

DIE

RECTANGULAR

YES

50 kHz

UNSPECIFIED

.5 mA

.525 A

1

CMOS

NO LEAD

PULSE WIDTH MODULATION

BUCK-BOOST

UNCASED CHIP

DIE OR CHIP

Switching Regulator or Controllers

70 Cel

VOLTAGE-MODE

0 Cel

TIN LEAD

UPPER

R-XUUC-N8

1

Not Qualified

2.6 V

e0

-12 V

16.5 V

MAX635ACPA

Maxim Integrated

SWITCHING REGULATOR

COMMERCIAL

8

DIP

RECTANGULAR

NO

50 kHz

PLASTIC/EPOXY

.5 mA

.525 A

1

CMOS

THROUGH-HOLE

PULSE WIDTH MODULATION

BUCK-BOOST

IN-LINE

DIP8,.3

Switching Regulator or Controllers

2.54 mm

70 Cel

VOLTAGE-MODE

0 Cel

TIN LEAD

DUAL

R-PDIP-T8

1

4.572 mm

7.62 mm

Not Qualified

2.6 V

e0

245

9.375 mm

-5 V

16.5 V

MAX636ACPA

Maxim Integrated

SWITCHING REGULATOR

COMMERCIAL

8

DIP

RECTANGULAR

NO

50 kHz

PLASTIC/EPOXY

.5 mA

.525 A

1

CMOS

THROUGH-HOLE

PULSE WIDTH MODULATION

BUCK-BOOST

IN-LINE

DIP8,.3

Switching Regulator or Controllers

2.54 mm

70 Cel

VOLTAGE-MODE

0 Cel

TIN LEAD

DUAL

R-PDIP-T8

1

4.572 mm

7.62 mm

Not Qualified

2.6 V

e0

245

9.375 mm

-12 V

16.5 V

MAX635ACSA

Maxim Integrated

SWITCHING REGULATOR

COMMERCIAL

8

SOP

RECTANGULAR

YES

50 kHz

PLASTIC/EPOXY

.5 mA

.525 A

1

CMOS

GULL WING

PULSE WIDTH MODULATION

BUCK-BOOST

SMALL OUTLINE

SOP8,.25

Switching Regulator or Controllers

1.27 mm

70 Cel

VOLTAGE-MODE

0 Cel

TIN LEAD

DUAL

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

2.6 V

e0

20

240

4.9 mm

-5 V

16.5 V

MAX636ACSA

Maxim Integrated

SWITCHING REGULATOR

COMMERCIAL

8

SOP

RECTANGULAR

YES

50 kHz

PLASTIC/EPOXY

.5 mA

.525 A

1

CMOS

GULL WING

PULSE WIDTH MODULATION

BUCK-BOOST

SMALL OUTLINE

SOP8,.25

Switching Regulator or Controllers

1.27 mm

70 Cel

VOLTAGE-MODE

0 Cel

TIN LEAD

DUAL

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

2.6 V

e0

245

4.9 mm

-12 V

16.5 V

MAX734CPA

Maxim Integrated

SWITCHING REGULATOR

COMMERCIAL

8

DIP

RECTANGULAR

NO

170 kHz

PLASTIC/EPOXY

2.5 mA

1.5 A

1

CMOS

THROUGH-HOLE

PULSE WIDTH MODULATION

BOOST

IN-LINE

DIP8,.3

Switching Regulator or Controllers

2.54 mm

70 Cel

CURRENT-MODE

0 Cel

TIN LEAD

DUAL

R-PDIP-T8

1

4.572 mm

7.62 mm

Not Qualified

5 V

4.75 V

e0

9.375 mm

12 V

12 V

MAX734CSA

Maxim Integrated

SWITCHING REGULATOR

COMMERCIAL

8

SOP

RECTANGULAR

YES

170 kHz

PLASTIC/EPOXY

2.5 mA

1.5 A

1

CMOS

GULL WING

PULSE WIDTH MODULATION

BOOST

SMALL OUTLINE

SOP8,.25

Switching Regulator or Controllers

1.27 mm

70 Cel

CURRENT-MODE

0 Cel

TIN LEAD

DUAL

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

5 V

4.75 V

e0

4.9 mm

12 V

12 V

MAX735CPA

Maxim Integrated

SWITCHING REGULATOR

COMMERCIAL

8

DIP

RECTANGULAR

NO

160 kHz

PLASTIC/EPOXY

3 mA

