DIP Switching Regulators & Controllers 2,400+

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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

UCC28C41P

Texas Instruments

SWITCHING CONTROLLER

INDUSTRIAL

8

DIP

RECTANGULAR

NO

1000 kHz

PLASTIC/EPOXY

1 A

1

BICMOS

THROUGH-HOLE

PULSE WIDTH MODULATION

SINGLE

IN-LINE

DIP8,.3

Switching Regulator or Controllers

2.54 mm

105 Cel

VOLTAGE-MODE

-40 Cel

DUAL

R-PDIP-T8

5.08 mm

7.62 mm

Not Qualified

15 V

ALSO OPERATES IN CURRENT MODE

12 V

NOT SPECIFIED

NOT SPECIFIED

9.81 mm

18 V

UC2845ANG4

Texas Instruments

SWITCHING CONTROLLER

INDUSTRIAL

8

DIP

RECTANGULAR

NO

500 kHz

PLASTIC/EPOXY

25 mA

1 A

1

BIPOLAR

THROUGH-HOLE

PULSE WIDTH MODULATION

11 V

BUCK-BOOST

IN-LINE

DIP8,.3

Switching Regulator or Controllers

2.54 mm

85 Cel

4.95 V

CURRENT-MODE

-40 Cel

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

5.05 V

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

9.81 mm

5 V

25 V

UC3861J

Texas Instruments

SWITCHING CONTROLLER

COMMERCIAL

16

DIP

RECTANGULAR

NO

1000 kHz

CERAMIC, METAL-SEALED COFIRED

1.5 A

1

BIPOLAR

THROUGH-HOLE

RESONANT CONTROL

PUSH-PULL

IN-LINE

2.54 mm

70 Cel

CURRENT-MODE

0 Cel

DUAL

R-CDIP-T16

5.08 mm

7.62 mm

Not Qualified

12 V

12 V

20 V

UC3849N

Texas Instruments

SWITCHING CONTROLLER

COMMERCIAL

24

DIP

RECTANGULAR

NO

1000 kHz

PLASTIC/EPOXY

.3 A

1

BIPOLAR

THROUGH-HOLE

PULSE WIDTH MODULATION

SINGLE

IN-LINE

DIP24,.6

Switching Regulator or Controllers

2.54 mm

70 Cel

CURRENT-MODE

0 Cel

DUAL

R-PDIP-T24

5.08 mm

15.24 mm

Not Qualified

12 V

8 V

NOT SPECIFIED

NOT SPECIFIED

31.75 mm

20 V

UC2874N-2G4

Texas Instruments

SWITCHING CONTROLLER

OTHER

18

DIP

RECTANGULAR

NO

300 kHz

PLASTIC/EPOXY

1 A

1

BIPOLAR

THROUGH-HOLE

PULSE WIDTH MODULATION

PUSH-PULL

IN-LINE

DIP18,.3

Switching Regulator or Controllers

2.54 mm

85 Cel

CURRENT-MODE

-25 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDIP-T18

5.08 mm

7.62 mm

Not Qualified

12 V

12 V

e4

22.48 mm

36 V

LM2578AN/NOPB

Texas Instruments

SWITCHING REGULATOR

AUTOMOTIVE

8

DIP

RECTANGULAR

NO

24 kHz

PLASTIC/EPOXY

.75 A

1

THROUGH-HOLE

PULSE WIDTH MODULATION

BUCK-BOOST

IN-LINE

2.54 mm

125 Cel

1 V

CURRENT-MODE

-40 Cel

NICKEL PALLADIUM GOLD

36 V

DUAL

R-PDIP-T8

1

5.08 mm

7.62 mm

Not Qualified

2 V

e4

1

9.59 mm

40 V

UC3862N

Texas Instruments

SWITCHING CONTROLLER

COMMERCIAL

16

DIP

RECTANGULAR

NO

1000 kHz

PLASTIC/EPOXY

1.5 A

1

BIPOLAR

THROUGH-HOLE

RESONANT CONTROL

PUSH-PULL

IN-LINE

DIP16,.3

