14 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

UC1842D

Texas Instruments

MILITARY

14

SOP

RECTANGULAR

YES

500 kHz

PLASTIC/EPOXY

.2 A

BIPOLAR

GULL WING

SMALL OUTLINE

SOP14,.25

Switching Regulator or Controllers

1.27 mm

125 Cel

CURRENT-MODE

-55 Cel

DUAL

R-PDSO-G14

Not Qualified

TL3844DE4

Texas Instruments

SWITCHING REGULATOR

COMMERCIAL

14

SOP

RECTANGULAR

YES

500 kHz

PLASTIC/EPOXY

1 A

1

BIPOLAR

GULL WING

PULSE WIDTH MODULATION

SINGLE

SMALL OUTLINE

SOP14,.25

Switching Regulator or Controllers

1.27 mm

70 Cel

CURRENT-MODE

0 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G14

1

1.75 mm

3.9 mm

Not Qualified

15 V

12 V

e4

30

260

8.65 mm

30 V

UCC256404ADDBT

Texas Instruments

SWITCHING CONTROLLER

AUTOMOTIVE

14

SOP

RECTANGULAR

YES

PLASTIC/EPOXY

2.7 mA

1.2 A

1

GULL WING

RESONANT CONTROL

15 V

SMALL OUTLINE

SOP14/16,.25

1.27 mm

125 Cel

CURRENT-MODE

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G14

2

30 V

1.75 mm

3.9 mm

13 V

15 V

13 V

e4

30

260

9.9 mm

30 V

LM2670SDX-12

Texas Instruments

SWITCHING REGULATOR

AUTOMOTIVE

14

HVSON

RECTANGULAR

YES

280 kHz

PLASTIC/EPOXY

5.4 A

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

SOLCC14,.2,32

Switching Regulator or Controllers

.8 mm

125 Cel

VOLTAGE-MODE

-40 Cel

TIN LEAD

DUAL

R-PDSO-N14

1

1 mm

5 mm

Not Qualified

24 V

15 V

e0

260

6 mm

12 V

40 V

TPS51117PWG4

Texas Instruments

SWITCHING CONTROLLER

INDUSTRIAL

14

TSSOP

RECTANGULAR

YES

550 kHz

PLASTIC/EPOXY

1

GULL WING

PULSE WIDTH MODULATION

PUSH-PULL

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP14,.25

Switching Regulator or Controllers

.65 mm

85 Cel

VOLTAGE-MODE

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G14

1

1.2 mm

4.4 mm

Not Qualified

5 V

ALSO OPERATES IN ADJUSTABLE MODE FROM 0.75 TO 5.5V

4.5 V

e4

30

260

5 mm

5.5 V

UC3845ADTR

Texas Instruments

SWITCHING CONTROLLER

COMMERCIAL

14

SOP

RECTANGULAR

YES

500 kHz

PLASTIC/EPOXY

25 mA

1 A

1

BIPOLAR

GULL WING

PULSE WIDTH MODULATION

11 V

BUCK-BOOST

SMALL OUTLINE

SOP14,.25

Switching Regulator or Controllers

1.27 mm

70 Cel

4.9 V

CURRENT-MODE

0 Cel

