COMMERCIAL Switching Regulators & Controllers 2,400+

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

UC3845N

Texas Instruments

SWITCHING CONTROLLER

COMMERCIAL

8

DIP

RECTANGULAR

NO

500 kHz

PLASTIC/EPOXY

25 mA

1 A

1

BICMOS

THROUGH-HOLE

PULSE WIDTH MODULATION

BUCK-BOOST

IN-LINE

DIP8,.3

Switching Regulator or Controllers

2.54 mm

70 Cel

CURRENT-MODE

0 Cel

Nickel/Palladium/Gold (Ni/Pd/Au)

DUAL

R-PDIP-T8

28 V

5.08 mm

7.62 mm

Not Qualified

8.4 V

15 V

8.2 V

e4

NOT SPECIFIED

NOT SPECIFIED

9.59 mm

5 V

28 V

LT1616ES6

Analog Devices

SWITCHING REGULATOR

COMMERCIAL

6

LSSOP

RECTANGULAR

YES

1800 kHz

PLASTIC/EPOXY

.85 A

1

GULL WING

PULSE WIDTH MODULATION

BUCK

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

.95 mm

70 Cel

CURRENT-MODE

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-G6

1

1.45 mm

1.625 mm

Not Qualified

10 V

3.6 V

e0

20

235

2.9 mm

25 V

LT1931ES5#TRPBF

Analog Devices

SWITCHING REGULATOR

COMMERCIAL

5

VSSOP

RECTANGULAR

YES

1600 kHz

PLASTIC/EPOXY

2 A

1

GULL WING

PULSE WIDTH MODULATION

BUCK-BOOST

SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH

.95 mm

70 Cel

CURRENT-MODE

0 Cel

MATTE TIN

DUAL

R-PDSO-G5

1

1 mm

1.625 mm

Not Qualified

3 V

2.6 V

e3

30

260

2.9 mm

16 V

UCC3895DWTRG4

Texas Instruments

SWITCHING CONTROLLER

COMMERCIAL

20

SOP

RECTANGULAR

YES

1000 kHz

PLASTIC/EPOXY

6 mA

.1 A

1

BICMOS

GULL WING

PULSE WIDTH MODULATION

12 V

PHASE-SHIFT

SMALL OUTLINE

SOP20,.4

Switching Regulator or Controllers

1.27 mm

70 Cel

4.94 V

CURRENT-MODE

0 Cel

Nickel/Palladium/Gold (Ni/Pd/Au)

5.06 V

DUAL

R-PDSO-G20

2

16.5 V

2.65 mm

7.5 mm

Not Qualified

10 V

12 V

ALSO OPERATES IN CURRENT MODE

10 V

e4

NOT SPECIFIED

260

12.8 mm

5 V

16.5 V

TC7660SCPA

Microchip Technology

SWITCHED CAPACITOR REGULATOR

COMMERCIAL

8

DIP

RECTANGULAR

NO

45 kHz

PLASTIC/EPOXY

.3 mA

.02 A

1

TS 16949

THROUGH-HOLE

INVERTER

IN-LINE

DIP8,.3

Other Analog ICs

2.54 mm

70 Cel

-1.5 V

0 Cel

MATTE TIN

-12 V

DUAL

R-PDIP-T8

5.08 mm

7.62 mm

Not Qualified

5 V

3 V

e3

9.5 mm

12 V

UCC3895DWTR

Texas Instruments

SWITCHING CONTROLLER

COMMERCIAL

20

SOP

RECTANGULAR

YES

1000 kHz

PLASTIC/EPOXY

6 mA

.1 A

1

BICMOS

GULL WING

PULSE WIDTH MODULATION

12 V

PHASE-SHIFT

SMALL OUTLINE

SOP20,.4

Switching Regulator or Controllers

1.27 mm

70 Cel

4.94 V

CURRENT-MODE

0 Cel

Nickel/Palladium/Gold (Ni/Pd/Au)