Switching Regulator or Controllers

2.54 mm

70 Cel

VOLTAGE-MODE

0 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDIP-T16

5.08 mm

7.62 mm

Not Qualified

12 V

11.5 V

e4

19.305 mm

20 V

TL497AMJB

Texas Instruments

MILITARY

14

DIP

RECTANGULAR

NO

CERAMIC

BIPOLAR

THROUGH-HOLE

IN-LINE

DIP14,.3

Switching Regulator or Controllers

2.54 mm

125 Cel

VOLTAGE-MODE

-55 Cel

DUAL

R-XDIP-T14

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

UC2825NG4

Texas Instruments

SWITCHING CONTROLLER

INDUSTRIAL

16

DIP

RECTANGULAR

NO

1000 kHz

PLASTIC/EPOXY

33 mA

2 A

1

BICMOS

THROUGH-HOLE

PULSE WIDTH MODULATION

15 V

PUSH-PULL

IN-LINE

DIP16,.3

Switching Regulator or Controllers

2.54 mm

85 Cel

5.05 V

CURRENT-MODE

-40 Cel

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

5.15 V

DUAL

R-PDIP-T16

12 V

5.08 mm

7.62 mm

Not Qualified

9.2 V

15 V

CAN ALSO BE CONFIGURED IN CURRENT MODE

8.8 V

e4

NOT SPECIFIED

NOT SPECIFIED

19.305 mm

5.1 V

12 V

UCC2580N-1G4

Texas Instruments

SWITCHING CONTROLLER

INDUSTRIAL

16

DIP

RECTANGULAR

NO

430 kHz

PLASTIC/EPOXY

1.2 A

1

BICMOS

THROUGH-HOLE

PULSE WIDTH MODULATION

PUSH-PULL

IN-LINE

DIP16,.3

Switching Regulator or Controllers

2.54 mm

85 Cel

VOLTAGE-MODE

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDIP-T16

5.08 mm

7.62 mm

Not Qualified

12 V

10 V

e4

19.305 mm

14 V

UC3844AJ

Texas Instruments

SWITCHING CONTROLLER

COMMERCIAL

8

DIP

RECTANGULAR

NO

500 kHz

CERAMIC, GLASS-SEALED

1 A

1

THROUGH-HOLE

PULSE WIDTH MODULATION

PUSH-PULL

IN-LINE

2.54 mm

70 Cel

CURRENT-MODE

0 Cel

DUAL

R-GDIP-T8

5.08 mm

7.62 mm

Not Qualified

15 V

12 V

25 V

UCC2813J-1

Texas Instruments

SWITCHING CONTROLLER

INDUSTRIAL

8

DIP

RECTANGULAR

NO

1000 kHz

CERAMIC, METAL-SEALED COFIRED

1 A

1

BICMOS

THROUGH-HOLE

PULSE WIDTH MODULATION

SINGLE

IN-LINE

DIP8,.3

Switching Regulator or Controllers

2.54 mm

85 Cel

CURRENT-MODE

-40 Cel

DUAL

R-CDIP-T8

5.08 mm

7.62 mm

Not Qualified

10 V

UC2855BN

Texas Instruments

POWER FACTOR CONTROLLER

INDUSTRIAL

20

DIP

RECTANGULAR

NO

500 kHz

PLASTIC/EPOXY

17 mA

1.5 A

1

BIPOLAR

THROUGH-HOLE

PULSE WIDTH MODULATION

BOOST

IN-LINE

DIP20,.3

Switching Regulator or Controllers

2.54 mm

85 Cel

CURRENT-MODE

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDIP-T20

20 V

5.08 mm

7.62 mm

Not Qualified

18 V

15 V

e4

25.4 mm

20 V

UCC3818J

Texas Instruments

POWER FACTOR CONTROLLER

COMMERCIAL

16

DIP

RECTANGULAR

NO

250 kHz

CERAMIC, METAL-SEALED COFIRED

1 A

1

BICMOS

THROUGH-HOLE

PULSE WIDTH MODULATION