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

5.1 V

DUAL

R-PDSO-G14

1

28 V

1.75 mm

3.9 mm

Not Qualified

8.4 V

15 V

8.2 V

e4

NOT SPECIFIED

260

8.65 mm

5 V

25 V

LM2676SD-5.0EP

Texas Instruments

SWITCHING REGULATOR

AUTOMOTIVE

14

HVSON

RECTANGULAR

YES

260 kHz

PLASTIC/EPOXY

5.4 A

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

.8 mm

125 Cel

-40 Cel

DUAL

R-PDSO-N14

1 mm

5 mm

12 V

8 V

6 mm

5 V

40 V

TL3844BDRG4

Texas Instruments

SWITCHING CONTROLLER

COMMERCIAL

14

SOP

RECTANGULAR

YES

500 kHz

PLASTIC/EPOXY

1 A

1

BIPOLAR

GULL WING

PULSE WIDTH MODULATION

SINGLE

SMALL OUTLINE

SOP14,.25

Switching Regulator or Controllers

1.27 mm

70 Cel

CURRENT-MODE

0 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G14

1

1.75 mm

3.9 mm

Not Qualified

15 V

12 V

e4

30

260

8.65 mm

5 V

30 V

TL3845BDRG4

Texas Instruments

SWITCHING CONTROLLER

COMMERCIAL

14

SOP

RECTANGULAR

YES

500 kHz

PLASTIC/EPOXY

1 A

1

BIPOLAR

GULL WING

PULSE WIDTH MODULATION

SINGLE

SMALL OUTLINE

SOP14,.25

Switching Regulator or Controllers

1.27 mm

70 Cel

CURRENT-MODE

0 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G14

1

1.75 mm

3.9 mm

Not Qualified

15 V

12 V

e4

30

260

8.65 mm

5 V

30 V

UCC35702N

Texas Instruments

SWITCHING CONTROLLER

COMMERCIAL

14

DIP

RECTANGULAR

NO

700 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

NICKEL PALLADIUM GOLD

DUAL

R-PDIP-T14

5.08 mm

7.62 mm

Not Qualified

11 V

9.6 V

e4

19.305 mm

13.5 V

LM2746MXA

Texas Instruments

SWITCHING CONTROLLER

AUTOMOTIVE

14

HTSSOP

RECTANGULAR

YES

1000 kHz

PLASTIC/EPOXY

1

GULL WING

PULSE WIDTH MODULATION

PUSH-PULL

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

TSSOP14,.25

Switching Regulator or Controllers

.65 mm

125 Cel

VOLTAGE-MODE

-40 Cel

Tin/Lead (Sn85Pb15)

DUAL

R-PDSO-G14

1

1.1 mm

4.4 mm

Not Qualified

3.3 V

3 V

e0

40

260

5 mm

5.5 V

LM2686MTCX

Texas Instruments

SWITCHED CAPACITOR REGULATOR

INDUSTRIAL

14

TSSOP

RECTANGULAR

YES

180 kHz

PLASTIC/EPOXY

.05 A

1

CMOS

GULL WING

DOUBLER INVERTER

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP14,.25

Other Analog ICs

.65 mm

85 Cel

-40 Cel

Tin/Lead (Sn85Pb15)

