14 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

TL2843BDR

Texas Instruments

SWITCHING CONTROLLER

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

5.05 V

DUAL

R-PDSO-G14

1

30 V

1.75 mm

3.9 mm

Not Qualified

15 V

12 V

e4

30

260

8.65 mm

5 V

30 V

TL2844DRG4

Texas Instruments

SWITCHING CONTROLLER

INDUSTRIAL

14

SOP

RECTANGULAR

YES

500 kHz

PLASTIC/EPOXY

30 mA

1 A

1

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

11 V

e4

NOT SPECIFIED

260

8.65 mm

5 V

30 V

TPS51117PW

Texas Instruments

SWITCHING CONTROLLER

INDUSTRIAL

14

TSSOP

RECTANGULAR

YES

550 kHz

PLASTIC/EPOXY

10 A

1

GULL WING

PULSE WIDTH MODULATION

PUSH-PULL

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP14,.25

Switching Regulator or Controllers

.65 mm

85 Cel

.76 V

VOLTAGE-MODE

-40 Cel

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

5.5 V

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

1.8 V

e4

NOT SPECIFIED

1

260

5 mm

28 V

TPS54J061RPGR

Texas Instruments

SWITCHING REGULATOR

AUTOMOTIVE

14

QCCN

RECTANGULAR

YES

2200 kHz

PLASTIC/EPOXY

.9 mA

6 A

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER

LCC14,.08X.12,20

.5 mm

125 Cel

.6 V

-40 Cel

NICKEL PALLADIUM GOLD

5.5 V

QUAD

R-PQCC-N14

2

1.1 mm

2 mm

3.3 V

4 V

e4

30

1

260

3 mm

16 V

UCC25701N

Texas Instruments

SWITCHING CONTROLLER

INDUSTRIAL

14

DIP

RECTANGULAR

NO

700 kHz

PLASTIC/EPOXY

20 mA

1.2 A

1

BICMOS

THROUGH-HOLE

PULSE WIDTH MODULATION

11 V

SINGLE

IN-LINE

DIP14,.3

Switching Regulator or Controllers

2.54 mm

85 Cel

VOLTAGE-MODE

-40 Cel

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

DUAL

R-PDIP-T14

15 V

5.08 mm

7.62 mm

Not Qualified

13 V

11 V

10 V

e4

NOT SPECIFIED

NOT SPECIFIED

19.305 mm

15 V

UCC25702PWG4

Texas Instruments

SWITCHING CONTROLLER

INDUSTRIAL

14

TSSOP

RECTANGULAR

YES

700 kHz

PLASTIC/EPOXY

20 mA

1.2 A

1

BICMOS

GULL WING

PULSE WIDTH MODULATION

11 V

SINGLE

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

2

15 V

1.2 mm

4.4 mm

Not Qualified

9.6 V

11 V

9.6 V

e4

30

260

5 mm

13.5 V

UCC35701N

Texas Instruments

SWITCHING CONTROLLER

COMMERCIAL

14

DIP

RECTANGULAR

NO

700 kHz

PLASTIC/EPOXY

20 mA

1.2 A

1

BICMOS

THROUGH-HOLE

PULSE WIDTH MODULATION

11 V

SINGLE

IN-LINE

DIP14,.3

Switching Regulator or Controllers

2.54 mm

70 Cel

VOLTAGE-MODE

0 Cel

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

DUAL

R-PDIP-T14

15 V

5.08 mm

7.62 mm

Not Qualified

13 V

11 V

10 V

e4

NOT SPECIFIED

NOT SPECIFIED

19.305 mm

15 V

FAN6982MY

Onsemi

POWER FACTOR CONTROLLER

INDUSTRIAL

14

SOP

RECTANGULAR

YES

75 kHz

PLASTIC/EPOXY

3 mA

.5 A

1

GULL WING

15 V

15

BOOST

SMALL OUTLINE

SOP14,.25

Switching Regulator or Controllers

1.27 mm

105 Cel

CURRENT-MODE

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G14

3

1.75 mm

3.9 mm

Not Qualified

15 V

11 V

e4

260

8.625 mm

22 V

ICL7662CBD

Maxim Integrated

SWITCHED CAPACITOR CONVERTER

COMMERCIAL

14

SOP

RECTANGULAR

YES

10 kHz

PLASTIC/EPOXY

.85 mA

.02 A

1

CMOS

GULL WING

DOUBLER INVERTER

SMALL OUTLINE

SOP14,.25

Other Analog ICs

1.27 mm

70 Cel

0 Cel

TIN LEAD

DUAL

R-PDSO-G14

1

1.75 mm

3.9 mm

Not Qualified

15 V

4.5 V

e0

20

245

8.65 mm

20 V

ICL7662CBD+

Analog Devices

SWITCHED CAPACITOR CONVERTER

COMMERCIAL

14

SOP

RECTANGULAR

YES

10 kHz

PLASTIC/EPOXY

.85 mA

.02 A

1

CMOS

GULL WING

DOUBLER INVERTER

SMALL OUTLINE

SOP14,.25

Other Analog ICs

1.27 mm

70 Cel

0 Cel

Matte Tin (Sn) - annealed

DUAL

R-PDSO-G14

1

1.75 mm

3.9 mm

Not Qualified

15 V

4.5 V

e3

30

260

8.65 mm

20 V

LM2673SD-5.0

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

LM2676SD-3.3

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

1.23 V

VOLTAGE-MODE

-40 Cel

Tin/Lead (Sn/Pb)

37 V

DUAL

R-PDSO-N14

1

1 mm

5 mm

12 V

8 V

e0

NOT SPECIFIED

1

260

6 mm

3.3 V

40 V

LM2676SDX-3.3/NOPB

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

1.23 V

VOLTAGE-MODE

-40 Cel

Matte Tin (Sn)

