20 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

UCC2897APWR

Texas Instruments

SWITCHING CONTROLLER

AUTOMOTIVE

20

TSSOP

RECTANGULAR

YES

1000 kHz

PLASTIC/EPOXY

3 mA

2.5 A

1

GULL WING

PULSE WIDTH MODULATION

12 V

SINGLE

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP20,.25

Switching Regulator or Controllers

.65 mm

125 Cel

CURRENT-MODE

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G20

1

16 V

1.2 mm

4.4 mm

Not Qualified

8.5 V

12 V

8.5 V

e4

30

260

6.5 mm

16 V

LM3370TL-3006/NOPB

Texas Instruments

DUAL SWITCHING CONTROLLER

OTHER

20

VFBGA

RECTANGULAR

YES

2400 kHz

PLASTIC/EPOXY

.6 A

1

BALL

PULSE WIDTH MODULATION

PHASE-SHIFT

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

.5 mm

85 Cel

1 V

VOLTAGE-MODE

-30 Cel

TIN SILVER COPPER

2 V

BOTTOM

R-PBGA-B20

1

.675 mm

2.047 mm

Not Qualified

3.6 V

AUTOMATIC PWM/PFM MODE AVAILABLE; ALSO 1.8 VOLT OUTPUT AVAILABLE

2.7 V

e1

30

2

260

3 mm

1.2 V

5.5 V

UCC2895DWTRG4

Texas Instruments

SWITCHING CONTROLLER

INDUSTRIAL

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

85 Cel

4.94 V

CURRENT/VOLTAGE-MODE

-40 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

30

260

12.8 mm

5 V

16.5 V

ADUM5211CRSZ

Analog Devices

SWITCHING REGULATOR

INDUSTRIAL

20

SSOP

RECTANGULAR

YES

125000 kHz

PLASTIC/EPOXY

1

CMOS

GULL WING

PULSE WIDTH MODULATION

5 V

5

SMALL OUTLINE, SHRINK PITCH

SSOP20,.3

Other Analog ICs

.65 mm

105 Cel

-40 Cel

MATTE TIN

DUAL

R-PDSO-G20

1

2 mm

5.3 mm

Not Qualified

3.3 V

3 V

e3

30

260

7.2 mm

3.3 V

3.6 V

LM20323MH/NOPB

Texas Instruments

SWITCHING REGULATOR

AUTOMOTIVE

20

HSSOP

RECTANGULAR

YES

500 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

CURRENT-MODE

-40 Cel

MATTE TIN

32 V

DUAL

R-PDSO-G20

1

1.2 mm

4.4 mm

Not Qualified

12 V

OUTPUT VOLTAGE IS ADJUSTABLE FROM 0.8 TO 5

4.5 V

e3

30

1

260

6.5 mm

36 V

LT8636EV#PBF

Analog Devices

SWITCHING REGULATOR

OTHER

20

HQCCN

RECTANGULAR

YES

3000 kHz

UNSPECIFIED

12.5 A

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER, HEAT SINK/SLUG

.5 mm

125 Cel

CURRENT-MODE

0 Cel

QUAD

R-XQCC-N20

1.03 mm

3 mm

6 V

3.4 V

NOT SPECIFIED

NOT SPECIFIED

4 mm

42 V

LTC3355IUF#PBF

Analog Devices

SWITCHING REGULATOR

AUTOMOTIVE

20

HVQCCN

SQUARE

YES

1250 kHz

PLASTIC/EPOXY

5.5 A

1

CMOS

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

125 Cel

CURRENT-MODE

-40 Cel

MATTE TIN

QUAD

S-PQCC-N20

.8 mm

4 mm

12 V

OUTPUT VOLTAGE RANGE FROM 2.7 VOLT TO 5 VOLT

3 V

e3

4 mm

20 V

LT8640AJUDCM-3.3#PBF

Analog Devices

SWITCHING REGULATOR

20

HVQCCN

RECTANGULAR

YES

3000 kHz

PLASTIC/EPOXY

8 A

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC20,.16X.2(UNSPEC)