DUAL

R-PDSO-G14

1

1.2 mm

4.4 mm

Not Qualified

3.6 V

2.85 V

e0

40

260

5 mm

5 V

6.5 V

LM2737MTC/NOPB

Texas Instruments

SWITCHING CONTROLLER

AUTOMOTIVE

14

TSSOP

RECTANGULAR

YES

2000 kHz

PLASTIC/EPOXY

20 A

1

GULL WING

PULSE WIDTH MODULATION

PUSH-PULL

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.65 mm

125 Cel

.6 V

VOLTAGE-MODE

-40 Cel

MATTE TIN

13.5 V

DUAL

R-PDSO-G14

1

1.1 mm

4.4 mm

Not Qualified

5 V

2.2 V

e3

30

1

260

5 mm

16 V

UCC25702DTRG4

Texas Instruments

SWITCHING CONTROLLER

INDUSTRIAL

14

SOP

RECTANGULAR

YES

700 kHz

PLASTIC/EPOXY

1.2 A

1

BICMOS

GULL WING

PULSE WIDTH MODULATION

SINGLE

SMALL OUTLINE

SOP14,.25

Switching Regulator or Controllers

1.27 mm

85 Cel

VOLTAGE-MODE

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G14

1

1.75 mm

3.9 mm

Not Qualified

11 V

9.6 V

e4

30

260

8.65 mm

13.5 V

TPS65320CQPWPRQ1

Texas Instruments

SWITCHING REGULATOR

AUTOMOTIVE

14

HTSSOP

RECTANGULAR

YES

2500 kHz

PLASTIC/EPOXY

1

GULL WING

PULSE WIDTH MODULATION

BUCK

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

.65 mm

125 Cel

CURRENT-MODE

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G14

3

1.2 mm

4.4 mm

12 V

ALSO OPERATES IN ADJUSTABLE MODE FROM 1.1 TO 20V

3.6 V

e4

30

260

5 mm

36 V

UCC3839DG4

Texas Instruments

SWITCHING CONTROLLER

COMMERCIAL

14

SOP

RECTANGULAR

YES

PLASTIC/EPOXY

1

BICMOS

GULL WING

PULSE WIDTH MODULATION

SINGLE

SMALL OUTLINE

1.27 mm

70 Cel

CURRENT-MODE

0 Cel

DUAL

R-PDSO-G14

1.75 mm

3.9 mm

Not Qualified

10 V

8.65 mm

7.5 V

20 V

LM2852XMXAX-3.3/NOPB

Texas Instruments

SWITCHING REGULATOR

AUTOMOTIVE

14

HTSSOP

RECTANGULAR

YES

1500 kHz

PLASTIC/EPOXY

2 A

1

GULL WING

PULSE WIDTH MODULATION

BUCK

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

.65 mm

125 Cel

.8 V

VOLTAGE-MODE

-40 Cel

MATTE TIN

3.3 V

DUAL

R-PDSO-G14

1

1.1 mm

4.4 mm

5 V

ALSO OPERATES IN ADJUSTABLE RANGE FROM 3.2257V TO 3.3743V

2.85 V

e3

30

1

260

5 mm

3.3 V

5.5 V

UCC27223PWPR

Texas Instruments

SWITCHING CONTROLLER

INDUSTRIAL

14

HTSSOP

RECTANGULAR

YES

500 kHz

PLASTIC/EPOXY

3 A

1

2

BICMOS

GULL WING

PULSE WIDTH MODULATION

PUSH-PULL

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

TSSOP14,.25

Switching Regulator or Controllers

.65 mm

105 Cel

6.2 V

VOLTAGE-MODE

-40 Cel

NICKEL PALLADIUM GOLD

6.8 V

DUAL

R-PDSO-G14

2

1.2 mm

4.4 mm

Not Qualified

12 V

4.4 V

e4

30

260

5 mm

20 V

TL2843DRE4

Texas Instruments

SWITCHING REGULATOR

INDUSTRIAL

14

SOP

RECTANGULAR

YES

500 kHz

PLASTIC/EPOXY

30 mA

1 A

1

BIPOLAR

GULL WING

PULSE WIDTH MODULATION

15 V

BUCK-BOOST

SMALL OUTLINE

SOP14,.25

Switching Regulator or Controllers

1.27 mm

85 Cel

4.95 V

CURRENT-MODE

-40 Cel

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