5.06 V

DUAL

R-PDSO-G20

2

16.5 V

2.65 mm

7.5 mm

Not Qualified

10 V

12 V

ALSO OPERATES IN CURRENT MODE

10 V

e4

NOT SPECIFIED

260

12.8 mm

5 V

16.5 V

LT1936EMS8E#TRPBF

Analog Devices

SWITCHING REGULATOR

COMMERCIAL

8

HTSSOP

SQUARE

YES

600 kHz

PLASTIC/EPOXY

2.6 A

1

GULL WING

PULSE WIDTH MODULATION

BUCK

SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH

.65 mm

70 Cel

CURRENT-MODE

0 Cel

MATTE TIN

DUAL

S-PDSO-G8

1

1.1 mm

3 mm

Not Qualified

12 V

3.6 V

e3

30

260

3 mm

36 V

LT1935ES5#TRPBF

Analog Devices

SWITCHING REGULATOR

COMMERCIAL

5

VSSOP

RECTANGULAR

YES

1400 kHz

PLASTIC/EPOXY

3.2 A

1

GULL WING

PULSE WIDTH MODULATION

BOOST

SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH

.95 mm

70 Cel

CURRENT-MODE

0 Cel

MATTE TIN

DUAL

R-PDSO-G5

1

1 mm

1.625 mm

Not Qualified

3 V

2.5 V

e3

30

260

2.9 mm

16 V

MC34166TVG

Onsemi

SWITCHING REGULATOR

COMMERCIAL

5

TO-220

RECTANGULAR

NO

81 kHz

PLASTIC/EPOXY

6 A

1

BIPOLAR

THROUGH-HOLE

PULSE WIDTH MODULATION

BOOST

FLANGE MOUNT

ZIP5,.15,.2,67TB

Switching Regulator or Controllers

1.7 mm

70 Cel

VOLTAGE-MODE

0 Cel

TIN

ZIG-ZAG

R-PZFM-T5

Not Qualified

12 V

7.5 V

e3

40 V

UC3525BDWTR

Texas Instruments

SWITCHING CONTROLLER

COMMERCIAL

16

SOP

RECTANGULAR

YES

500 kHz

PLASTIC/EPOXY

.5 A

1

BIPOLAR

GULL WING

PULSE WIDTH MODULATION

BUCK-BOOST

SMALL OUTLINE

SOP16,.4

Switching Regulator or Controllers

1.27 mm

70 Cel

5.036 V

VOLTAGE-MODE

0 Cel

NICKEL PALLADIUM GOLD

5.164 V

DUAL

R-PDSO-G16

2

40 V

2.65 mm

7.5 mm

Not Qualified

8 V

20 V

8 V

e4

30

260

10.3 mm

5.1 V

40 V

LT1945EMS#PBF

Analog Devices

DUAL SWITCHING CONTROLLER

COMMERCIAL

10

TSSOP

SQUARE

YES

PLASTIC/EPOXY

.4 A

1

GULL WING

CONSTANT OFF TIME

BOOST

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.5 mm

70 Cel

CURRENT-MODE

0 Cel

MATTE TIN

DUAL

S-PDSO-G10

1

1.1 mm

3 mm

Not Qualified

1.2 V

1.2 V

e3

30

260

3 mm

12 V

UC3825ADWTR

Texas Instruments

SWITCHING CONTROLLER

COMMERCIAL

16

SOP

RECTANGULAR

YES

1000 kHz

PLASTIC/EPOXY

36 mA

2.2 A

1

BICMOS

GULL WING

PULSE WIDTH MODULATION

12 V

BUCK-BOOST

SMALL OUTLINE

SOP16,.4

Switching Regulator or Controllers

1.27 mm

70 Cel

5.05 V

CURRENT/VOLTAGE-MODE

0 Cel

NICKEL PALLADIUM GOLD

5.15 V

DUAL

R-PDSO-G16

2

22 V

2.65 mm

7.5 mm

Not Qualified

9.2 V

12 V

CAN ALSO BE CONFIGURED IN CURRENT MODE

8.8 V

e4

30

260

10.3 mm

5.1 V

22 V

UC3842BD1

Onsemi

SWITCHING CONTROLLER

COMMERCIAL

8

SOP

RECTANGULAR

YES

500 kHz

PLASTIC/EPOXY

1 A

1

BIPOLAR

GULL WING

PULSE WIDTH 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