150 Cel

CURRENT-MODE

-40 Cel

QUAD

R-PQCC-N20

3

.8 mm

3 mm

6 V

3.4 V

30

260

4 mm

3.3 V

42 V

LTC3807EFE#PBF

Analog Devices

SWITCHING CONTROLLER

OTHER

20

HTSSOP

RECTANGULAR

YES

900 kHz

PLASTIC/EPOXY

1

CMOS

GULL WING

PULSE WIDTH MODULATION

BUCK

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

.65 mm

85 Cel

CURRENT-MODE

0 Cel

MATTE TIN

DUAL

R-PDSO-G20

1

1.2 mm

4.4 mm

12 V

OUTPUT VOLTAGE RANGE FROM 0.8 V TO 24 V

4 V

e3

6.5 mm

38 V

TPSM84A21MOJT

Texas Instruments

SWITCHING REGULATOR

INDUSTRIAL

20

QCCN

RECTANGULAR

YES

4300 kHz

PLASTIC/EPOXY

10 A

1

HYBRID

BUTT

BUCK

MICROELECTRONIC ASSEMBLY

1 mm

85 Cel

.508 V

-40 Cel

NICKEL GOLD

1.35 V

UNSPECIFIED

R-PXMA-B20

3

2.3 mm

9 mm

12 V

OUTPUT VOLTAGE= 0.508V TO 1.35V

8 V

e4

30

1

260

15 mm

14 V

LM25116MHX

Texas Instruments

SWITCHING CONTROLLER

AUTOMOTIVE

20

HTSSOP

RECTANGULAR

YES

590 kHz

PLASTIC/EPOXY

3.5 A

1

GULL WING

PULSE WIDTH MODULATION

PUSH-PULL

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

TSSOP20,.25

Switching Regulator or Controllers

.65 mm

125 Cel

CURRENT-MODE

-40 Cel

TIN LEAD

DUAL

R-PDSO-G20

1

1.1 mm

4.4 mm

Not Qualified

24 V

6 V

e0

260

6.5 mm

42 V

LT8640AJUDCM#PBF

Analog Devices

SWITCHING REGULATOR

20

HVQCCN

RECTANGULAR

YES

3000 kHz

PLASTIC/EPOXY

8 A

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC20,.16X.2(UNSPEC)