PUSH-PULL

IN-LINE

2.54 mm

70 Cel

CURRENT-MODE

0 Cel

DUAL

R-CDIP-T16

5.08 mm

7.62 mm

Not Qualified

12 V

10.8 V

15 V

UCC3570N

Texas Instruments

SWITCHING CONTROLLER

COMMERCIAL

14

DIP

RECTANGULAR

NO

500 kHz

PLASTIC/EPOXY

1.2 A

1

BICMOS

THROUGH-HOLE

PULSE WIDTH MODULATION

SINGLE

IN-LINE

DIP14,.3

Switching Regulator or Controllers

2.54 mm

70 Cel

VOLTAGE-MODE

0 Cel

DUAL

R-PDIP-T14

5.08 mm

7.62 mm

Not Qualified

11 V

ALSO OPERATES IN CURRENT MODE

10 V

NOT SPECIFIED

NOT SPECIFIED

19.305 mm

13 V

UCC2882N-1

Texas Instruments

SWITCHING CONTROLLER

OTHER

28

DIP

RECTANGULAR

NO

700 kHz

PLASTIC/EPOXY

1.5 A

1

BICMOS

THROUGH-HOLE

PULSE WIDTH MODULATION

BUCK

IN-LINE

DIP28,.6

Switching Regulator or Controllers

2.54 mm

85 Cel

CURRENT-MODE

-25 Cel

DUAL

R-PDIP-T28

Not Qualified

12 V

10.8 V

NOT SPECIFIED

NOT SPECIFIED

13.2 V

TL494CJP4

Texas Instruments

COMMERCIAL

16

DIP

RECTANGULAR

NO

CERAMIC

BIPOLAR

THROUGH-HOLE

IN-LINE

DIP16,.3

Switching Regulator or Controllers

2.54 mm

70 Cel

VOLTAGE-MODE

0 Cel

DUAL

R-XDIP-T16

NOT SPECIFIED

NOT SPECIFIED

UC2861J

Texas Instruments

SWITCHING CONTROLLER

OTHER

16

DIP

RECTANGULAR

NO

1000 kHz

CERAMIC, METAL-SEALED COFIRED

1.5 A

1

BIPOLAR

THROUGH-HOLE

RESONANT CONTROL

PUSH-PULL

IN-LINE

DIP16,.3

Switching Regulator or Controllers

2.54 mm

85 Cel

CURRENT-MODE

-25 Cel

DUAL

R-CDIP-T16

5.08 mm

7.62 mm

Not Qualified

12 V

12 V

NOT SPECIFIED

NOT SPECIFIED

20 V

TL1451CJP4

Texas Instruments

OTHER

16

DIP

RECTANGULAR

NO

CERAMIC

BIPOLAR

THROUGH-HOLE

IN-LINE

DIP16,.3

Switching Regulator or Controllers

2.54 mm

85 Cel

VOLTAGE-MODE

-20 Cel

DUAL

R-XDIP-T16

NOT SPECIFIED

NOT SPECIFIED

UCC1810N

Texas Instruments

DUAL SWITCHING CONTROLLER

MILITARY

16

DIP

RECTANGULAR

NO

1000 kHz

PLASTIC/EPOXY

1 A

1

BICMOS

THROUGH-HOLE

PULSE WIDTH MODULATION

BUCK-BOOST

IN-LINE

2.54 mm

125 Cel

CURRENT-MODE

-55 Cel

DUAL

R-PDIP-T16

5.33 mm

7.62 mm

Not Qualified

10 V

19.3 mm

LM2825N-3.3/NOPB

Texas Instruments

SWITCHING REGULATOR

AUTOMOTIVE

24

DIP

RECTANGULAR

NO

150 kHz

PLASTIC/EPOXY

2.4 A

1

BIPOLAR

THROUGH-HOLE

PULSE WIDTH MODULATION

BUCK

IN-LINE

DIP24,.6

Switching Regulator or Controllers

2.54 mm

125 Cel

VOLTAGE-MODE

-40 Cel

MATTE TIN

DUAL

R-PDIP-T24

1

7.24 mm

15.24 mm

Not Qualified

12 V

4.75 V

e3

31.75 mm

3.3 V

40 V

UC1843JQMLV

Texas Instruments

SWITCHING CONTROLLER

MILITARY

8

DIP

RECTANGULAR

NO

500 kHz

CERAMIC, GLASS-SEALED

1 A

1

BIPOLAR

MIL-PRF-38535 Class V

THROUGH-HOLE