37 V

DUAL

R-PDSO-N14

1

1 mm

5 mm

Not Qualified

12 V

8 V

e3

NOT SPECIFIED

1

260

6 mm

3.3 V

40 V

LM2853MH-3.3/NOPB

Texas Instruments

SWITCHING REGULATOR

AUTOMOTIVE

14

HSSOP

RECTANGULAR

YES

550 kHz

PLASTIC/EPOXY

3 A

1

GULL WING

PULSE WIDTH MODULATION

BUCK

SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH

.65 mm

125 Cel

.8 V

VOLTAGE-MODE

-40 Cel

MATTE TIN

3.3 V

DUAL

R-PDSO-G14

1

1.2 mm

4.4 mm

Not Qualified

5 V

3 V

e3

30

1

260

5 mm

3.3 V

5.5 V

LT3581EDE#PBF

Analog Devices

SWITCHING REGULATOR

OTHER

14

HVSON

RECTANGULAR

YES

2750 kHz

PLASTIC/EPOXY

5.4 A

1

BIPOLAR

NO LEAD

PULSE WIDTH MODULATION

BOOST

SMALL OUTLINE

.5 mm

125 Cel

CURRENT-MODE

0 Cel

Matte Tin (Sn) - annealed

DUAL

R-PDSO-N14

1

.8 mm

3 mm

Not Qualified

5 V

ALSO OPERATES AS LDO REGULATOR

2.5 V

e3

30

260

4 mm

22 V

MP28266DL-LF

Monolithic Power Systems

SWITCHING REGULATOR

INDUSTRIAL

14

HVSON

RECTANGULAR

YES

500 kHz

PLASTIC/EPOXY

.85 mA

1

NO LEAD

PULSE WIDTH MODULATION

12 V

BUCK

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

SOLCC14,.12,20

.5 mm

85 Cel

CURRENT-MODE

-40 Cel

MATTE TIN

DUAL

R-PDSO-N14

1

1 mm

3 mm

12 V

OUTPUT VOLTAGE FROM 0.6V TO 18V

6 V

e3

40

260

4 mm

21 V

MP3426DL-LF-Z

Monolithic Power Systems

SWITCHING REGULATOR

INDUSTRIAL

14

HVSON

RECTANGULAR

YES

630 kHz

PLASTIC/EPOXY

1

NO LEAD

PULSE WIDTH MODULATION

BOOST

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

85 Cel

CURRENT-MODE

-40 Cel

MATTE TIN

DUAL

R-PDSO-N14

1

1 mm

3 mm

5 V

OUTPUT VOLTAGE FROM 3.2V TO 35V

3.2 V

e3

40

260

4 mm

22 V

MP6004GQ-Z

Monolithic Power Systems

SWITCHING REGULATOR

AUTOMOTIVE

14

HVQCCN

SQUARE

YES

200 kHz

UNSPECIFIED

3 A

1

NO LEAD

BUCK

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.4 mm

125 Cel

CURRENT-MODE

-40 Cel

MATTE TIN

QUAD

S-XQCC-N14

1

1 mm

3 mm

48 V

ALSO OPERATES IN FLYBACK AND DCM MODE; ALSO REQUIRED SWITCH VOLT OF -0.5V TO 150V

14 V

e3

40

260

3 mm

80 V

SI9110DJ-E3

Vishay Intertechnology

SWITCHING CONTROLLER

INDUSTRIAL

14

DIP

RECTANGULAR

NO

1000 kHz

PLASTIC/EPOXY

.01 A

1

BCDMOS

THROUGH-HOLE

PULSE WIDTH MODULATION

SINGLE

IN-LINE

DIP14,.3

Switching Regulator or Controllers

2.54 mm

85 Cel

CURRENT-MODE

-40 Cel

Matte Tin (Sn)