150 Cel

CURRENT-MODE

-40 Cel

QUAD

R-PQCC-N20

3

.8 mm

3 mm

6 V

3.4 V

30

260

4 mm

42 V

UCC2895DWG4

Texas Instruments

SWITCHING CONTROLLER

INDUSTRIAL

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

85 Cel

4.94 V

CURRENT/VOLTAGE-MODE

-40 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

LM5121MHX/NOPB

Texas Instruments

SWITCHING CONTROLLER

AUTOMOTIVE

20

HTSSOP

RECTANGULAR

YES

1000 kHz

PLASTIC/EPOXY

1

GULL WING

PULSE WIDTH MODULATION

BUCK-BOOST

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

TSSOP20,.25

Switching Regulator or Controllers

.65 mm

125 Cel

3 V

CURRENT-MODE

-40 Cel

MATTE TIN

100 V

DUAL

R-PDSO-G20

1

1.1 mm

4.4 mm

Not Qualified

12 V

SEATED HGT-NOM, OUTPUT VOLTAGE UP TO 100 V

3 V

e3

30

1

260

6.5 mm

65 V

MAX77816AEWP+

Analog Devices

SWITCHING REGULATOR

INDUSTRIAL

20

VFBGA

RECTANGULAR

YES

2750 kHz

PLASTIC/EPOXY

6 A

1

BALL

PULSE WIDTH MODULATION

BUCK-BOOST

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

.4 mm

85 Cel

CURRENT-MODE

-40 Cel

TIN SILVER COPPER NICKEL

BOTTOM

R-PBGA-B20

1

.69 mm

1.827 mm

3.8 V

IT HAS 2.6V 5.5V OUTPUT

2.3 V

e2

30

260

2.127 mm

3.4 V

5.5 V

LM26420XMHX/NOPB

Texas Instruments

DUAL SWITCHING CONTROLLER

AUTOMOTIVE

20

HSSOP

RECTANGULAR

YES

2200 kHz

PLASTIC/EPOXY

2 A

1

BICMOS

GULL WING

PULSE WIDTH MODULATION

PHASE-SHIFT

SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH

TSSOP20,.25

Switching Regulator or Controllers

.65 mm

125 Cel

.8 V

CURRENT-MODE

-40 Cel

MATTE TIN

4.5 V

DUAL

R-PDSO-G20

1

1 mm

4.4 mm

Not Qualified

5 V

ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8 TO 4.5V

3 V

e3

30

2

260

6.5 mm

5.5 V

LT3501IFE#PBF

Analog Devices

DUAL SWITCHING CONTROLLER

AUTOMOTIVE

20

TSSOP

RECTANGULAR

YES

1800 kHz

PLASTIC/EPOXY

3 A

1

GULL WING

PULSE WIDTH MODULATION

BUCK

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.65 mm

125 Cel

CURRENT-MODE

-40 Cel

MATTE TIN

DUAL

R-PDSO-G20

1

1.2 mm

4.4 mm

Not Qualified

15 V

3.3 V

e3

30

260

6.5 mm

25 V

L4973D3.3-013TR

STMicroelectronics

SWITCHING REGULATOR

20

SOP

RECTANGULAR

YES

300 kHz

PLASTIC/EPOXY

5.5 A

1

BCDMOS

GULL WING

PULSE WIDTH MODULATION

BUCK

SMALL OUTLINE

SOP20,.4

Switching Regulator or Controllers

1.27 mm

VOLTAGE-MODE

TIN

DUAL

R-PDSO-G20

3

2.65 mm

7.5 mm

Not Qualified

24 V

8 V

260

12.8 mm

55 V

LT8653SEV#PBF

Analog Devices

SWITCHING REGULATOR

AUTOMOTIVE

20

HQCCN

SQUARE

YES

3000 kHz

UNSPECIFIED

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER, HEAT SINK/SLUG

.5 mm

125 Cel

CURRENT-MODE

-40 Cel

QUAD

S-XQCC-N20

1.03 mm

3 mm

6 V

3 V

NOT SPECIFIED

NOT SPECIFIED

4 mm

42 V

LTC3112EFE#TRPBF

Analog Devices

SWITCHING REGULATOR

OTHER

20

HTSSOP

RECTANGULAR

YES

825 kHz

PLASTIC/EPOXY

12 A

1

CMOS

GULL WING

PULSE WIDTH MODULATION

BUCK-BOOST