5.05 V

DUAL

R-PDSO-G14

1

30 V

1.75 mm

3.9 mm

Not Qualified

15 V

12 V

e4

NOT SPECIFIED

260

8.65 mm

5 V

30 V

LM2673SD-3.3

Texas Instruments

SWITCHING REGULATOR

AUTOMOTIVE

14

HVSON

RECTANGULAR

YES

280 kHz

UNSPECIFIED

5.4 A

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

SOLCC14,.2,32

Switching Regulator or Controllers

.8 mm

125 Cel

CURRENT-MODE

-40 Cel

TIN LEAD

DUAL

R-XDSO-N14

1

1 mm

5 mm

Not Qualified

12 V

8 V

e0

260

6 mm

40 V

LM2574M-12

Texas Instruments

SWITCHING REGULATOR

AUTOMOTIVE

14

SOP

RECTANGULAR

YES

63 kHz

PLASTIC/EPOXY

1.8 A

1

BIPOLAR

GULL WING

PULSE WIDTH MODULATION

BUCK

SMALL OUTLINE

SOP14,.4

Switching Regulator or Controllers

1.27 mm

125 Cel

VOLTAGE-MODE

-40 Cel

TIN LEAD

DUAL

R-PDSO-G14

2A

2.65 mm

7.5 mm

Not Qualified

25 V

15 V

e0

20

220

9 mm

12 V

40 V

UCC3839N

Texas Instruments

SWITCHING CONTROLLER

COMMERCIAL

14

DIP

RECTANGULAR

NO

1000 kHz

PLASTIC/EPOXY

.01 A

1

BICMOS

THROUGH-HOLE

PULSE WIDTH MODULATION

SINGLE

IN-LINE

DIP14,.3

Switching Regulator or Controllers

2.54 mm

70 Cel

CURRENT-MODE

0 Cel

DUAL

R-PDIP-T14

5.08 mm

7.62 mm

Not Qualified

7.5 V

7 V

NOT SPECIFIED

NOT SPECIFIED

19.305 mm

8 V

LM2853MH-1.2

Texas Instruments

SWITCHING REGULATOR

AUTOMOTIVE

14

HTSSOP

RECTANGULAR

YES

725 kHz

PLASTIC/EPOXY

5 A

1

GULL WING

PULSE WIDTH MODULATION

BUCK

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

TSSOP14,.25

Switching Regulator or Controllers

.65 mm

125 Cel

VOLTAGE-MODE

-40 Cel

TIN LEAD

DUAL

R-PDSO-G14

1

1.1 mm

4.4 mm

Not Qualified

5 V

3 V

e0

260

5 mm

5.5 V

UC2842ADG4

Texas Instruments

SWITCHING CONTROLLER

INDUSTRIAL

14

SOP

RECTANGULAR

YES

500 kHz

PLASTIC/EPOXY

25 mA

1 A

1

BIPOLAR

GULL WING

PULSE WIDTH MODULATION

11 V

BUCK-BOOST

SMALL OUTLINE

SOP14,.25

Switching Regulator or Controllers

1.27 mm

85 Cel

4.95 V

CURRENT-MODE

-40 Cel

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

5.05 V

DUAL

R-PDSO-G14

1

28 V

1.75 mm

3.9 mm

Not Qualified

16 V

15 V

11 V

e4

NOT SPECIFIED

260

8.65 mm

5 V

25 V

UCC3954PW

Texas Instruments

BATTERY CHARGE CONTROLLER

COMMERCIAL

14

SOP

RECTANGULAR

YES

200 kHz

PLASTIC/EPOXY

.2 A

1

BICMOS

GULL WING

PULSE WIDTH MODULATION

BUCK-BOOST

SMALL OUTLINE

TSSOP20,.25

Switching Regulator or Controllers

.635 mm

70 Cel

VOLTAGE-MODE

-20 Cel

DUAL

R-PDSO-G14

Not Qualified

3.5 V

2.5 V

NOT SPECIFIED

NOT SPECIFIED

4.2 V

UCC35702DTRG4

Texas Instruments

SWITCHING CONTROLLER

COMMERCIAL

14

SOP

RECTANGULAR

YES

700 kHz

PLASTIC/EPOXY

1.2 A

1

BICMOS

GULL WING

PULSE WIDTH MODULATION

SINGLE

SMALL OUTLINE

SOP14,.25

Switching Regulator or Controllers

1.27 mm

70 Cel

VOLTAGE-MODE

0 Cel

DUAL

R-PDSO-G14

1.75 mm

3.9 mm