DUAL

R-PDIP-T14

1

5.08 mm

7.62 mm

Not Qualified

48 V

10 V

e3

30

260

18.285 mm

4 V

120 V

SI9112DJ-E3

Vishay Intertechnology

SWITCHING CONTROLLER

INDUSTRIAL

14

DIP

RECTANGULAR

NO

1000 kHz

PLASTIC/EPOXY

.01 A

BCDMOS

THROUGH-HOLE

IN-LINE

DIP14,.3

Switching Regulator or Controllers

2.54 mm

85 Cel

CURRENT-MODE

-40 Cel

MATTE TIN

DUAL

R-PDIP-T14

Not Qualified

e3

30

260

TL2844D

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

TL3845DR

Texas Instruments

SWITCHING REGULATOR

COMMERCIAL

14

SOP

RECTANGULAR

YES

500 kHz

PLASTIC/EPOXY

30 mA

1 A

1

BIPOLAR

GULL WING

PULSE WIDTH MODULATION

15 V

SINGLE

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

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

TL497ACNSR

Texas Instruments

SWITCHING REGULATOR

COMMERCIAL

14

SOP

RECTANGULAR

YES

50 kHz

PLASTIC/EPOXY

.5 A

1

GULL WING

PULSE FREQUENCY MODULATION

BUCK-BOOST

SMALL OUTLINE

SOP14,.3

Switching Regulator or Controllers

1.27 mm

70 Cel

-25 V

VOLTAGE-MODE

0 Cel

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

30 V

DUAL

R-PDSO-G14

1

2 mm

5.3 mm

Not Qualified

6 V

ALSO OPERATES IN ADJUSTABLE MODE FROM 6.5-30 V

4.5 V

e4

NOT SPECIFIED

1

260

10.2 mm

12 V

TL497AIDR

Texas Instruments

SWITCHING REGULATOR

INDUSTRIAL

14

SOP

RECTANGULAR

YES

50 kHz

PLASTIC/EPOXY

16 mA

.5 A

1

BIPOLAR

GULL WING

PULSE FREQUENCY MODULATION

BUCK-BOOST

SMALL OUTLINE

SOP14,.25

Switching Regulator or Controllers

1.27 mm

85 Cel

-25 V

VOLTAGE-MODE

-40 Cel

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

30 V

DUAL

R-PDSO-G14

1

1.75 mm

3.9 mm

Not Qualified

6 V

ALSO OPERATES IN ADJUSTABLE MODE FROM 6.5-30 V

4.5 V

e4

NOT SPECIFIED

1

260

8.65 mm

1.2 V

12 V

TPS54383PWPG4

Texas Instruments

DUAL SWITCHING CONTROLLER

AUTOMOTIVE

14

HTSSOP

RECTANGULAR

YES

375 kHz

PLASTIC/EPOXY

7 A

1

GULL WING

PULSE WIDTH MODULATION

PHASE-SHIFT

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

TSSOP14,.25

Switching Regulator or Controllers

.65 mm

125 Cel

CURRENT-MODE

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G14

2

1.2 mm

4.4 mm

Not Qualified

12 V

ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8V TO 25.2V

4.5 V

e4

30

260

5 mm

28 V

TPS54626PWPR

Texas Instruments

SWITCHING REGULATOR

INDUSTRIAL

14

HTSSOP

RECTANGULAR

YES

650 kHz

PLASTIC/EPOXY

6.5 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

85 Cel

.76 V

VOLTAGE-MODE

-40 Cel

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

5.5 V

DUAL

R-PDSO-G14

2

1.2 mm

4.4 mm

Not Qualified

12 V

ALSO OPERATES IN ADJUSTABLE MODE FROM 0.76 TO 5.5V

4.5 V

e4

30

1

260

5 mm

18 V

TSM108IDT

STMicroelectronics

SWITCHING CONTROLLER

AUTOMOTIVE