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

.65 mm

85 Cel

VOLTAGE-MODE

0 Cel

Matte Tin (Sn) - annealed

DUAL

R-PDSO-G20

1

1.2 mm

4.4 mm

Not Qualified

5 V

ALSO OPERATES IN ADJUSTABLE MODE FROM 2.5V TO 14V

2.7 V

e3

30

260

6.5 mm

15 V

UCC2895QDWRQ1

Texas Instruments

SWITCHING CONTROLLER

AUTOMOTIVE

20

SOP

RECTANGULAR

YES

1000 kHz

PLASTIC/EPOXY

6 mA

.02 A

1

BICMOS

AEC-Q100

GULL WING

PULSE WIDTH MODULATION

12 V

PHASE-SHIFT

SMALL OUTLINE

SOP20,.4

Switching Regulator or Controllers

1.27 mm

125 Cel

4.94 V

CURRENT-MODE

-40 Cel

NICKEL PALLADIUM GOLD

5.06 V

DUAL

R-PDSO-G20

2

16.5 V

2.65 mm

7.5 mm

Not Qualified

10 V

12 V

PEAK/AVERAGE CURRENT MODE ALSO POSSIBLE

9 V

e4

30

260

12.8 mm

5 V

16.5 V

LTC3265HFE#PBF

Analog Devices

SWITCHED CAPACITOR REGULATOR

20

HTSSOP

RECTANGULAR

YES

500 kHz

PLASTIC/EPOXY

1

CMOS

GULL WING

INVERTER

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

.65 mm

MATTE TIN

DUAL

R-PDSO-G20

1

1.2 mm

4.4 mm

10 V

ALSO VOUT=20 VOLT

4.5 V

e3

260

6.5 mm

18.8 V

16 V

TPS51116PWP

Texas Instruments

SWITCHING CONTROLLER

INDUSTRIAL

20

TSSOP

RECTANGULAR

YES

400 kHz

PLASTIC/EPOXY

6 A

1

GULL WING

PULSE WIDTH MODULATION

PUSH-PULL

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP20,.25

Switching Regulator or Controllers

.65 mm

85 Cel

CURRENT-MODE

-40 Cel

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

DUAL

R-PDSO-G20

2

1.2 mm

4.4 mm

Not Qualified

5 V

3 V

e4

NOT SPECIFIED

260

6.5 mm

28 V

LM20323MHX/NOPB

Texas Instruments

SWITCHING REGULATOR

AUTOMOTIVE

20

HTSSOP

RECTANGULAR

YES

500 kHz

PLASTIC/EPOXY

3 A

1

GULL WING

PULSE WIDTH MODULATION

BUCK

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

.65 mm

125 Cel

.8 V

CURRENT-MODE

-40 Cel

MATTE TIN

32 V

DUAL

R-PDSO-G20

1

1.1 mm

4.4 mm

12 V

SEATED HGT-NOM; ADJUSTABLE OUTPUT VOLTAGE DOWN TO 0.8V

4.5 V

e3

30

1

260

6.5 mm

36 V

LM3370TL-3022/NOPB

Texas Instruments

DUAL SWITCHING CONTROLLER

OTHER

20

VFBGA

RECTANGULAR

YES

2400 kHz

PLASTIC/EPOXY

.6 A

1

BALL

PULSE WIDTH MODULATION

PHASE-SHIFT

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

.5 mm

85 Cel

1 V

VOLTAGE-MODE

-30 Cel

TIN SILVER COPPER

2 V

BOTTOM

R-PBGA-B20

1

.675 mm

2.047 mm

Not Qualified

3.6 V

AUTOMATIC PWM/PFM MODE AVAILABLE; ALSO 1.85 VOLT OUTPUT AVAILABLE

2.7 V

e1

30

2

260

3 mm

1.2 V

5.5 V

MP4575GF-Z

Monolithic Power Systems

SWITCHING REGULATOR

AUTOMOTIVE

20

HTSSOP

RECTANGULAR

YES

640 kHz

PLASTIC/EPOXY

11 A

1

GULL WING

PULSE WIDTH MODULATION

BUCK

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

TSSOP20,.25

.65 mm

125 Cel

1 V

CURRENT-MODE

-40 Cel

49.5 V

DUAL

R-PDSO-G20

1.2 mm

4.4 mm

48 V

4.5 V

NOT SPECIFIED

NOT SPECIFIED

6.5 mm

55 V

PRM48BH480T250A00

Vicor

SWITCHING REGULATOR

AUTOMOTIVE

20

QMA

RECTANGULAR

YES

1070 kHz

UNSPECIFIED

TUV, CE

5.21 A

YES