15 V

12 V

e0

235

4.9 mm

25 V

UC3842DG4

Texas Instruments

SWITCHING CONTROLLER

COMMERCIAL

14

SOP

RECTANGULAR

YES

500 kHz

PLASTIC/EPOXY

1 A

1

BICMOS

GULL WING

PULSE WIDTH MODULATION

SINGLE

SMALL OUTLINE

SOP14,.25

Switching Regulator or Controllers

1.27 mm

70 Cel

17 V

CURRENT-MODE

0 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G14

1

1.75 mm

3.9 mm

Not Qualified

15 V

11.5 V

e4

30

260

8.65 mm

5 V

25 V

LTC1983ES6-3#TRM

Analog Devices

SWITCHED CAPACITOR REGULATOR

COMMERCIAL

6

VSSOP

RECTANGULAR

YES

900 kHz

PLASTIC/EPOXY

1

GULL WING

DOUBLER INVERTER

SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH

.95 mm

70 Cel

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-G6

1

1 mm

1.625 mm

Not Qualified

5 V

3 V

e0

2.9 mm

5.5 V

ICL7662CPA

Maxim Integrated

SWITCHED CAPACITOR CONVERTER

COMMERCIAL

8

DIP

RECTANGULAR

NO

10 kHz

PLASTIC/EPOXY

.85 mA

.02 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

15 V

4.5 V

e0

245

9.375 mm

20 V

ICL7662CPA+

Analog Devices

SWITCHED CAPACITOR CONVERTER

COMMERCIAL

8

DIP

RECTANGULAR

NO

10 kHz

PLASTIC/EPOXY

.85 mA

.02 A

1

CMOS

THROUGH-HOLE

DOUBLER INVERTER

IN-LINE

DIP8,.3

Other Analog ICs

2.54 mm

70 Cel

0 Cel

Matte Tin (Sn) - annealed

DUAL

R-PDIP-T8

1

4.572 mm

7.62 mm

Not Qualified

15 V

4.5 V

e3

30

260

9.375 mm

20 V

LT1615ES5#TRPBF

Analog Devices

SWITCHING REGULATOR

COMMERCIAL

5

VSSOP

RECTANGULAR

YES

PLASTIC/EPOXY

.4 A

1

GULL WING

CONSTANT OFF TIME

BOOST

SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH

TSOP5/6,.11,37

.95 mm

70 Cel

VOLTAGE-MODE

0 Cel

MATTE TIN

DUAL

R-PDSO-G5

1

1 mm

1.625 mm

Not Qualified

1.2 V

1.2 V

e3

30

260

2.9 mm

12 V

ICL7660CBAZA-T

Renesas Electronics

SWITCHED CAPACITOR CONVERTER

COMMERCIAL

8

SOP

RECTANGULAR

YES

10 kHz

PLASTIC/EPOXY

.5 mA

1

CMOS

GULL WING

DOUBLER

SMALL OUTLINE

SOP8,.24

1.27 mm

70 Cel

-1.5 V

0 Cel

MATTE TIN

-10 V

DUAL

R-PDSO-G8

1

1.75 mm

3.9 mm

5 V

1.5 V

e3

30

260

4.9 mm

10 V

MC34167D2TR4G

Onsemi

SWITCHING REGULATOR

COMMERCIAL

5

TO-263

RECTANGULAR

YES

81 kHz

PLASTIC/EPOXY

8 A

1

BIPOLAR

GULL WING

PULSE WIDTH MODULATION

BUCK-BOOST

SMALL OUTLINE

SMSIP5H,.6,67TB

Switching Regulator or Controllers

1.7 mm

70 Cel

VOLTAGE-MODE

0 Cel

MATTE TIN

SINGLE

R-PSSO-G5

1

4.826 mm

9.1945 mm

Not Qualified

12 V

7.5 V

e3

30

260

10.02 mm

40 V

LT1054CN8#PBF

Analog Devices

SWITCHED CAPACITOR REGULATOR

COMMERCIAL

8

DIP

RECTANGULAR

NO

40 kHz

PLASTIC/EPOXY

5 mA

1

BIPOLAR

THROUGH-HOLE

DOUBLER INVERTER

IN-LINE

2.54 mm

70 Cel

0 Cel

MATTE TIN

DUAL