2 A

1

CMOS

THROUGH-HOLE

PULSE WIDTH MODULATION

BUCK-BOOST

IN-LINE

DIP8,.3

Switching Regulator or Controllers

2.54 mm

70 Cel

CURRENT-MODE

0 Cel

TIN LEAD

DUAL

R-PDIP-T8

1

4.572 mm

7.62 mm

Not Qualified

5 V

4 V

e0

9.375 mm

-5 V

6.2 V

MAX755CPA

Maxim Integrated

SWITCHING REGULATOR

COMMERCIAL

8

DIP

RECTANGULAR

NO

160 kHz

PLASTIC/EPOXY

3.5 mA

2 A

1

CMOS

THROUGH-HOLE

PULSE WIDTH MODULATION

BUCK-BOOST

IN-LINE

DIP8,.3

Switching Regulator or Controllers

2.54 mm

70 Cel

CURRENT-MODE

0 Cel

TIN LEAD

DUAL

R-PDIP-T8

1

4.572 mm

7.62 mm

Not Qualified

5 V

2.7 V

e0

9.375 mm

0 V

9 V

MAX755CSA

Maxim Integrated

SWITCHING REGULATOR

COMMERCIAL

8

SOP

RECTANGULAR

YES

160 kHz

PLASTIC/EPOXY

3.5 mA

2 A

1

CMOS

GULL WING

PULSE WIDTH MODULATION

BUCK-BOOST

SMALL OUTLINE

SOP8,.25

Switching Regulator or Controllers

1.27 mm

70 Cel

CURRENT-MODE

0 Cel

TIN LEAD

DUAL

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

5 V

2.7 V

e0

4.9 mm

0 V

9 V

MAX741UCPP

Maxim Integrated

SWITCHING CONTROLLER

COMMERCIAL

20

DIP

RECTANGULAR

NO

160 kHz

PLASTIC/EPOXY

3.5 mA

1 A

1

CMOS

THROUGH-HOLE

PULSE WIDTH MODULATION

PUSH-PULL

IN-LINE

DIP20,.3

Switching Regulator or Controllers

2.54 mm

70 Cel

CURRENT-MODE

0 Cel

TIN LEAD

DUAL

R-PDIP-T20

4.572 mm

7.62 mm

Not Qualified

2.7 V

e0

245

26.16 mm

15.5 V

MAX741DCAP

Maxim Integrated

SWITCHING CONTROLLER

COMMERCIAL

20

SSOP

RECTANGULAR

YES

160 kHz

PLASTIC/EPOXY

4.25 mA

1 A

1

CMOS

GULL WING

PULSE WIDTH MODULATION

PUSH-PULL

SMALL OUTLINE, SHRINK PITCH

SSOP20,.3

Switching Regulator or Controllers

.65 mm

70 Cel

CURRENT-MODE

0 Cel

TIN LEAD

DUAL

R-PDSO-G20

1

1.99 mm

5.29 mm

Not Qualified

2.7 V

e0

7.2 mm

15.5 V

MAX741NCAP

Maxim Integrated

SWITCHING CONTROLLER

COMMERCIAL

20

SSOP

RECTANGULAR

YES

160 kHz

PLASTIC/EPOXY

4 mA

1 A

1

CMOS

GULL WING

PULSE WIDTH MODULATION

PUSH-PULL

SMALL OUTLINE, SHRINK PITCH

SSOP20,.3

Switching Regulator or Controllers

.65 mm

70 Cel

CURRENT-MODE

0 Cel

TIN LEAD

DUAL

R-PDSO-G20

1

1.99 mm

5.29 mm

Not Qualified

2.7 V

e0

7.2 mm

15.5 V

MAX741UCAP

Maxim Integrated

SWITCHING CONTROLLER

COMMERCIAL

20

SSOP

RECTANGULAR

YES

160 kHz

PLASTIC/EPOXY

3.5 mA

1 A

1

CMOS

GULL WING

PULSE WIDTH MODULATION

PUSH-PULL

SMALL OUTLINE, SHRINK PITCH

SSOP20,.3

Switching Regulator or Controllers

.65 mm

70 Cel

CURRENT-MODE

0 Cel

TIN LEAD

DUAL

R-PDSO-G20

1

1.99 mm

5.29 mm

Not Qualified

2.7 V

e0

7.2 mm

15.5 V

MAX747CSD

Maxim Integrated

SWITCHING CONTROLLER

COMMERCIAL

14

SOP

RECTANGULAR

YES

115 kHz

PLASTIC/EPOXY

1.3 mA

3 A

1

CMOS

GULL WING