1

1

HYBRID

J BEND

96.7 %

MICROELECTRONIC ASSEMBLY

Power Supply Modules

125 Cel

20 V

VOLTAGE-MODE

OVER CURRENT

.2 %

250 W

-40 Cel

NICKEL PALLADIUM GOLD

55 V

QUAD

R-XQMA-J20

55 V

6.98 mm

6.98 mm

16.5 mm

.2 %

38 V

48 V

38 V

e4

1

22 mm

48 V

55 V

LTC3130EUDC-1#TRPBF

Analog Devices

SWITCHING REGULATOR

AUTOMOTIVE

20

HVQCCN

RECTANGULAR

YES

1400 kHz

PLASTIC/EPOXY

1.7 A

1

CMOS

NO LEAD

PULSE WIDTH MODULATION

BUCK-BOOST

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

125 Cel

CURRENT-MODE

-40 Cel

MATTE TIN

QUAD

R-PQCC-N20

1

.8 mm

3 mm

12 V

ALSO HAS OUTPUT VOLTAGES= 3.3V, 5V, 12V

.6 V

e3

30

260

4 mm

1.8 V

25 V

MAX17633AATP+

Analog Devices

SWITCHING CONTROLLER

AUTOMOTIVE

20

HVQCCN

SQUARE

YES

2450 kHz

UNSPECIFIED

6.2 A

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

125 Cel

CURRENT-MODE

-40 Cel

Matte Tin (Sn) - annealed

QUAD

S-XQCC-N20

1

.8 mm

4 mm

24 V

ALSO OPERATES WITH PFM CONTROL TECH

4.5 V

e3

30

260

4 mm

3.3 V

36 V

NCP5425DBR2G

Onsemi

DUAL SWITCHING CONTROLLER

COMMERCIAL

20

TSSOP

RECTANGULAR

YES

938 kHz

PLASTIC/EPOXY

2 A

1

GULL WING

PULSE WIDTH MODULATION

PUSH-PULL

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP20,.25

Switching Regulator or Controllers

.65 mm

70 Cel

CURRENT/VOLTAGE-MODE

0 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G20

1

1.2 mm

4.4 mm

Not Qualified

4.6 V

e4

30

260

6.5 mm

13.2 V

UCC3895N

Texas Instruments

SWITCHING CONTROLLER

COMMERCIAL

20

DIP

RECTANGULAR

NO

1000 kHz

PLASTIC/EPOXY

6 mA

.1 A

1

BICMOS

THROUGH-HOLE

PULSE WIDTH MODULATION

12 V

PHASE-SHIFT

IN-LINE

DIP20,.3

Switching Regulator or Controllers

2.54 mm

70 Cel

4.94 V

CURRENT-MODE

0 Cel

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

5.06 V

DUAL

R-PDIP-T20

16.5 V

5.08 mm

7.62 mm

Not Qualified

10 V

12 V

ALSO OPERATES IN CURRENT MODE

10 V

e4

NOT SPECIFIED

NOT SPECIFIED

25.4 mm

5 V

16.5 V

LM3100MH/NOPB

Texas Instruments

SWITCHING REGULATOR

AUTOMOTIVE

20

HSSOP

RECTANGULAR

YES

1000 kHz

PLASTIC/EPOXY

1.5 A

1

MOS

GULL WING

HYSTERETIC CURRENT MODE

BUCK

SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH

TSSOP20,.25

Switching Regulator or Controllers

.65 mm

125 Cel

.8 V

CURRENT-MODE

-40 Cel

MATTE TIN

7 V

DUAL

R-PDSO-G20

1

1.2 mm

4.4 mm

Not Qualified

18 V

ALSO HAS ADJUSTABLE OUTPUT VOLTAGE DOWN TO 0.8V

4.5 V

e3

30

1

260

6.5 mm

6 V

36 V

LT8636MPV#PBF

Analog Devices

SWITCHING REGULATOR

20

HVQCCN

RECTANGULAR

YES

3000 kHz

UNSPECIFIED

5 A

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC20,.12X.16,20

.5 mm

150 Cel

CURRENT-MODE

-55 Cel

QUAD

R-XQCC-N20

1.03 mm

3 mm

6 V

3.4 V

4 mm

42 V

LT8640AJUDCM#TRPBF

Analog Devices

SWITCHING REGULATOR

20

HVQCCN

RECTANGULAR

YES

3000 kHz

PLASTIC/EPOXY

8 A

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC20,.16X.2(UNSPEC)