R-PDIP-T8

1

4.445 mm

7.62 mm

Not Qualified

7 V

3.5 V

e3

30

260

9.78 mm

-5 V

15 V

LT1611CS5#TRPBF

Analog Devices

SWITCHING REGULATOR

COMMERCIAL

5

LSSOP

RECTANGULAR

YES

1800 kHz

PLASTIC/EPOXY

.8 A

1

GULL WING

PULSE WIDTH MODULATION

BUCK-BOOST

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

.95 mm

70 Cel

CURRENT-MODE

0 Cel

MATTE TIN

DUAL

R-PDSO-G5

1

1.45 mm

1.625 mm

Not Qualified

1.5 V

1.1 V

e3

30

260

2.9 mm

10 V

MC34163PG

Onsemi

SWITCHING REGULATOR

COMMERCIAL

16

DIP

RECTANGULAR

NO

55 kHz

PLASTIC/EPOXY

3.4 A

1

BIPOLAR

THROUGH-HOLE

PULSE FREQUENCY MODULATION

BOOST

IN-LINE

DIP16,.3

Switching Regulator or Controllers

2.54 mm

70 Cel

VOLTAGE-MODE

0 Cel

Tin (Sn)

DUAL

R-PDIP-T16

4.69 mm

7.62 mm

Not Qualified

15 V

2.5 V

e3

260

19.4 mm

40 V

UC3854DWTR

Texas Instruments

POWER FACTOR CONTROLLER

COMMERCIAL

16

SOP

RECTANGULAR

YES

118 kHz

PLASTIC/EPOXY

10 mA

1.5 A

1

BIPOLAR

GULL WING

PULSE WIDTH MODULATION

18 V

BOOST

SMALL OUTLINE

SOP16,.4

Switching Regulator or Controllers

1.27 mm

70 Cel

7.4 V

CURRENT-MODE

0 Cel

Nickel/Palladium/Gold (Ni/Pd/Au)

7.6 V

DUAL

R-PDSO-G16

2

30 V

2.65 mm

7.49 mm

Not Qualified

18 V

15 V

e4

NOT SPECIFIED

260

10.285 mm

7.5 V

30 V

ICL7660CBAZA

Renesas Electronics

SWITCHED CAPACITOR CONVERTER

COMMERCIAL

8

SOP

RECTANGULAR

YES

10 kHz

PLASTIC/EPOXY

.5 mA

1

CMOS

GULL WING

DOUBLER

SMALL OUTLINE

SOP8,.24

1.27 mm

70 Cel

-1.5 V

0 Cel

MATTE TIN

-10 V

DUAL

R-PDSO-G8

1

1.75 mm

3.9 mm

5 V

1.5 V

e3

30

260

4.9 mm

10 V

KA3843B

Onsemi

SWITCHING CONTROLLER

COMMERCIAL

8

DIP

RECTANGULAR

NO

500 kHz

PLASTIC/EPOXY

1 A

1

BIPOLAR

THROUGH-HOLE

PULSE WIDTH MODULATION

SINGLE

IN-LINE

DIP8,.3

Switching Regulator or Controllers

2.54 mm

70 Cel

CURRENT-MODE

0 Cel

TIN

DUAL

R-PDIP-T8

5.08 mm

7.62 mm

Not Qualified

15 V

12 V

e3

9.2 mm

30 V

SG3524NSR

Texas Instruments

SWITCHING CONTROLLER

COMMERCIAL

16

SOP

RECTANGULAR

YES

722 kHz

PLASTIC/EPOXY

.1 A

1

BIPOLAR

GULL WING

PULSE WIDTH MODULATION

PUSH-PULL

SMALL OUTLINE

SOP16,.3

Switching Regulator or Controllers

1.27 mm

70 Cel

VOLTAGE-MODE

0 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G16

1

40 V

2 mm

5.3 mm

Not Qualified

20 V

8 V

e4

30

260

10.2 mm

40 V

TL494CNSRG4

Texas Instruments

SWITCHING CONTROLLER

COMMERCIAL

16

SOP

RECTANGULAR

YES

300 kHz

PLASTIC/EPOXY

15 mA

.25 A

1

BIPOLAR

GULL WING

PULSE WIDTH MODULATION

15 V

PUSH-PULL

SMALL OUTLINE

SOP16,.3

Switching Regulator or Controllers

1.27 mm

70 Cel

4.75 V

VOLTAGE-MODE

0 Cel

Nickel/Palladium/Gold (Ni/Pd/Au)