PULSE WIDTH MODULATION

SINGLE

SMALL OUTLINE

SOP14,.25

Switching Regulator or Controllers

1.27 mm

70 Cel

CURRENT-MODE

0 Cel

TIN LEAD

DUAL

R-PDSO-G14

1

1.75 mm

3.9 mm

Not Qualified

10 V

ALSO OPERATES IN ADJUSTABLE MODE FROM 2 TO 14V

4 V

e0

8.65 mm

5.08 V

15 V

MAX718CSE

Maxim Integrated

SWITCHING REGULATOR

COMMERCIAL

16

SOP

RECTANGULAR

YES

500 kHz

PLASTIC/EPOXY

1 A

1

CMOS

GULL WING

CONSTANT OFF TIME

BOOST

SMALL OUTLINE

SOP16,.25

Switching Regulator or Controllers

1.27 mm

70 Cel

VOLTAGE-MODE

0 Cel

TIN LEAD

DUAL

R-PDSO-G16

1

1.75 mm

3.9 mm

Not Qualified

ALSO CONTAINS AN ADDITIONAL CONTROLLER

.9 V

e0

9.9 mm

5 V

5.5 V

MAX719CSE

Maxim Integrated

SWITCHING REGULATOR

COMMERCIAL

16

SOP

RECTANGULAR

YES

500 kHz

PLASTIC/EPOXY

1 A

1

CMOS

GULL WING

CONSTANT OFF TIME

BOOST

SMALL OUTLINE

SOP16,.25

Switching Regulator or Controllers

1.27 mm

70 Cel

VOLTAGE-MODE

0 Cel

TIN LEAD

DUAL

R-PDSO-G16

1

1.75 mm

3.9 mm

Not Qualified

ALSO CONTAINS AN ADDITIONAL CONTROLLER

.9 V

e0

9.9 mm

5 V

5.5 V

MAX720CSE

Maxim Integrated

SWITCHING REGULATOR

COMMERCIAL

16

SOP

RECTANGULAR

YES

500 kHz

PLASTIC/EPOXY

1 A

1

CMOS

GULL WING

CONSTANT OFF TIME

BOOST

SMALL OUTLINE

SOP16,.25

Switching Regulator or Controllers

1.27 mm

70 Cel

VOLTAGE-MODE

0 Cel

TIN LEAD

DUAL

R-PDSO-G16

1

1.75 mm

3.9 mm

Not Qualified

ALSO CONTAINS AN ADDITIONAL CONTROLLER

.9 V

e0

9.9 mm

5 V

5.5 V

MAX721CSE

Maxim Integrated

SWITCHING REGULATOR

COMMERCIAL

16

SOP

RECTANGULAR

YES

500 kHz

PLASTIC/EPOXY

1 A

1

CMOS

GULL WING

CONSTANT OFF TIME

BOOST

SMALL OUTLINE

SOP16,.25

Switching Regulator or Controllers

1.27 mm

70 Cel

VOLTAGE-MODE

0 Cel

TIN LEAD

DUAL

R-PDSO-G16

1

1.75 mm

3.9 mm

Not Qualified

ALSO CONTAINS AN ADDITIONAL CONTROLLER

.9 V

e0

245

9.9 mm

5 V

5.5 V

MAX665CPA

Maxim Integrated

SWITCHED CAPACITOR CONVERTER

COMMERCIAL

8

DIP

RECTANGULAR

NO

45 kHz

PLASTIC/EPOXY

3 mA

.1 A

1

CMOS

THROUGH-HOLE

DOUBLER INVERTER

IN-LINE

DIP8,.3

Other Analog ICs

2.54 mm

70 Cel

0 Cel

TIN LEAD

DUAL

R-PDIP-T8

1

4.572 mm

7.62 mm

Not Qualified

1.5 V

e0

9.375 mm

8 V

MAX665CWE

Maxim Integrated

SWITCHED CAPACITOR CONVERTER

COMMERCIAL

16

SOP

RECTANGULAR

YES

45 kHz

PLASTIC/EPOXY

3 mA

.1 A

1

CMOS

GULL WING

DOUBLER INVERTER

SMALL OUTLINE

SOP16,.4

Other Analog ICs

1.27 mm

70 Cel

0 Cel

TIN LEAD

DUAL

R-PDSO-G16

1

2.65 mm

7.5 mm

Not Qualified

1.5 V

e0

10.3 mm

8 V

MAX764CSA-T

Maxim Integrated

SWITCHING REGULATOR

COMMERCIAL

8

SOP

RECTANGULAR

YES

300 kHz

PLASTIC/EPOXY

.12 mA

1.5 A

1

BICMOS

GULL WING

PULSE FREQUENCY MODULATION

BUCK-BOOST