14

SOP

RECTANGULAR

YES

130 kHz

PLASTIC/EPOXY

1

BCDMOS

GULL WING

PULSE WIDTH MODULATION

SINGLE

SMALL OUTLINE

SOP14,.25

Switching Regulator or Controllers

1.27 mm

125 Cel

VOLTAGE-MODE

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G14

1

1.75 mm

3.9 mm

Not Qualified

12 V

CAN ALSO BE CONFIGURED IN CURRENT MODE OR VOLTAGE AND CURRENT MODE

9 V

e4

40

260

8.65 mm

32 V

UC2844AQDR

Texas Instruments

SWITCHING CONTROLLER

AUTOMOTIVE

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

125 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

12 V

e4

NOT SPECIFIED

260

8.65 mm

5 V

25 V

UC2845AQDR

Texas Instruments

SWITCHING CONTROLLER

AUTOMOTIVE

14

SOP

RECTANGULAR

YES

500 kHz

PLASTIC/EPOXY

1 A

1

BIPOLAR

GULL WING

PULSE WIDTH MODULATION

BUCK-BOOST

SMALL OUTLINE

SOP14,.25

Switching Regulator or Controllers

1.27 mm

125 Cel

4.95 V

CURRENT-MODE

-40 Cel

NICKEL PALLADIUM GOLD

5.05 V

DUAL

R-PDSO-G14

1

40 V

1.75 mm

3.9 mm

Not Qualified

7.7 V

15 V

12 V

e4

30

260

8.65 mm

5 V

40 V

UC2845D

Texas Instruments

SWITCHING CONTROLLER

INDUSTRIAL

14

SOP

RECTANGULAR

YES

500 kHz

PLASTIC/EPOXY

25 mA

1 A

1

BIPOLAR

GULL WING

PULSE WIDTH MODULATION

BUCK-BOOST

SMALL OUTLINE

SOP14,.25

Switching Regulator or Controllers

1.27 mm

85 Cel

CURRENT-MODE

-40 Cel

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

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

2.5 V

28 V

UC2845DG4

Texas Instruments

SWITCHING CONTROLLER

INDUSTRIAL

14

SOP

RECTANGULAR

YES

500 kHz

PLASTIC/EPOXY

25 mA

1 A

1

BICMOS

GULL WING

PULSE WIDTH MODULATION

BUCK-BOOST

SMALL OUTLINE

SOP14,.25

Switching Regulator or Controllers

1.27 mm

85 Cel

CURRENT-MODE

-40 Cel

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

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

28 V

UC3842ADTRG4

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

11.5 V

e4

30

260

8.65 mm

25 V

UC3843D

Texas Instruments

SWITCHING CONTROLLER

COMMERCIAL

14

SOP

RECTANGULAR

YES

500 kHz

PLASTIC/EPOXY

25 mA

1 A

1

BIPOLAR

GULL WING

PULSE WIDTH MODULATION

BUCK-BOOST

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

28 V

1.75 mm

3.9 mm

Not Qualified

8.4 V

15 V

8.2 V

e4

30

260

8.65 mm

2.5 V

28 V

UC3844ADTR

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

16 V

15 V

11.5 V

e4

NOT SPECIFIED

260

8.65 mm

5 V

25 V

UC3844AD-TR

Microchip Technology

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

MATTE TIN

DUAL

R-PDSO-G14

1

1.75 mm

3.875 mm

Not Qualified

15 V

11.5 V

e3

8.64 mm

30 V

UC3844DG4

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

UCC256404DDBT

Texas Instruments

SWITCHING CONTROLLER

AUTOMOTIVE

14

SOP