150 Cel

CURRENT-MODE

-40 Cel

QUAD

R-PQCC-N20

3

.8 mm

3 mm

6 V

3.4 V

30

260

4 mm

42 V

LT8640AJUDCM#WTRPBF

Analog Devices

SWITCHING REGULATOR

20

HVQCCN

RECTANGULAR

YES

3000 kHz

PLASTIC/EPOXY

8 A

1

AEC-Q100

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC20,.16X.2(UNSPEC)

150 Cel

CURRENT-MODE

-40 Cel

QUAD

R-PQCC-N20

3

.8 mm

3 mm

6 V

3.4 V

30

260

4 mm

42 V

LT8640AJUDCM-3.3#WPBF

Analog Devices

SWITCHING REGULATOR

20

HVQCCN

RECTANGULAR

YES

3000 kHz

PLASTIC/EPOXY

8 A

1

AEC-Q100

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC20,.16X.2(UNSPEC)

150 Cel

CURRENT-MODE

-40 Cel

QUAD

R-PQCC-N20

3

.8 mm

3 mm

6 V

3.4 V

30

260

4 mm

3.3 V

42 V

LTC3106EFE#TRPBF

Analog Devices

SWITCHING REGULATOR

AUTOMOTIVE

20

HTSSOP

RECTANGULAR

YES

PLASTIC/EPOXY

1

CMOS

GULL WING

BUCK-BOOST

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

.65 mm

125 Cel

-40 Cel

MATTE TIN

DUAL

R-PDSO-G20

1.2 mm

4.4 mm

1.5 V

ALSO HAS OUTPUT VOLTAGES= 2.2V, 3.3V, 5V

.25 V

e3

6.5 mm

1.8 V

5.1 V

LTC3265MPFE#PBF

Analog Devices

SWITCHED CAPACITOR REGULATOR

20

HTSSOP

RECTANGULAR

YES

500 kHz

PLASTIC/EPOXY

1

CMOS

GULL WING

INVERTER

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

.65 mm

MATTE TIN

DUAL

R-PDSO-G20

1.2 mm

4.4 mm

10 V

ALSO VOUT=20 VOLT

4.5 V

e3

6.5 mm

18.8 V

16 V

MAX17506ATP+T

Analog Devices

SWITCHING REGULATOR

AUTOMOTIVE

20

HVQCCN

SQUARE

YES

2450 kHz

UNSPECIFIED

9.1 A

1

BICMOS

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC20,.20SQ,25

Switching Regulator or Controllers

.65 mm

125 Cel

CURRENT-MODE

-40 Cel

Matte Tin (Sn) - annealed

QUAD

S-XQCC-N20

1

.8 mm

5 mm

Not Qualified

24 V

ALSO OPERATES IN PFM MODE; OPERATES IN ADJUSTABLE MODE FROM 0.9V TO 54V

4.5 V

e3

30

260

5 mm

60 V

NCP6335FFCT1G

Onsemi

SWITCHING REGULATOR

INDUSTRIAL

20

FBGA

RECTANGULAR

YES

3150 kHz

PLASTIC/EPOXY

4 A

BALL

GRID ARRAY, FINE PITCH

BGA20,4X5,16

Switching Regulator or Controllers

.4 mm

85 Cel

VOLTAGE-MODE

-40 Cel

BOTTOM

R-PBGA-B20

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

LTC3106IFE#PBF

Analog Devices

SWITCHING REGULATOR

AUTOMOTIVE

20

HTSSOP

RECTANGULAR

YES

PLASTIC/EPOXY

1

CMOS

GULL WING

BUCK-BOOST

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

.65 mm

125 Cel

-40 Cel

MATTE TIN

DUAL

R-PDSO-G20

1.2 mm

4.4 mm

1.5 V

ALSO HAS OUTPUT VOLTAGES= 2.2V, 3.3V, 5V

.25 V

e3

6.5 mm

1.8 V

5.1 V

LTC3106IFE#TRPBF

Analog Devices

SWITCHING REGULATOR

AUTOMOTIVE

20