SMALL OUTLINE

SOP8,.25

Switching Regulator or Controllers

1.27 mm

70 Cel

CURRENT-MODE

0 Cel

TIN LEAD

DUAL

R-PDSO-G8

1.75 mm

3.9 mm

Not Qualified

3 V

e0

245

4.9 mm

-5 V

16 V

MAX734CSA-T

Maxim Integrated

SWITCHING REGULATOR

COMMERCIAL

8

SOP

RECTANGULAR

YES

170 kHz

PLASTIC/EPOXY

2.5 mA

1.5 A

1

CMOS

GULL WING

PULSE WIDTH MODULATION

BOOST

SMALL OUTLINE

SOP8,.25

Switching Regulator or Controllers

1.27 mm

70 Cel

CURRENT-MODE

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

5 V

4.75 V

e0

20

240

4.9 mm

12 V

12 V

TL1451ACNSLE

Texas Instruments

DUAL SWITCHING CONTROLLER

COMMERCIAL

16

SOP

RECTANGULAR

YES

500 kHz

PLASTIC/EPOXY

2.4 mA

.021 A

1

CMOS

GULL WING

PULSE WIDTH MODULATION

SINGLE

SMALL OUTLINE

SOP16,.3

Switching Regulator or Controllers

1.27 mm

70 Cel

VOLTAGE-MODE

0 Cel

DUAL

R-PDSO-G16

2 mm

5.3 mm

Not Qualified

6 V

3.6 V

NOT SPECIFIED

NOT SPECIFIED

10.2 mm

50 V

MAX680CPA

Maxim Integrated

SWITCHED CAPACITOR CONVERTER

COMMERCIAL

8

DIP

RECTANGULAR

NO

8 kHz

PLASTIC/EPOXY

2.5 mA

.01 A

1

CMOS

THROUGH-HOLE

DOUBLER INVERTER

IN-LINE

DIP8,.3

Other Analog ICs

2.54 mm

70 Cel

0 Cel

TIN LEAD

DUAL

R-PDIP-T8

1

4.572 mm

7.62 mm

Not Qualified

5 V

2 V

e0

9.375 mm

10 V

6 V

MAX680CSA

Maxim Integrated

SWITCHED CAPACITOR CONVERTER

COMMERCIAL

8

SOP

RECTANGULAR

YES

8 kHz

PLASTIC/EPOXY

2.5 mA

.01 A

1

CMOS

GULL WING

DOUBLER INVERTER

SMALL OUTLINE

SOP8,.25

Other Analog ICs

1.27 mm

70 Cel

0 Cel

TIN LEAD

DUAL

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

5 V

2 V

e0

245

4.9 mm

10 V

6 V

MAX660CPA

Maxim Integrated

SWITCHED CAPACITOR CONVERTER

COMMERCIAL

8

DIP

RECTANGULAR

NO

80 kHz

PLASTIC/EPOXY

3 mA

.12 A

1

CMOS

THROUGH-HOLE

DOUBLER INVERTER

IN-LINE

DIP8,.3

Other Analog ICs

2.54 mm

70 Cel

0 Cel

TIN LEAD

DUAL

R-PDIP-T8

1

4.572 mm

7.62 mm

Not Qualified

5 V

1.5 V

e0

245

9.375 mm

5.5 V

MAX660CSA

Maxim Integrated

SWITCHED CAPACITOR CONVERTER

COMMERCIAL

8

SOP

RECTANGULAR

YES

80 kHz

PLASTIC/EPOXY

3 mA

.12 A

1

CMOS

GULL WING

DOUBLER INVERTER

SMALL OUTLINE

SOP8,.25

Other Analog ICs

1.27 mm

70 Cel

0 Cel

TIN LEAD

DUAL

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

5 V

1.5 V

e0

20

240

4.9 mm

5.5 V

MAX1610CSE

Maxim Integrated

FLUORESCENT LIGHT CONTROLLER

COMMERCIAL

16

SOP

RECTANGULAR

YES

330 kHz

PLASTIC/EPOXY

3 mA

1

CMOS

GULL WING

8.2 V

8.2

BUCK

SMALL OUTLINE

SOP8,.25

Switching Regulator or Controllers

1.27 mm

70 Cel

CURRENT-MODE

0 Cel

TIN LEAD

DUAL

R-PDSO-G16

1

1.75 mm

3.9 mm

Not Qualified

8.2 V

4.75 V

e0

245

9.9 mm

4.5 V

26 V