PULSE WIDTH MODULATION

SINGLE

IN-LINE

DIP8,.3

Switching Regulator or Controllers

2.54 mm

125 Cel

CURRENT-MODE

-55 Cel

DUAL

R-GDIP-T8

5.08 mm

7.62 mm

Not Qualified

15 V

8.2 V

9.58 mm

25 V

UCC3803NG4

Texas Instruments

SWITCHING CONTROLLER

COMMERCIAL

8

DIP

RECTANGULAR

NO

1000 kHz

PLASTIC/EPOXY

30 mA

1 A

1

BICMOS

THROUGH-HOLE

PULSE WIDTH MODULATION

10 V

SINGLE

IN-LINE

DIP8,.3

Switching Regulator or Controllers

2.54 mm

70 Cel

3.94 V

CURRENT-MODE

0 Cel

NICKEL PALLADIUM GOLD

4.06 V

DUAL

R-PDIP-T8

5.08 mm

7.62 mm

Not Qualified

10 V

4 V

e4

9.81 mm

4 V

12 V

UC1863J

Texas Instruments

SWITCHING CONTROLLER

MILITARY

16

DIP

RECTANGULAR

NO

500 kHz

CERAMIC, GLASS-SEALED

32 mA

1.5 A

1

BIPOLAR

THROUGH-HOLE

RESONANT CONTROL

12 V

PUSH-PULL

IN-LINE

DIP16,.3

Switching Regulator or Controllers

2.54 mm

125 Cel

4.8 V

VOLTAGE-MODE

-55 Cel

TIN LEAD

5.2 V

DUAL

R-GDIP-T16

22 V

5.08 mm

7.62 mm

Not Qualified

12 V

12 V

8 V

e0

21.34 mm

5 V

22 V

UCC19412N

Texas Instruments

SWITCHING REGULATOR

MILITARY

8

DIP

RECTANGULAR

NO

200 kHz

PLASTIC/EPOXY

.715 A

1

BICMOS

THROUGH-HOLE

BOOST

IN-LINE

2.54 mm

125 Cel

CURRENT-MODE

-55 Cel

DUAL

R-PDIP-T8

5.33 mm

7.62 mm

Not Qualified

1.25 V

1 V

9.78 mm

3 V

UCC2858J

Texas Instruments

POWER FACTOR CONTROLLER

INDUSTRIAL

16

DIP

RECTANGULAR

NO

CERAMIC, GLASS-SEALED

.5 A

1

BCDMOS

THROUGH-HOLE

PULSE WIDTH MODULATION

SINGLE

IN-LINE

2.54 mm

85 Cel

CURRENT-MODE

-40 Cel

DUAL

R-GDIP-T16

5.08 mm

7.62 mm

Not Qualified

12 V

12 V

18 V

UC1854J/883BC

Texas Instruments

POWER FACTOR CONTROLLER

MILITARY

16

DIP

RECTANGULAR

NO

200 kHz

CERAMIC, GLASS-SEALED

1.5 A

1

THROUGH-HOLE

PULSE WIDTH MODULATION

SINGLE

IN-LINE

2.54 mm

125 Cel

CURRENT-MODE

-55 Cel

DUAL

R-GDIP-T16

5.08 mm

7.62 mm

Not Qualified

11 V

35 V

TL494IJ

Texas Instruments

SWITCHING CONTROLLER

OTHER

16

DIP

RECTANGULAR

NO

300 kHz

CERAMIC, GLASS-SEALED

.25 A

1

BIPOLAR

THROUGH-HOLE

PULSE WIDTH MODULATION

PUSH-PULL

IN-LINE

DIP16,.3

Switching Regulator or Controllers

2.54 mm

85 Cel

VOLTAGE-MODE

-25 Cel

DUAL

R-GDIP-T16

5.08 mm

7.62 mm

Not Qualified

15 V

7 V

NOT SPECIFIED

NOT SPECIFIED

19.56 mm

40 V

UCC1802J883B

Texas Instruments

SWITCHING CONTROLLER

MILITARY

8

DIP

RECTANGULAR

NO

1000 kHz

CERAMIC, GLASS-SEALED

25 mA

1 A

1

BICMOS

MIL-STD-883 Class B

THROUGH-HOLE

PULSE WIDTH MODULATION

10 V

BUCK-BOOST

IN-LINE

DIP8,.3

Switching Regulator or Controllers

2.54 mm

125 Cel

CURRENT-MODE

-55 Cel

Tin/Lead (Sn/Pb)

