Onsemi 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

NCV3064DR2G

Onsemi

SWITCHING REGULATOR

AUTOMOTIVE

8

SOP

RECTANGULAR

YES

190 kHz

PLASTIC/EPOXY

1.5 A

1

GULL WING

HYSTERETIC CURRENT MODE

BUCK-BOOST

SMALL OUTLINE

SOP8,.25

Switching Regulator or Controllers

1.27 mm

125 Cel

CURRENT-MODE

-40 Cel

Matte Tin (Sn) - annealed

DUAL

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

5 V

3 V

e3

NOT SPECIFIED

NOT SPECIFIED

4.9 mm

40 V

FAN4860UC5X

Onsemi

POWER FACTOR CONTROLLER WITH POST REGULATOR

INDUSTRIAL

6

VFBGA

RECTANGULAR

YES

3000 kHz

PLASTIC/EPOXY

1.32 A

1

BALL

PULSE WIDTH MODULATION

BOOST

GRID ARRAY

BGA6,2X3,16

Switching Regulator or Controllers

.4 mm

85 Cel

CURRENT-MODE

-40 Cel

TIN SILVER COPPER

BOTTOM

R-PBGA-B6

1

.625 mm

.88 mm

Not Qualified

3.6 V

ALSO HAS CONTROL TECHNIQUE OF PFM

2.3 V

e1

30

260

1.23 mm

5.05 V

4.5 V

NCP6324BMTAATBG

Onsemi

SWITCHING REGULATOR

INDUSTRIAL

8

HVSON

SQUARE

YES

3300 kHz

PLASTIC/EPOXY

2 A

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

SOLCC8,.08,20

Switching Regulator or Controllers

.5 mm

85 Cel

.6 V

VOLTAGE-MODE

-40 Cel

MATTE TIN

5.5 V

DUAL

S-PDSO-N8

1

.8 mm

2 mm

Not Qualified

3.6 V

ALSO OPERATES IN PFM CONTROL TECHNIQUE

2.5 V

e3

30

260

2 mm

1.8 V

5.5 V

FAN6920MRMY

Onsemi

SWITCHING CONTROLLER

INDUSTRIAL

16

SOP

RECTANGULAR

YES

PLASTIC/EPOXY

1

GULL WING

PULSE WIDTH MODULATION

SINGLE

SMALL OUTLINE

SOP16,.25

Switching Regulator or Controllers

1.27 mm

105 Cel

VOLTAGE-MODE

-40 Cel

Tin (Sn)

DUAL

R-PDSO-G16

3

1.75 mm

3.9 mm

Not Qualified

15 V

e3

NOT SPECIFIED

NOT SPECIFIED

9.9 mm

25 V

NCV3063MNTXG

Onsemi

SWITCHING REGULATOR

AUTOMOTIVE

8

HVSON

SQUARE

YES

190 kHz

PLASTIC/EPOXY

1.5 A

1

NO LEAD

HYSTERETIC CURRENT MODE

BUCK-BOOST

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

SOLCC8,.15,32

Switching Regulator or Controllers

.8 mm

125 Cel

CURRENT-MODE

-40 Cel

Matte Tin (Sn) - annealed

DUAL

S-PDSO-N8

1

1 mm

4 mm

Not Qualified

5 V

5 V

e3

40

260

4 mm

40 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

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

NCP13992ATDR2G

Onsemi

SWITCHING CONTROLLER

14

SOP

RECTANGULAR

YES

750 kHz

PLASTIC/EPOXY

7 mA

1

GULL WING

RESONANT CONTROL

PUSH-PULL

SMALL OUTLINE

SOP14/16,.25

1.27 mm

125 Cel

CURRENT-MODE

-40 Cel

MATTE TIN

DUAL

R-PDSO-G14

3

1.75 mm

3.9 mm

12 V

10 V

e3

30

260

9.9 mm

16.3 V

NCP3163BPWR2G

Onsemi

SWITCHING REGULATOR

INDUSTRIAL

16

HSOP

RECTANGULAR

YES

300 kHz

PLASTIC/EPOXY

3.4 A

1

GULL WING

BUCK-BOOST

SMALL OUTLINE, HEAT SINK/SLUG

SOP16,.4

Switching Regulator or Controllers

1.27 mm

85 Cel

VOLTAGE-MODE

-40 Cel

MATTE TIN

DUAL

R-PDSO-G16

1

2.65 mm

7.5 mm

Not Qualified

15 V

2.5 V

e3

30

260

10.3 mm

40 V

FSL136HRL

Onsemi

SWITCHING CONTROLLER

INDUSTRIAL

8

SOP

RECTANGULAR

YES

110 kHz

PLASTIC/EPOXY

GULL WING

SMALL OUTLINE

GWDIP8,.4

Switching Regulator or Controllers

2.54 mm

105 Cel

CURRENT-MODE

-40 Cel

Tin (Sn)