MAX607C/D

Maxim Integrated

SWITCHING REGULATOR

COMMERCIAL

12

DIE

UNSPECIFIED

YES

500 kHz

UNSPECIFIED

1

CMOS

NO LEAD

PULSE FREQUENCY MODULATION

BOOST

UNCASED CHIP

70 Cel

CURRENT-MODE

0 Cel

TIN LEAD

UPPER

X-XUUC-N12

1

Not Qualified

3 V

e0

12 V

5.5 V

MAX752CPA

Maxim Integrated

SWITCHING REGULATOR

COMMERCIAL

8

DIP

RECTANGULAR

NO

210 kHz

PLASTIC/EPOXY

3 mA

1.5 A

1

CMOS

THROUGH-HOLE

PULSE WIDTH MODULATION

BOOST

IN-LINE

DIP8,.3

Switching Regulator or Controllers

2.54 mm

70 Cel

CURRENT-MODE

0 Cel

TIN LEAD

DUAL

R-PDIP-T8

1

4.572 mm

7.62 mm

Not Qualified

5 V

ALSO OPERATES IN ADJUSTABLE MODE FROM 2.7V TO 15.75V

2.5 V

e0

9.375 mm

12 V

11 V

MAX731CWE

Maxim Integrated

SWITCHING REGULATOR

COMMERCIAL

16

SOP

RECTANGULAR

YES

215 kHz

PLASTIC/EPOXY

4 mA

1.5 A

1

CMOS

GULL WING

PULSE WIDTH MODULATION

BOOST

SMALL OUTLINE

SOP16,.4

Switching Regulator or Controllers

1.27 mm

70 Cel

CURRENT-MODE

0 Cel

TIN LEAD

DUAL

R-PDSO-G16

1

2.65 mm

7.5 mm

Not Qualified

3 V

2.5 V

e0

20

240

10.3 mm

5 V

5.25 V

MAX752CWE

Maxim Integrated

SWITCHING REGULATOR

COMMERCIAL

16

SOP

RECTANGULAR

YES

210 kHz

PLASTIC/EPOXY

3 mA

1.5 A

1

CMOS

GULL WING

PULSE WIDTH MODULATION

BOOST

SMALL OUTLINE

SOP16,.4

Switching Regulator or Controllers

1.27 mm

70 Cel

CURRENT-MODE

0 Cel

TIN LEAD

DUAL

R-PDSO-G16

1

2.65 mm

7.5 mm

Not Qualified

5 V

ALSO OPERATES IN ADJUSTABLE MODE FROM 2.7V TO 15.75V

2.5 V

e0

20

240

10.3 mm

12 V

11 V

MAX724CCK

Maxim Integrated

SWITCHING REGULATOR

COMMERCIAL

5

ZIP

RECTANGULAR

NO

120 kHz

PLASTIC/EPOXY

11 mA

8.5 A

1

BIPOLAR

THROUGH-HOLE

PULSE WIDTH MODULATION

BUCK

FLANGE MOUNT

ZIP5,.15,.2,67TB

Switching Regulator or Controllers

1.7 mm

70 Cel

VOLTAGE-MODE

0 Cel

TIN LEAD

ZIG-ZAG

R-PZFM-T5

1

Not Qualified

25 V

8 V

e0

2.21 V

40 V

ICL7660C/D

Maxim Integrated

SWITCHED CAPACITOR CONVERTER

COMMERCIAL

7

DIE

RECTANGULAR

YES

10 kHz

UNSPECIFIED

.225 mA

.02 A

1

CMOS

NO LEAD

DOUBLER INVERTER

UNCASED CHIP

DIE OR CHIP

Other Analog ICs

70 Cel

0 Cel

TIN LEAD

UPPER

R-XUUC-N7

Not Qualified

5 V

1.5 V

e0

10 V

MAX1044C/D

Maxim Integrated

SWITCHED CAPACITOR CONVERTER

COMMERCIAL

8

DIE

SQUARE

YES

10 kHz

UNSPECIFIED

.2 mA

.1 A

1

CMOS

NO LEAD

DOUBLER INVERTER

UNCASED CHIP

DIE OR CHIP

Other Analog ICs

70 Cel

0 Cel

TIN LEAD

UPPER

S-XUUC-N8

Not Qualified

5 V

1.5 V

e0

10 V

MAX1044CPA

Maxim Integrated

SWITCHED CAPACITOR CONVERTER

COMMERCIAL

8

DIP

RECTANGULAR

NO

10 kHz

PLASTIC/EPOXY

.2 mA

.1 A

1

CMOS

THROUGH-HOLE

DOUBLER INVERTER

IN-LINE

DIP8,.3

Other Analog ICs

2.54 mm

70 Cel

0 Cel