Not Qualified

11 V

9.6 V

NOT SPECIFIED

NOT SPECIFIED

8.65 mm

13.5 V

UCC25701D

Texas Instruments

SWITCHING CONTROLLER

INDUSTRIAL

14

SOP

RECTANGULAR

YES

700 kHz

PLASTIC/EPOXY

20 mA

1.2 A

1

BICMOS

GULL WING

PULSE WIDTH MODULATION

11 V

SINGLE

SMALL OUTLINE

SOP14,.25

Switching Regulator or Controllers

1.27 mm

85 Cel

VOLTAGE-MODE

-40 Cel

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

DUAL

R-PDSO-G14

1

15 V

1.75 mm

3.9 mm

Not Qualified

13 V

11 V

10 V

e4

NOT SPECIFIED

260

8.65 mm

15 V

UCC29910APWR

Texas Instruments

POWER FACTOR CONTROLLER

INDUSTRIAL

14

TSSOP

RECTANGULAR

YES

100 kHz

PLASTIC/EPOXY

8 mA

1

BICMOS

GULL WING

PULSE WIDTH MODULATION

3.3 V

3.3

BUCK

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP14,.25

Switching Regulator or Controllers

.65 mm

85 Cel

CURRENT-MODE

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G14

1

3.6 V

1.2 mm

4.4 mm

Not Qualified

3.3 V

3 V

e4

30

260

5 mm

3.6 V

LM2853MHX-2.5

Texas Instruments

SWITCHING REGULATOR

AUTOMOTIVE

14

HTSSOP

RECTANGULAR

YES

725 kHz

PLASTIC/EPOXY

5 A

1

GULL WING

PULSE WIDTH MODULATION

BUCK

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

TSSOP14,.25

Switching Regulator or Controllers

.65 mm

125 Cel

VOLTAGE-MODE

-40 Cel

TIN LEAD

DUAL

R-PDSO-G14

1

1.1 mm

4.4 mm

Not Qualified

5 V

3 V

e0

260

5 mm

5.5 V

TL2842DG4

Texas Instruments

SWITCHING CONTROLLER

INDUSTRIAL

14

SOP

RECTANGULAR

YES

500 kHz

PLASTIC/EPOXY

1 A

1

GULL WING

PULSE WIDTH MODULATION

SINGLE

SMALL OUTLINE

SOP14,.25

Switching Regulator or Controllers

1.27 mm

85 Cel

CURRENT-MODE

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G14

2

1.75 mm

3.9 mm

Not Qualified

15 V

11 V

e4

30

260

8.65 mm

30 V

LM2852YMXA-3.3

Texas Instruments

SWITCHING REGULATOR

AUTOMOTIVE

14

HTSSOP

RECTANGULAR

YES

1500 kHz

PLASTIC/EPOXY

2 A

1

GULL WING

PULSE WIDTH MODULATION

BUCK

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

.65 mm

125 Cel

.8 V

VOLTAGE-MODE

-40 Cel

TIN LEAD

3.3 V

DUAL

R-PDSO-G14

1

1.1 mm

4.4 mm

Not Qualified

5 V

SEATED HGT-NOM

2.85 V

e0

1

260

5 mm

3.3 V

5.5 V

UCC27223PWP

Texas Instruments

SWITCHING CONTROLLER

INDUSTRIAL

14

HTSSOP

RECTANGULAR

YES

500 kHz

PLASTIC/EPOXY

3 A

1

2

BICMOS

GULL WING

PULSE WIDTH MODULATION

PUSH-PULL

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

TSSOP14,.25

Switching Regulator or Controllers

.65 mm

105 Cel

6.2 V

VOLTAGE-MODE

-40 Cel

NICKEL PALLADIUM GOLD

6.8 V

DUAL

R-PDSO-G14

2

1.2 mm

4.4 mm

Not Qualified

12 V

4.4 V

e4

30

260

5 mm

20 V

LM2744MTC/NOPB

Texas Instruments

SWITCHING CONTROLLER

AUTOMOTIVE

14

TSSOP

RECTANGULAR

YES

1000 kHz

PLASTIC/EPOXY

1

GULL WING

PULSE WIDTH MODULATION

PUSH-PULL