5.25 V

DUAL

R-PDSO-G16

1

40 V

2 mm

5.3 mm

Not Qualified

7 V

15 V

7 V

e4

NOT SPECIFIED

260

10.2 mm

5 V

40 V

UCC38083DR

Texas Instruments

SWITCHING CONTROLLER

COMMERCIAL

8

SOP

RECTANGULAR

YES

1000 kHz

PLASTIC/EPOXY

1 A

1

BICMOS

GULL WING

PULSE WIDTH MODULATION

PUSH-PULL

SMALL OUTLINE

SOP8,.25

Switching Regulator or Controllers

1.27 mm

70 Cel

CURRENT-MODE

0 Cel

Nickel/Palladium/Gold (Ni/Pd/Au)

DUAL

R-PDSO-G8

1

15 V

1.75 mm

3.9 mm

Not Qualified

12.5 V

10 V

9.3 V

e4

NOT SPECIFIED

260

4.9 mm

15 V

LT3470ETS8#TRM

Analog Devices

SWITCHING REGULATOR

COMMERCIAL

8

VSSOP

RECTANGULAR

YES

PLASTIC/EPOXY

.2 A

1

GULL WING

HYSTERETIC CURRENT MODE

BUCK

SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH

.65 mm

70 Cel

CURRENT-MODE

0 Cel

TIN LEAD

DUAL

R-PDSO-G8

1

1 mm

1.6 mm

Not Qualified

10 V

ALSO OPERATES IN ADJUSTABLE MODE FROM 1.25 V TO 16 V

4 V

e0

2.9 mm

40 V

MC34063ECD

STMicroelectronics

SWITCHING REGULATOR

COMMERCIAL

8

SOP

RECTANGULAR

YES

100 kHz

PLASTIC/EPOXY

1.5 A

1

BIPOLAR

GULL WING

BOOST

SMALL OUTLINE

SOP8,.25

Switching Regulator or Controllers

1.27 mm

70 Cel

VOLTAGE-MODE

0 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

5 V

3 V

e4

4.9 mm

40 V

SG3524DRE4

Texas Instruments

SWITCHING CONTROLLER

COMMERCIAL

16

SOP

RECTANGULAR

YES

722 kHz

PLASTIC/EPOXY

10 mA

.1 A

1

BIPOLAR

GULL WING

PULSE WIDTH MODULATION

PUSH-PULL

SMALL OUTLINE

SOP16,.25

Switching Regulator or Controllers

1.27 mm

70 Cel

VOLTAGE-MODE

0 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G16

1

40 V

1.75 mm

3.9 mm

Not Qualified

20 V

8 V

e4

30

260

9.9 mm

40 V

TC1044SCPA

Microchip Technology

SWITCHED CAPACITOR REGULATOR

COMMERCIAL

8

DIP

RECTANGULAR

NO

45 kHz

PLASTIC/EPOXY

.18 mA

1

THROUGH-HOLE

DOUBLER INVERTER

IN-LINE

DIP8,.3

2.54 mm

70 Cel

-1.5 V

0 Cel

MATTE TIN

-12 V

DUAL

R-PDIP-T8

5.08 mm

7.62 mm

Not Qualified

5 V

1.5 V

e3

9.5 mm

12 V

TC7660HCPA

Microchip Technology

SWITCHED CAPACITOR REGULATOR

COMMERCIAL

8

DIP

RECTANGULAR

NO

120 kHz

PLASTIC/EPOXY

1 mA

1

CMOS

THROUGH-HOLE

DOUBLER INVERTER

IN-LINE

DIP8,.3

Other Analog ICs

2.54 mm

70 Cel

-1.5 V

0 Cel

MATTE TIN

-10 V

DUAL

R-PDIP-T8

5.08 mm

7.62 mm

Not Qualified

5 V

1.5 V

e3

9.5 mm

10 V

ICL7660CSA

Maxim Integrated

SWITCHED CAPACITOR CONVERTER

COMMERCIAL

8

SOP

RECTANGULAR

YES

10 kHz

PLASTIC/EPOXY

.225 mA

.02 A

1

CMOS

GULL WING

DOUBLER INVERTER

SMALL OUTLINE

SOP8,.25

Other Analog ICs

1.27 mm

70 Cel

0 Cel

Tin/Lead (Sn85Pb15)