DUAL

R-PDSO-G8

3

Not Qualified

e3

30

250

KA5M0380RYDTU

Onsemi

SWITCHING REGULATOR

INDUSTRIAL

4

RECTANGULAR

NO

73 kHz

UNSPECIFIED

12 A

1

THROUGH-HOLE

PULSE WIDTH MODULATION

SINGLE

FLANGE MOUNT

85 Cel

CURRENT-MODE

-40 Cel

MATTE TIN

ZIG-ZAG

R-XZFM-T4

Not Qualified

14 V

9.6 V

e3

MC33163DWG

Onsemi

SWITCHING REGULATOR

INDUSTRIAL

16

SOP

RECTANGULAR

YES

55 kHz

PLASTIC/EPOXY

3.4 A

1

BIPOLAR

GULL WING

PULSE FREQUENCY MODULATION

BOOST

SMALL OUTLINE

SOP16,.4

Switching Regulator or Controllers

1.27 mm

85 Cel

VOLTAGE-MODE

-40 Cel

MATTE TIN

DUAL

R-PDSO-G16

3

2.65 mm

7.5 mm

Not Qualified

15 V

2.5 V

e3

30

260

10.3 mm

40 V

NCV5173EDR2G

Onsemi

SWITCHING REGULATOR

AUTOMOTIVE

8

SOP

RECTANGULAR

YES

620 kHz

PLASTIC/EPOXY

2.4 A

1

BIPOLAR

GULL WING

PULSE WIDTH MODULATION

BOOST

SMALL OUTLINE

SOP8,.25

Switching Regulator or Controllers

1.27 mm

125 Cel

CURRENT-MODE

-40 Cel

MATTE TIN

DUAL

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

2.7 V

e3

30

260

4.9 mm

30 V

UC2843BD1R2

Onsemi

SWITCHING CONTROLLER

OTHER

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

85 Cel

CURRENT-MODE

-25 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

NCP6334CMTAATBG

Onsemi

SWITCHING REGULATOR

INDUSTRIAL

8

HVSON

SQUARE

YES

3300 kHz

PLASTIC/EPOXY

3.3 A

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

SOLCC8,.08,20

Switching Regulator or Controllers

.5 mm

85 Cel

VOLTAGE-MODE

-40 Cel

MATTE TIN

DUAL

S-PDSO-N8

1

.8 mm

2 mm

Not Qualified

3.6 V

ALSO OPERATES IN ADJUSTABLE MODE FROM 0.6 TO 5.5V; PFM CONTROL TECHNIQUE ALSO POSSIBLE

2.3 V

e3

30

260

2 mm

5.5 V

KA5L0380RYDTU

Onsemi

SWITCHING REGULATOR

INDUSTRIAL

4

RECTANGULAR

NO

55 kHz

UNSPECIFIED

12 A

1

THROUGH-HOLE

PULSE WIDTH MODULATION

SINGLE

FLANGE MOUNT

85 Cel

CURRENT-MODE

-40 Cel

MATTE TIN

ZIG-ZAG

R-XZFM-T4

Not Qualified

14 V

9.6 V

e3

FAN6961SZ

Onsemi

POWER FACTOR CONTROLLER

AUTOMOTIVE

8

SOP

RECTANGULAR

YES

PLASTIC/EPOXY

6 mA

1

GULL WING

PULSE WIDTH MODULATION

15 V

15

BOOST

SMALL OUTLINE

SOP8,.25

Switching Regulator or Controllers

1.27 mm

125 Cel

-40 Cel

MATTE TIN

DUAL

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

15 V

10.5 V

e3

30

260

4.9 mm

24.5 V

NCP4306AAHZZZADR2G

Onsemi

SWITCHING CONTROLLER

AUTOMOTIVE

8

SOP

RECTANGULAR

YES

1000 kHz

PLASTIC/EPOXY

2.2 mA

1

GULL WING

RESONANT CONTROL

12 V

SINGLE

SMALL OUTLINE

SOP8,.24

1.27 mm

125 Cel

-40 Cel

MATTE TIN

DUAL

R-PDSO-G8

1

1.75 mm

3.9 mm

e3

30

260

4.9 mm

FSL136HR

Onsemi

SWITCHING CONTROLLER

INDUSTRIAL

8

DIP

RECTANGULAR

NO

110 kHz

PLASTIC/EPOXY

2.41 A

1

THROUGH-HOLE

PULSE WIDTH MODULATION

SINGLE

IN-LINE

DIP8,.3

Switching Regulator or Controllers

2.54 mm

105 Cel

CURRENT-MODE

-40 Cel

MATTE TIN

DUAL

R-PDIP-T8

5.08 mm

7.62 mm

Not Qualified

230 V

85 V

e3

9.415 mm

265 V

UC3844BDR2G

Onsemi

SWITCHING CONTROLLER

COMMERCIAL

14

SOP

RECTANGULAR

YES

275 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

3.9 mm

Not Qualified

15 V

12 V

e3

30

260

8.65 mm

25 V

FS7M0880YDTU

Onsemi

SWITCHING REGULATOR

OTHER

5

RECTANGULAR

NO

UNSPECIFIED

5.6 A

1

THROUGH-HOLE

PULSE WIDTH MODULATION

FLANGE MOUNT

85 Cel

CURRENT-MODE

-25 Cel

Tin (Sn)