TIN LEAD

DUAL

R-PDIP-T8

1

4.572 mm

7.62 mm

Not Qualified

5 V

1.5 V

e0

9.375 mm

10 V

MAX1044CSA

Maxim Integrated

SWITCHED CAPACITOR CONVERTER

COMMERCIAL

8

SOP

RECTANGULAR

YES

10 kHz

PLASTIC/EPOXY

.2 mA

.1 A

1

CMOS

GULL WING

DOUBLER INVERTER

SMALL OUTLINE

SOP8,.25

Other Analog ICs

1.27 mm

70 Cel

0 Cel

TIN LEAD

DUAL

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

5 V

1.5 V

e0

4.9 mm

10 V

MAX1771C/D

Maxim Integrated

SWITCHING CONTROLLER

COMMERCIAL

8

DIE

RECTANGULAR

YES

300 kHz

UNSPECIFIED

.11 mA

1

BICMOS

NO LEAD

PULSE FREQUENCY MODULATION

SINGLE

UNCASED CHIP

70 Cel

CURRENT-MODE

0 Cel

TIN LEAD

UPPER

R-XUUC-N8

1

Not Qualified

3 V

e0

12 V

16.5 V

MAX1649CPA

Maxim Integrated

SWITCHING CONTROLLER

COMMERCIAL

8

DIP

RECTANGULAR

NO

300 kHz

PLASTIC/EPOXY

.1 mA

1.5 A

1

BICMOS

THROUGH-HOLE

PULSE FREQUENCY MODULATION

SINGLE

IN-LINE

DIP8,.3

Switching Regulator or Controllers

2.54 mm

70 Cel

CURRENT-MODE

0 Cel

TIN LEAD

DUAL

R-PDIP-T8

1

4.572 mm

7.62 mm

Not Qualified

5 V

3 V

e0

245

9.375 mm

5 V

16 V

MAX1651CPA

Maxim Integrated

SWITCHING CONTROLLER

COMMERCIAL

8

DIP

RECTANGULAR

NO

300 kHz

PLASTIC/EPOXY

.1 mA

1.5 A

1

BICMOS

THROUGH-HOLE

PULSE FREQUENCY MODULATION

SINGLE

IN-LINE

DIP8,.3

Switching Regulator or Controllers

2.54 mm

70 Cel

CURRENT-MODE

0 Cel

TIN LEAD

DUAL

R-PDIP-T8

1

4.572 mm

7.62 mm

Not Qualified

5 V

3 V

e0

245

9.375 mm

3.3 V

16 V

MAX1771CPA

Maxim Integrated

SWITCHING CONTROLLER

COMMERCIAL

8

DIP

RECTANGULAR

NO

300 kHz

PLASTIC/EPOXY

.11 mA

.5 A

1

BICMOS

THROUGH-HOLE

PULSE FREQUENCY MODULATION

SINGLE

IN-LINE

DIP8,.3

Switching Regulator or Controllers

2.54 mm

70 Cel

CURRENT-MODE

0 Cel

TIN LEAD

DUAL

R-PDIP-T8

1

4.572 mm

7.62 mm

Not Qualified

3 V

e0

245

9.375 mm

12 V

16.5 V

MAX749CPA

Maxim Integrated

SWITCHING CONTROLLER

COMMERCIAL

8

DIP

RECTANGULAR

NO

500 kHz

PLASTIC/EPOXY

.06 mA

1

CMOS

THROUGH-HOLE

PULSE WIDTH MODULATION

SINGLE

IN-LINE

DIP8,.3

Power Management Circuits

2.54 mm

70 Cel

CURRENT-MODE

0 Cel

TIN LEAD

DUAL

R-PDIP-T8

1

4.572 mm

7.62 mm

Not Qualified

5 V

ALSO OPERATES IN PFM

2 V

e0

9.375 mm

6 V

MAX1649CSA

Maxim Integrated

SWITCHING CONTROLLER

COMMERCIAL

8

SOP

RECTANGULAR

YES

300 kHz

PLASTIC/EPOXY

.1 mA

1.5 A

1

BICMOS

GULL WING

PULSE FREQUENCY MODULATION

SINGLE

SMALL OUTLINE

SOP8,.25

Switching Regulator or Controllers

1.27 mm

70 Cel

CURRENT-MODE

0 Cel

TIN LEAD

DUAL

R-PDSO-G8

1.75 mm

3.9 mm

Not Qualified

5 V

3 V

e0

4.9 mm

5 V

16 V

MAX1771CSA

Maxim Integrated

SWITCHING CONTROLLER

COMMERCIAL

8

SOP

RECTANGULAR