DUAL

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

5 V

1.5 V

e0

20

240

4.9 mm

10 V

ICL7660CSA+

Analog Devices

SWITCHED CAPACITOR CONVERTER

COMMERCIAL

8

SOP

RECTANGULAR

YES

10 kHz

PLASTIC/EPOXY

.225 mA

.02 A

1

CMOS

GULL WING

DOUBLER INVERTER

SMALL OUTLINE

SOP8,.25

Other Analog ICs

1.27 mm

70 Cel

0 Cel

Matte Tin (Sn) - annealed

DUAL

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

5 V

1.5 V

e3

30

260

4.9 mm

10 V

TC7662BCPA

Microchip Technology

SWITCHED CAPACITOR REGULATOR

COMMERCIAL

8

DIP

RECTANGULAR

NO

35 kHz

PLASTIC/EPOXY

.16 mA

1

THROUGH-HOLE

DOUBLER INVERTER

IN-LINE

DIP8,.3

Other Analog ICs

2.54 mm

70 Cel

-1.5 V

0 Cel

MATTE TIN

-15 V

DUAL

R-PDIP-T8

5.08 mm

7.62 mm

Not Qualified

5 V

1.5 V

e3

9.5 mm

15 V

UC3825DWTRG4

Texas Instruments

SWITCHING CONTROLLER

COMMERCIAL

16

SOP

RECTANGULAR

YES

1000 kHz

PLASTIC/EPOXY

2 A

1

BICMOS

GULL WING

PULSE WIDTH MODULATION

PUSH-PULL

SMALL OUTLINE

SOP16,.4

Switching Regulator or Controllers

1.27 mm

70 Cel

5 V

VOLTAGE-MODE

0 Cel

NICKEL PALLADIUM GOLD

5.2 V

DUAL

R-PDSO-G16

2

2.65 mm

7.5 mm

Not Qualified

15 V

CAN ALSO BE CONFIGURED IN CURRENT MODE

8.8 V

e4

30

260

10.3 mm

5.1 V

30 V

UC3844BNG

Onsemi

SWITCHING CONTROLLER

COMMERCIAL

8

DIP

RECTANGULAR

NO

275 kHz

PLASTIC/EPOXY

1 A

1

BIPOLAR

THROUGH-HOLE

PULSE WIDTH MODULATION

SINGLE

IN-LINE

DIP8,.3

Switching Regulator or Controllers

2.54 mm

70 Cel

CURRENT-MODE

0 Cel

MATTE TIN

DUAL

R-PDIP-T8

4.45 mm

7.62 mm

Not Qualified

15 V

12 V

e3

9.78 mm

25 V

LTC1983ES6-3

Analog Devices

SWITCHED CAPACITOR REGULATOR

COMMERCIAL

6

VSSOP

RECTANGULAR

YES

900 kHz

PLASTIC/EPOXY

.125 A

1

GULL WING

DOUBLER INVERTER

SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH

.95 mm

70 Cel

0 Cel

TIN LEAD

DUAL

R-PDSO-G6

1

1 mm

1.625 mm

Not Qualified

5 V

3 V

e0

20

235

2.9 mm

5.5 V

MC34166D2TR4G

Onsemi

SWITCHING REGULATOR

COMMERCIAL

5

TO-263

RECTANGULAR

YES

81 kHz

PLASTIC/EPOXY

6 A

1

BIPOLAR

GULL WING

PULSE WIDTH MODULATION

BOOST

SMALL OUTLINE

SMSIP5H,.6,67TB

Switching Regulator or Controllers

1.7 mm

70 Cel

VOLTAGE-MODE

0 Cel

MATTE TIN

SINGLE

R-PSSO-G5

1

4.826 mm

9.1945 mm

Not Qualified

12 V

7.5 V

e3

30

260

10.02 mm

40 V

UC3844D8TR

Texas Instruments

SWITCHING CONTROLLER

COMMERCIAL

8

SOP

RECTANGULAR

YES

500 kHz

PLASTIC/EPOXY

25 mA

1 A

1

BICMOS

GULL WING