ZIG-ZAG

R-XZFM-T5

14 V

10 V

e3

FSL336LRN

Onsemi

SWITCHING REGULATOR

AUTOMOTIVE

7

DIP

RECTANGULAR

NO

55 kHz

PLASTIC/EPOXY

1.3 mA

1

THROUGH-HOLE

PULSE WIDTH MODULATION

BUCK

IN-LINE

DIP7/8,.3

Switching Regulator or Controllers

2.54 mm

125 Cel

CURRENT-MODE

-40 Cel

MATTE TIN

DUAL

R-PDIP-T7

3.8 mm

6.35 mm

Not Qualified

e3

9.7 mm

NCV891330PD50R2G

Onsemi

SWITCHING REGULATOR

AUTOMOTIVE

8

HSOP

RECTANGULAR

YES

2000 kHz

PLASTIC/EPOXY

4.9 A

1

GULL WING

PULSE WIDTH MODULATION

BUCK

SMALL OUTLINE, HEAT SINK/SLUG

SOP8,.25

1.27 mm

150 Cel

4.9 V

-40 Cel

MATTE TIN

5.1 V

DUAL

R-PDSO-G8

2

1.75 mm

3.9 mm

13.2 V

ALSO OPERATES AS LDO REGULATOR

3.7 V

e3

30

260

4.9 mm

5 V

36 V

UC3844BDG

Onsemi

SWITCHING CONTROLLER

COMMERCIAL

14

SOP

RECTANGULAR

YES

275 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 (Sn) - annealed

DUAL

R-PDSO-G14

1

1.75 mm

3.9 mm

Not Qualified

15 V

12 V

e3

40

260

8.65 mm

25 V

UC3845BDG

Onsemi

SWITCHING CONTROLLER

COMMERCIAL

14

SOP

RECTANGULAR

YES

275 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 (Sn) - annealed

DUAL

R-PDSO-G14

1

1.75 mm

3.9 mm

Not Qualified

15 V

12 V

e3

40

260

8.65 mm

25 V

NCP1251CSN65T1G

Onsemi

SWITCHING CONTROLLER

6

TSOP

RECTANGULAR

YES

71 kHz

PLASTIC/EPOXY

GULL WING

SMALL OUTLINE, THIN PROFILE

TSOP6,.11,37

Switching Regulator or Controllers

.95 mm

CURRENT-MODE

MATTE TIN

DUAL

R-PDSO-G6

1

Not Qualified

e3

30

260

FAN49100AUC330X

Onsemi

SWITCHING REGULATOR

INDUSTRIAL

20

VFBGA

RECTANGULAR

YES

2000 kHz

PLASTIC/EPOXY

2.5 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

BOTTOM

R-PBGA-B20

1

.625 mm

1.615 mm

3.6 V

ALSO HAS PFM CONTROL TECH

2.5 V

e1

30

260

2.015 mm

3.3 V

5.5 V

NCP1013ST65T3G

Onsemi

SWITCHING REGULATOR

4

SOP

RECTANGULAR

YES

71 kHz

PLASTIC/EPOXY

1 A

1

GULL WING

PULSE WIDTH MODULATION

SINGLE

SMALL OUTLINE

SOT-223

Switching Regulator or Controllers

2.3 mm

CURRENT-MODE

MATTE TIN

SINGLE

R-PSSO-G4

1

1.75 mm

3.5 mm

Not Qualified

8 V

e3

30

260

6.5 mm

NCP1399ATDR2G

Onsemi

POWER FACTOR CONTROLLER

AUTOMOTIVE

16

SOP

RECTANGULAR

YES

750 kHz

PLASTIC/EPOXY

7 mA

1

GULL WING

RESONANT CONTROL

12 V

SMALL OUTLINE

SOP16,.25

1.27 mm

125 Cel

CURRENT-MODE

-40 Cel

MATTE TIN

DUAL

R-PDSO-G16

3

1.75 mm

3.9 mm

e3

30

260

9.9 mm

NCP1421DMR2G

Onsemi

SWITCHING REGULATOR

INDUSTRIAL

8

TSSOP

SQUARE

YES

1200 kHz

PLASTIC/EPOXY

1.5 A

1

GULL WING

PULSE WIDTH MODULATION

BOOST

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP8,.19

Switching Regulator or Controllers