YES

300 kHz

PLASTIC/EPOXY

.11 mA

.5 A

1

BICMOS

GULL WING

PULSE FREQUENCY MODULATION

SINGLE

SMALL OUTLINE

SOP8,.25

Switching Regulator or Controllers

1.27 mm

70 Cel

CURRENT-MODE

0 Cel

TIN LEAD

DUAL

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

3 V

e0

245

4.9 mm

12 V

16.5 V

MAX749CSA

Maxim Integrated

SWITCHING CONTROLLER

COMMERCIAL

8

SOP

RECTANGULAR

YES

500 kHz

PLASTIC/EPOXY

.06 mA

1

CMOS

GULL WING

PULSE WIDTH MODULATION

SINGLE

SMALL OUTLINE

SOP8,.25

Power Management Circuits

1.27 mm

70 Cel

CURRENT-MODE

0 Cel

TIN LEAD

DUAL

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

5 V

ALSO OPERATES IN PFM

2 V

e0

20

240

4.9 mm

6 V

MAX4193CJA

Maxim Integrated

SWITCHING REGULATOR

COMMERCIAL

8

DIP

RECTANGULAR

NO

75 kHz

CERAMIC, GLASS-SEALED

.3 mA

.525 A

1

CMOS

THROUGH-HOLE

PULSE WIDTH MODULATION

BOOST

IN-LINE

DIP8,.3

Switching Regulator or Controllers

2.54 mm

70 Cel

VOLTAGE-MODE

0 Cel

TIN LEAD

DUAL

R-GDIP-T8

1

5.08 mm

7.62 mm

Not Qualified

6 V

2.4 V

e0

9.375 mm

1.31 V

16.5 V

MAX630CPA

Maxim Integrated

SWITCHING REGULATOR

COMMERCIAL

8

DIP

RECTANGULAR

NO

75 kHz

PLASTIC/EPOXY

.2 mA

.525 A

1

CMOS

THROUGH-HOLE

PULSE WIDTH MODULATION

BOOST

IN-LINE

DIP8,.3

Switching Regulator or Controllers

2.54 mm

70 Cel

VOLTAGE-MODE

0 Cel

TIN LEAD

DUAL

R-PDIP-T8

1

4.572 mm

7.62 mm

Not Qualified

6 V

1.9 V

e0

245

9.375 mm

1.31 V

16.5 V

Switching Regulators & Controllers

Switching regulators and controllers are electronic devices used to regulate the output voltage and current of power supplies. They operate by rapidly switching a power supply circuit between on and off states, resulting in a high-frequency waveform that can be filtered and smoothed to produce a stable output voltage.

Switching regulators and controllers offer several advantages over traditional linear regulators, including higher efficiency and the ability to handle a wider range of input voltages. They are commonly used in applications such as power supplies for computers, LED lighting, and motor control.

Switching regulators and controllers come in a variety of forms, including step-up (boost), step-down (buck), and step-up/down (buck-boost) configurations. They may be designed as integrated circuits (ICs) or as standalone modules.

Switching regulators and controllers typically include feedback control circuits to adjust the output voltage and current, as well as protection circuits to prevent overvoltage, overcurrent, and overtemperature conditions. They may also include features such as soft-start to reduce inrush currents and synchronization with external clock signals.