PULSE WIDTH MODULATION

BUCK-BOOST

SMALL OUTLINE

SOP8,.25

Switching Regulator or Controllers

1.27 mm

70 Cel

CURRENT-MODE

0 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G8

1

28 V

1.75 mm

3.9 mm

Not Qualified

16 V

15 V

11.5 V

e4

30

260

4.9 mm

5 V

28 V

UCC3808D-2G4

Texas Instruments

SWITCHING CONTROLLER

COMMERCIAL

8

SOP

RECTANGULAR

YES

1000 kHz

PLASTIC/EPOXY

1 A

1

BICMOS

GULL WING

PULSE WIDTH MODULATION

10 V

PUSH-PULL

SMALL OUTLINE

SOP8,.25

Switching Regulator or Controllers

1.27 mm

70 Cel

CURRENT-MODE

0 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

10 V

4.3 V

e4

30

260

4.9 mm

13 V

LTC1778EGN-1#PBF

Analog Devices

SWITCHING CONTROLLER

COMMERCIAL

16

SSOP

RECTANGULAR

YES

PLASTIC/EPOXY

2 A

1

GULL WING

PUSH-PULL

SMALL OUTLINE, SHRINK PITCH

.635 mm

70 Cel

CURRENT-MODE

0 Cel

Matte Tin (Sn) - annealed

DUAL

R-PDSO-G16

1

1.75 mm

3.899 mm

Not Qualified

15 V

4 V

e3

30

260

4.8895 mm

36 V

MAX761CSA

Maxim Integrated

SWITCHING REGULATOR

COMMERCIAL

8

SOP

RECTANGULAR

YES

300 kHz

PLASTIC/EPOXY

.11 mA

1.5 A

1

BICMOS

GULL WING

PULSE FREQUENCY 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

1.75 mm

3.9 mm

Not Qualified

3 V

e0

4.9 mm

12 V

16.5 V

MAX761CSA+

Maxim Integrated

SWITCHING REGULATOR

COMMERCIAL

8

SOP

RECTANGULAR

YES

300 kHz

PLASTIC/EPOXY

.11 mA

1.5 A

1

BICMOS

GULL WING

PULSE FREQUENCY MODULATION

BOOST

SMALL OUTLINE

SOP8,.25

Switching Regulator or Controllers

1.27 mm

70 Cel

CURRENT-MODE

0 Cel

MATTE TIN

DUAL

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

3 V

e3

30

260

4.9 mm

12 V

16.5 V

UC3525BDWTRG4

Texas Instruments

SWITCHING CONTROLLER

COMMERCIAL

16

SOP

RECTANGULAR

YES

500 kHz

PLASTIC/EPOXY

.5 A

1

BIPOLAR

GULL WING

PULSE WIDTH MODULATION

PUSH-PULL

SMALL OUTLINE

SOP16,.4

Switching Regulator or Controllers

1.27 mm

70 Cel

5.036 V

VOLTAGE-MODE

0 Cel

NICKEL PALLADIUM GOLD

5.164 V

DUAL

R-PDSO-G16

2

2.65 mm

7.5 mm

Not Qualified

20 V

8 V

e4

30

260

10.3 mm

5.1 V

35 V

LT1617ES5-1#TRPBF

Analog Devices

SWITCHED CAPACITOR REGULATOR

COMMERCIAL

5

LSSOP

RECTANGULAR

YES

PLASTIC/EPOXY

.125 A

1

GULL WING

TRIPLER

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

.95 mm

70 Cel

0 Cel

MATTE TIN

DUAL

R-PDSO-G5

1

1.45 mm

1.625 mm

Not Qualified

1.2 V

1 V

e3

30

260

2.9 mm

15 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.