RECTANGULAR

YES

PLASTIC/EPOXY

1.2 A

1

GULL WING

RESONANT CONTROL

SMALL OUTLINE

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

UCC3570DTR

Texas Instruments

SWITCHING CONTROLLER

COMMERCIAL

14

SOP

RECTANGULAR

YES

500 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

ALSO OPERATES IN CURRENT MODE

10 V

NOT SPECIFIED

NOT SPECIFIED

8.65 mm

13 V

IR2156S

International Rectifier

FLUORESCENT LIGHT CONTROLLER

AUTOMOTIVE

14

SOP

RECTANGULAR

YES

32 kHz

PLASTIC/EPOXY

.5 A

1

GULL WING

14 V

14

PUSH-PULL

SMALL OUTLINE

SOP14,.25

Switching Regulator or Controllers

1.27 mm

125 Cel

-40 Cel

TIN LEAD

DUAL

R-PDSO-G14

3

1.75 mm

3.9 mm

Not Qualified

14 V

11.5 V

e0

8.65 mm

14.5 V

LM2623ALD

Texas Instruments

SWITCHING REGULATOR

INDUSTRIAL

14

VSON

SQUARE

YES

2000 kHz

UNSPECIFIED

2.2 A

1

BICMOS

NO LEAD

PULSE FREQUENCY MODULATION

BOOST

SMALL OUTLINE, VERY THIN PROFILE

SOLCC14,.16,20

Switching Regulator or Controllers

.5 mm

85 Cel

VOLTAGE-MODE

-40 Cel

TIN LEAD

DUAL

S-XDSO-N14

1

.8 mm

4 mm

Not Qualified

3.3 V

3 V

e0

20

235

4 mm

5 V

LM2623LDX/NOPB

Texas Instruments

SWITCHING REGULATOR

INDUSTRIAL

14

VSON

SQUARE

YES

2000 kHz

UNSPECIFIED

1.2 A

1

BICMOS

NO LEAD

PULSE FREQUENCY MODULATION

BOOST

SMALL OUTLINE, VERY THIN PROFILE

SOLCC14,.16,20

Switching Regulator or Controllers

.5 mm

85 Cel

1.24 V

VOLTAGE-MODE

-40 Cel

MATTE TIN

14 V

DUAL

S-XDSO-N14

3

.8 mm

4 mm

Not Qualified

3.3 V

.8 V

e3

30

1

260

4 mm

14 V

LM2670SD-3.3

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

12 V

8 V

e0

260

6 mm

3.3 V

40 V

LM2676SDX-ADJ

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

1.23 V

VOLTAGE-MODE

-40 Cel

Tin/Lead (Sn/Pb)

37 V

DUAL

R-PDSO-N14

1

1 mm

5 mm

12 V

ALSO OPERATES IN ADJUSTABLE MODE FROM 1.2 TO 37V

8 V

e0

NOT SPECIFIED

1

260

6 mm

40 V

LM2694MT/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

LM2852YMXA-1.2/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

Not Qualified

5 V

2.85 V

e3

30

1

260

5 mm

5.5 V

LM2852YMXA-1.5/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

Not Qualified

5 V

2.85 V

e3

30

1

260

5 mm

5.5 V

LM5015MHE/NOPB

Texas Instruments

SWITCHING REGULATOR

AUTOMOTIVE

14

HTSSOP

RECTANGULAR

YES

750 kHz

PLASTIC/EPOXY

1.4 A

1

GULL WING

PULSE WIDTH MODULATION

BUCK

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

.65 mm

125 Cel

1.26 V

CURRENT-MODE

-40 Cel

Matte Tin (Sn)

37 V

DUAL

R-PDSO-G14

1

1.1 mm

4.4 mm

48 V

SEATED HGT-NOM, OPERATES IN ADJUSTABLE MODE

4.25 V

e3

NOT SPECIFIED

1

260

5 mm

75 V

LM62440CPPQRJRRQ1

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

5 V

36 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.