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP14,.25

Switching Regulator or Controllers

.65 mm

125 Cel

VOLTAGE-MODE

-40 Cel

MATTE TIN

DUAL

R-PDSO-G14

1

1.2 mm

4.4 mm

Not Qualified

3.3 V

3 V

e3

30

260

5 mm

6 V

TL497AMJ/883B

Texas Instruments

SWITCHING REGULATOR

MILITARY

14

DIP

RECTANGULAR

NO

CERAMIC, GLASS-SEALED

.75 A

1

BIPOLAR

THROUGH-HOLE

PULSE FREQUENCY MODULATION

BOOST

IN-LINE

DIP14,.3

Switching Regulator or Controllers

2.54 mm

125 Cel

VOLTAGE-MODE

-55 Cel

DUAL

R-GDIP-T14

5.08 mm

7.62 mm

Not Qualified

6 V

4.5 V

NOT SPECIFIED

NOT SPECIFIED

19.56 mm

12 V

LM3153MHE-3.3

Texas Instruments

SWITCHING CONTROLLER

AUTOMOTIVE

14

HSSOP

RECTANGULAR

YES

750 kHz

PLASTIC/EPOXY

1

GULL WING

PUSH-PULL

SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH

.65 mm

125 Cel

-40 Cel

DUAL

R-PDSO-G14

4.4 mm

Not Qualified

6 V

5 mm

3.3 V

18 V

LM5010AQ0MHX

Texas Instruments

SWITCHING REGULATOR

AUTOMOTIVE

14

HSSOP

RECTANGULAR

YES

1000 kHz

PLASTIC/EPOXY

1.5 A

1

GULL WING

BUCK

SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH

.65 mm

125 Cel

VOLTAGE-MODE

-40 Cel

DUAL

R-PDSO-G14

4.4 mm

Not Qualified

48 V

6 V

5 mm

7 V

75 V

TL497ACJ4

Texas Instruments

COMMERCIAL

14

DIP

RECTANGULAR

NO

CERAMIC

BIPOLAR

THROUGH-HOLE

IN-LINE

DIP14,.3

Switching Regulator or Controllers

2.54 mm

70 Cel

VOLTAGE-MODE

0 Cel

DUAL

R-XDIP-T14

NOT SPECIFIED

NOT SPECIFIED

LM2852XMXA-3.0

Texas Instruments

SWITCHING REGULATOR

AUTOMOTIVE

14

HTSSOP

RECTANGULAR

YES

1825 kHz

PLASTIC/EPOXY

4.95 A

1

GULL WING

PULSE WIDTH MODULATION

BUCK

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

TSSOP14,.25

Switching Regulator or Controllers

.65 mm

125 Cel

VOLTAGE-MODE

-40 Cel

TIN LEAD

DUAL

R-PDSO-G14

1

1.1 mm

4.4 mm

Not Qualified

5 V

SEATED HGT-NOM

2.85 V

e0

260

5 mm

3 V

5.5 V

LM3153MH-5.0

Texas Instruments

SWITCHING CONTROLLER

AUTOMOTIVE

14

HSSOP

RECTANGULAR

YES

750 kHz

PLASTIC/EPOXY

1

GULL WING

PUSH-PULL

SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH

.65 mm

125 Cel

-40 Cel

TIN LEAD

DUAL

R-PDSO-G14

1

4.4 mm

Not Qualified

18 V

6 V

e0

40

260

5 mm

5 V

42 V

TL3844DG4

Texas Instruments

SWITCHING CONTROLLER

COMMERCIAL

14

SOP

RECTANGULAR

YES

500 kHz

PLASTIC/EPOXY

1 A

1

GULL WING

PULSE WIDTH MODULATION

SINGLE

SMALL OUTLINE

SOP14,.25

Switching Regulator or Controllers

1.27 mm

70 Cel

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

30 V

UCC29900PWR

Texas Instruments

SWITCHING CONTROLLER

INDUSTRIAL

14

TSSOP

RECTANGULAR

YES

134 kHz

PLASTIC/EPOXY

1

BICMOS

GULL WING

HYSTERETIC CURRENT MODE

PUSH-PULL

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP14,.25

Switching Regulator or Controllers

.65 mm

85 Cel

CURRENT-MODE

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G14