DUAL

R-GDIP-T8

12 V

5.08 mm

7.62 mm

Not Qualified

10 V

9 V

e0

NOT SPECIFIED

NOT SPECIFIED

9.58 mm

12 V

UC2854AJ

Texas Instruments

POWER FACTOR CONTROLLER

INDUSTRIAL

16

DIP

RECTANGULAR

NO

120 kHz

CERAMIC, GLASS-SEALED

1.5 A

1

THROUGH-HOLE

PULSE WIDTH MODULATION

BOOST

IN-LINE

DIP16,.3

Switching Regulator or Controllers

2.54 mm

85 Cel

CURRENT-MODE

-40 Cel

DUAL

R-GDIP-T16

5.08 mm

7.62 mm

Not Qualified

18 V

10 V

19.56 mm

20 V

UCC3580N-3

Texas Instruments

SWITCHING CONTROLLER

COMMERCIAL

16

DIP

RECTANGULAR

NO

430 kHz

PLASTIC/EPOXY

1.2 A

1

BICMOS

THROUGH-HOLE

PULSE WIDTH MODULATION

PUSH-PULL

IN-LINE

DIP16,.3

Switching Regulator or Controllers

2.54 mm

70 Cel

VOLTAGE-MODE

0 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDIP-T16

5.08 mm

7.62 mm

Not Qualified

12 V

10 V

e4

19.305 mm

14 V

UCC3813N-2G4

Texas Instruments

SWITCHING CONTROLLER

COMMERCIAL

8

DIP

RECTANGULAR

NO

52 kHz

PLASTIC/EPOXY

30 mA

1 A

1

BICMOS

THROUGH-HOLE

PULSE WIDTH MODULATION

10 V

BUCK-BOOST

IN-LINE

DIP8,.3

Switching Regulator or Controllers

2.54 mm

70 Cel

4.925 V

CURRENT-MODE

0 Cel

NICKEL PALLADIUM GOLD

5.075 V

DUAL

R-PDIP-T8

12 V

5.08 mm

7.62 mm

Not Qualified

0 V

10 V

9.3 V

e4

9.59 mm

5 V

12 V

UC3874N-1G4

Texas Instruments

SWITCHING CONTROLLER

COMMERCIAL

18

DIP

RECTANGULAR

NO

300 kHz

PLASTIC/EPOXY

1 A

1

BIPOLAR

THROUGH-HOLE

PULSE WIDTH MODULATION

PUSH-PULL

IN-LINE

DIP18,.3

Switching Regulator or Controllers

2.54 mm

70 Cel

CURRENT-MODE

0 Cel

DUAL

R-PDIP-T18

5.08 mm

7.62 mm

Not Qualified

12 V

12 V

NOT SPECIFIED

NOT SPECIFIED

22.48 mm

36 V

UCC3810NG4

Texas Instruments

DUAL SWITCHING CONTROLLER

COMMERCIAL

16

DIP

RECTANGULAR

NO

1000 kHz

PLASTIC/EPOXY

1 A

1

BICMOS

THROUGH-HOLE

PULSE WIDTH MODULATION

PUSH-PULL

IN-LINE

DIP16,.3

Switching Regulator or Controllers

2.54 mm

70 Cel

CURRENT-MODE

0 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDIP-T16

5.08 mm

7.62 mm

Not Qualified

10 V

9.5 V

e4

19.305 mm

11 V

UCC39421NG4

Texas Instruments

SWITCHING CONTROLLER

COMMERCIAL

16

DIP

RECTANGULAR

NO

2000 kHz

PLASTIC/EPOXY

.00065 A

1

BICMOS

THROUGH-HOLE

PULSE WIDTH MODULATION

SINGLE

IN-LINE

DIP16,.3

Switching Regulator or Controllers

2.54 mm

70 Cel

VOLTAGE-MODE

0 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDIP-T16

5.08 mm

7.62 mm

Not Qualified

3 V

CONFIGURABLE PEAK CURRENT MODE; PROGRAMMABLE PFM TECHNIQUE