HTSSOP

RECTANGULAR

YES

PLASTIC/EPOXY

1

CMOS

GULL WING

BUCK-BOOST

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

.65 mm

125 Cel

-40 Cel

MATTE TIN

DUAL

R-PDSO-G20

1.2 mm

4.4 mm

1.5 V

ALSO HAS OUTPUT VOLTAGES= 2.2V, 3.3V, 5V

.25 V

e3

6.5 mm

1.8 V

5.1 V

UC2879DWTRG4

Texas Instruments

SWITCHING CONTROLLER

INDUSTRIAL

20

SOP

RECTANGULAR

YES

300 kHz

PLASTIC/EPOXY

.1 A

1

BIPOLAR

GULL WING

PULSE WIDTH MODULATION

PHASE-SHIFT

SMALL OUTLINE

SOP20,.4

Switching Regulator or Controllers

1.27 mm

85 Cel

CURRENT/VOLTAGE-MODE

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G20

2

29 V

2.65 mm

7.5 mm

Not Qualified

10.75 V

12 V

ALSO HAS CONTROL MODE OF IPK, ALSO HAS CONTROL TECHNIQUE OF RESONANT

11 V

e4

30

260

12.8 mm

20 V

LT8640AJUDCM-3.3#TRPBF

Analog Devices

SWITCHING REGULATOR

20

HVQCCN

RECTANGULAR

YES

3000 kHz

PLASTIC/EPOXY

8 A

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC20,.16X.2(UNSPEC)

150 Cel

CURRENT-MODE

-40 Cel

QUAD

R-PQCC-N20

3

.8 mm

3 mm

6 V

3.4 V

30

260

4 mm

3.3 V

42 V

LT8640AJUDCM-3.3#WTRPBF

Analog Devices

SWITCHING REGULATOR

20

HVQCCN

RECTANGULAR

YES

3000 kHz

PLASTIC/EPOXY

8 A

1

AEC-Q100

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC20,.16X.2(UNSPEC)

150 Cel

CURRENT-MODE

-40 Cel

QUAD

R-PQCC-N20

3

.8 mm

3 mm

6 V

3.4 V

30

260

4 mm

3.3 V

42 V

LTC3603EUF#TRPBF

Analog Devices

SWITCHING REGULATOR

OTHER

20

HVQCCN

SQUARE

YES

1150 kHz

PLASTIC/EPOXY

5.2 A

1

CMOS

NO LEAD

BUCK

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

85 Cel

CURRENT-MODE

0 Cel

MATTE TIN

QUAD

S-PQCC-N20

1

.8 mm

4 mm

Not Qualified

12 V

ALSO OPERATES IN ADJUSTABLE MODE FROM 0.6 TO 14.5V

4.5 V

e3

30

260

4 mm

4.9 V

15 V

TPS51216MRUKREP

Texas Instruments

SWITCHING CONTROLLER

MILITARY

20

HVQCCN

SQUARE

YES

400 kHz

PLASTIC/EPOXY

1

NO LEAD

PULSE WIDTH MODULATION

5 V

BUCK

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.4 mm

125 Cel

.7 V

-55 Cel

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

1.8 V

QUAD

S-PQCC-N20

3

.8 mm

3 mm

5 V

ALSO OPERATES IN ADJUSTABLE MODE FROM 0.7 TO 1.8V

4.5 V

e4

30

260

3 mm

5.5 V

LT8636JV#WPBF

Analog Devices

SWITCHING REGULATOR

20

HQCCN

RECTANGULAR

YES

3000 kHz

UNSPECIFIED

12.5 A

1

AEC-Q100

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER, HEAT SINK/SLUG

.5 mm

CURRENT-MODE

QUAD

R-XQCC-N20

1.03 mm

3 mm

6 V

3.4 V

NOT SPECIFIED

NOT SPECIFIED

4 mm

42 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.