1

1.2 mm

4.4 mm

Not Qualified

3.3 V

3.23 V

e4

30

260

5 mm

3.37 V

UC2842ADTRG4

Texas Instruments

SWITCHING CONTROLLER

INDUSTRIAL

14

SOP

RECTANGULAR

YES

500 kHz

PLASTIC/EPOXY

1 A

1

BIPOLAR

GULL WING

PULSE WIDTH MODULATION

SINGLE

SMALL OUTLINE

SOP14,.25

Switching Regulator or Controllers

1.27 mm

85 Cel

CURRENT-MODE

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G14

1

1.75 mm

3.9 mm

Not Qualified

15 V

11 V

e4

30

260

8.65 mm

25 V

LM2677SD-5.0

Texas Instruments

SWITCHING REGULATOR

AUTOMOTIVE

14

HVSON

RECTANGULAR

YES

280 kHz

UNSPECIFIED

8.75 A

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

SOLCC14,.2,32

Switching Regulator or Controllers

.8 mm

125 Cel

CURRENT-MODE

-40 Cel

TIN LEAD

DUAL

R-XDSO-N14

1

1 mm

5 mm

Not Qualified

12 V

8 V

e0

260

6 mm

40 V

LM2694MTX/NOPB

Texas Instruments

SWITCHING REGULATOR

AUTOMOTIVE

14

TSSOP

RECTANGULAR

YES

1000 kHz

PLASTIC/EPOXY

.6 A

1

GULL WING

BUCK

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP14,.25

Switching Regulator or Controllers

.65 mm

125 Cel

2.5 V

CURRENT/VOLTAGE-MODE

-40 Cel

MATTE TIN

24 V

DUAL

R-PDSO-G14

1

1.2 mm

4.4 mm

Not Qualified

24 V

ADJUSTABLE OUTPUT VOLTAGE IS AVAILABLE

8 V

e3

30

1

260

5 mm

30 V

LM62440APPQRJRRQ1

Texas Instruments

SWITCHING REGULATOR

AUTOMOTIVE

14

VQCCN

RECTANGULAR

YES

2200 kHz

PLASTIC/EPOXY

4 A

1

AEC-Q100

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER, VERY THIN PROFILE

LCC14,.14X.16(UNSPEC)

150 Cel

1 V

CURRENT-MODE

-40 Cel

MATTE TIN

34 V

QUAD

R-PQCC-N14

2

1 mm

3.5 mm

13.5 V

ALSO HAS PFM CONTROL TECHNIQUE

3 V

e3

30

1

260

4 mm

36 V

LM3152MHX-2.5

Texas Instruments

SWITCHING CONTROLLER

AUTOMOTIVE

14

HSSOP

RECTANGULAR

YES

500 kHz

PLASTIC/EPOXY

1

GULL WING

PUSH-PULL

SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH

.65 mm

125 Cel

-40 Cel

TIN LEAD

DUAL

R-PDSO-G14

1

4.4 mm

Not Qualified

18 V

6 V

e0

40

260

5 mm

2.5 V

42 V

TL497ACPWRG4

Texas Instruments

SWITCHING REGULATOR

COMMERCIAL

14

TSSOP

RECTANGULAR

YES

50 kHz

PLASTIC/EPOXY

.5 A

1

BIPOLAR

GULL WING

PULSE FREQUENCY MODULATION

BUCK-BOOST

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP14,.25

Switching Regulator or Controllers

.65 mm

70 Cel

VOLTAGE-MODE

0 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G14

1

1.2 mm

4.4 mm

Not Qualified

6 V

ALSO OPERATES IN ADJUSTABLE MODE FROM 6.5-30 V

4.5 V

e4

30

260

5 mm

12 V

UC1845DTR

Texas Instruments

MILITARY

14

SOP

RECTANGULAR

YES

500 kHz

PLASTIC/EPOXY

.2 A

BIPOLAR

GULL WING

SMALL OUTLINE

SOP14,.25

Switching Regulator or Controllers

1.27 mm

125 Cel

CURRENT-MODE

-55 Cel

DUAL

R-PDSO-G14

Not Qualified

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.