1.8 V

e4

19.305 mm

8 V

UC2849NG4

Texas Instruments

SWITCHING CONTROLLER

INDUSTRIAL

24

DIP

RECTANGULAR

NO

550 kHz

PLASTIC/EPOXY

.3 A

1

BIPOLAR

THROUGH-HOLE

PULSE WIDTH MODULATION

SINGLE

IN-LINE

DIP24,.6

Switching Regulator or Controllers

2.54 mm

85 Cel

CURRENT-MODE

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDIP-T24

5.08 mm

15.24 mm

Not Qualified

12 V

8 V

e4

31.75 mm

20 V

UCC3825AN

Texas Instruments

SWITCHING CONTROLLER

COMMERCIAL

16

DIP

RECTANGULAR

NO

1000 kHz

PLASTIC/EPOXY

2 A

1

BICMOS

THROUGH-HOLE

PULSE WIDTH MODULATION

BUCK-BOOST

IN-LINE

2.54 mm

70 Cel

CURRENT-MODE

0 Cel

DUAL

R-PDIP-T16

5.33 mm

7.62 mm

Not Qualified

12 V

8.4 V

19.3 mm

20 V

LT1072CP

Texas Instruments

SWITCHING REGULATOR

OTHER

8

DIP

RECTANGULAR

NO

47 kHz

PLASTIC/EPOXY

9 mA

1.25 A

1

BIPOLAR

THROUGH-HOLE

PULSE WIDTH MODULATION

SINGLE

IN-LINE

DIP8,.3

Switching Regulator or Controllers

2.54 mm

100 Cel

CURRENT-MODE

0 Cel

DUAL

R-PDIP-T8

5.08 mm

7.62 mm

Not Qualified

15 V

3 V

NOT SPECIFIED

NOT SPECIFIED

9.81 mm

1.24 V

40 V

UCC2806N

Texas Instruments

SWITCHING CONTROLLER

INDUSTRIAL

16

DIP

RECTANGULAR

NO

1000 kHz

PLASTIC/EPOXY

.5 A

1

BICMOS

THROUGH-HOLE

PULSE WIDTH MODULATION

PUSH-PULL

IN-LINE

DIP16,.3

Switching Regulator or Controllers

2.54 mm

85 Cel

5.02 V

CURRENT-MODE

-40 Cel

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

5.17 V

DUAL

R-PDIP-T16

14.5 V

5.08 mm

7.62 mm

Not Qualified

8 V

12 V

ALSO OPERATES IN ADJUSTABLE MODE FROM 2.5V TO 15V

8 V

e4

NOT APPLICABLE

NOT APPLICABLE

19.305 mm

14.5 V

UC2827N-1G4

Texas Instruments

SWITCHING CONTROLLER

INDUSTRIAL

24

DIP

RECTANGULAR

NO

500 kHz

PLASTIC/EPOXY

1 A

1

BIPOLAR

THROUGH-HOLE

PULSE WIDTH MODULATION

PUSH-PULL

IN-LINE

DIP24,.6

Switching Regulator or Controllers

2.54 mm

85 Cel

VOLTAGE-MODE

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDIP-T24

5.08 mm

15.24 mm

Not Qualified

15 V

CAN ALSO WORK IN CURRENT MODE

9.5 V

e4

31.75 mm

20 V

UCC38083P

Texas Instruments

SWITCHING CONTROLLER

COMMERCIAL

8

DIP

RECTANGULAR

NO

1000 kHz

PLASTIC/EPOXY

1 A

1

BICMOS

THROUGH-HOLE

PULSE WIDTH MODULATION

PUSH-PULL

IN-LINE

DIP8,.3

Switching Regulator or Controllers

2.54 mm

70 Cel

CURRENT-MODE

0 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDIP-T8

15 V

5.08 mm

7.62 mm

Not Qualified

12.5 V

10 V

9.3 V

e4

9.81 mm

UC1878J

Texas Instruments

SWITCHING CONTROLLER

MILITARY

20

DIP

RECTANGULAR

NO

1000 kHz

CERAMIC, GLASS-SEALED

3 A

1

BIPOLAR

THROUGH-HOLE

RESONANT CONTROL

PHASE-SHIFT

IN-LINE

DIP20,.3

Switching Regulator or Controllers

2.54 mm

125 Cel

VOLTAGE-MODE

-55 Cel

DUAL

R-GDIP-T20

Not Qualified

12 V

CAN ALSO WORK IN CURRENT MODE

11 V

20 V

UCC2960P

Texas Instruments

SWITCHING CONTROLLER

INDUSTRIAL

8

DIP

RECTANGULAR

NO

360 kHz

PLASTIC/EPOXY

2 A

1

BICMOS

THROUGH-HOLE

PULSE WIDTH MODULATION

SINGLE

IN-LINE

DIP8,.3

Switching Regulator or Controllers

2.54 mm

85 Cel

VOLTAGE-MODE

-40 Cel

DUAL

R-PDIP-T8

5.08 mm

7.62 mm

Not Qualified

12 V

8.5 V

NOT SPECIFIED

NOT SPECIFIED

9.81 mm

16 V

TL1451CJ4

Texas Instruments

OTHER

16

DIP

RECTANGULAR

NO

CERAMIC

BIPOLAR

THROUGH-HOLE

IN-LINE

DIP16,.3

Switching Regulator or Controllers

2.54 mm

85 Cel

VOLTAGE-MODE

-20 Cel

DUAL

R-XDIP-T16

NOT SPECIFIED

NOT SPECIFIED

UCC2941N-3G4

Texas Instruments

SWITCHING REGULATOR

INDUSTRIAL

8

DIP

RECTANGULAR

NO

200 kHz

PLASTIC/EPOXY

1.3 A

1

BICMOS

THROUGH-HOLE

BOOST

IN-LINE

DIP8,.3

Switching Regulator or Controllers

2.54 mm

85 Cel

CURRENT-MODE

-40 Cel

DUAL

R-PDIP-T8

5.33 mm

7.62 mm

Not Qualified

1.25 V

.8 V

NOT SPECIFIED

NOT SPECIFIED

9.78 mm

5 V

UC3524N

Texas Instruments

SWITCHING CONTROLLER

COMMERCIAL

16

DIP

RECTANGULAR

NO

300 kHz

PLASTIC/EPOXY

.1 A

1

BIPOLAR

THROUGH-HOLE

PULSE WIDTH MODULATION

PUSH-PULL

IN-LINE

DIP16,.3

Switching Regulator or Controllers

2.54 mm

70 Cel

VOLTAGE-MODE

0 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDIP-T16

5.08 mm

7.62 mm

Not Qualified

20 V

8 V

e4

19.305 mm

5 V

40 V

UCC1803J/883BC

Texas Instruments

SWITCHING CONTROLLER

MILITARY

8

DIP

RECTANGULAR

NO

1000 kHz

CERAMIC, GLASS-SEALED

1 A

1

BICMOS

THROUGH-HOLE

PULSE WIDTH MODULATION

SINGLE

IN-LINE

2.54 mm

125 Cel

CURRENT-MODE

-55 Cel

DUAL

R-GDIP-T8

5.08 mm

7.62 mm

Not Qualified

4 V

12 V

TL1454ACN

Texas Instruments

DUAL SWITCHING CONTROLLER

OTHER

16

DIP

RECTANGULAR

NO

2000 kHz

PLASTIC/EPOXY

1 A

1

BIPOLAR

THROUGH-HOLE

PULSE WIDTH MODULATION

BUCK-BOOST

IN-LINE

DIP16,.3

Switching Regulator or Controllers

2.54 mm

85 Cel

1.26 V

VOLTAGE-MODE

-20 Cel

NICKEL PALLADIUM GOLD

20 V

DUAL

R-PDIP-T16

5.08 mm

7.62 mm

Not Qualified

6 V

3.6 V

e4

2

19.305 mm

20 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.