.65 mm

85 Cel

VOLTAGE-MODE

-40 Cel

MATTE TIN

DUAL

S-PDSO-G8

1

1.1 mm

3 mm

Not Qualified

3.3 V

1 V

e3

30

260

3 mm

5 V

NCP1342AMDCDAD1R2G

Onsemi

SWITCHING CONTROLLER

AUTOMOTIVE

9

SSOP

RECTANGULAR

YES

560 kHz

PLASTIC/EPOXY

1.5 mA

1

GULL WING

RESONANT CONTROL

12 V

SINGLE

SMALL OUTLINE, SHRINK PITCH

SOP9/10,.24,40

1 mm

125 Cel

CURRENT-MODE

-40 Cel

MATTE TIN

DUAL

R-PDSO-G9

1

2 mm

3.9 mm

12 V

ALSO HAS PWM CONTROL TECHNIQUE

9 V

e3

30

260

4.9 mm

28 V

MC33364DG

Onsemi

SWITCHING CONTROLLER

OTHER

14

SOP

RECTANGULAR

YES

800 kHz

PLASTIC/EPOXY

1

GULL WING

PULSE WIDTH MODULATION

SINGLE

SMALL OUTLINE

SOP14/16,.25

Switching Regulator or Controllers

1.27 mm

125 Cel

CURRENT-MODE

-25 Cel

TIN

DUAL

R-PDSO-G14

3

1.75 mm

3.9 mm

Not Qualified

15.5 V

10 V

e3

30

260

9.9 mm

20 V

NCP81239MNTXG

Onsemi

SWITCHING CONTROLLER

INDUSTRIAL

32

HVQCCN

SQUARE

YES

1200 kHz

UNSPECIFIED

1

NO LEAD

PULSE WIDTH MODULATION

BUCK-BOOST

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC32,.2SQ,20

.5 mm

100 Cel

CURRENT-MODE

-40 Cel

MATTE TIN

QUAD

S-XQCC-N32

1

1 mm

5 mm

12 V

4.5 V

e3

30

260

5 mm

32 V

NCP1236AD100R2G

Onsemi

SWITCHING CONTROLLER

AUTOMOTIVE

7

SOP

RECTANGULAR

YES

108 kHz

PLASTIC/EPOXY

1

GULL WING

PULSE WIDTH MODULATION

SINGLE

SMALL OUTLINE

SOP7/8,.25

Switching Regulator or Controllers

1.27 mm

125 Cel

CURRENT-MODE

-40 Cel

MATTE TIN

DUAL

R-PDSO-G7

1

1.75 mm

3.9 mm

Not Qualified

11 V

10.5 V

e3

30

260

4.9 mm

28 V

NCP1237AD65R2G

Onsemi

SWITCHING CONTROLLER

AUTOMOTIVE

7

SOP

RECTANGULAR

YES

70 kHz

PLASTIC/EPOXY

1

GULL WING

PULSE WIDTH MODULATION

SINGLE

SMALL OUTLINE

SOP7/8,.25

Switching Regulator or Controllers

1.27 mm

125 Cel

CURRENT-MODE

-40 Cel

TIN

DUAL

R-PDSO-G7

1

1.75 mm

3.9 mm

Not Qualified

11 V

10.5 V

e3

30

260

4.9 mm

28 V

NCP1595AMNTWG

Onsemi

SWITCHING REGULATOR

INDUSTRIAL

6

HVSON

SQUARE

YES

1130 kHz

PLASTIC/EPOXY

6.1 A

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

SOLCC6,.11,37

Switching Regulator or Controllers

.95 mm

85 Cel

CURRENT-MODE

-40 Cel

MATTE TIN

DUAL

S-PDSO-N6

1

1 mm

3 mm

Not Qualified

5 V

4 V

e3

30

260

3 mm

1.2 V

5.5 V

NCP5030MTTXG

Onsemi

SWITCHING REGULATOR

INDUSTRIAL

12

HVSON

RECTANGULAR

YES

800 kHz

PLASTIC/EPOXY

4.8 A

1

NO LEAD

PULSE WIDTH MODULATION

BUCK-BOOST

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

85 Cel

CURRENT-MODE

-40 Cel

MATTE TIN

DUAL

R-PDSO-N12

1

.8 mm

3 mm

Not Qualified

3.6 V

2.7 V

e3

30

260

4 mm

5.5 V

MC33163PG

Onsemi

SWITCHING REGULATOR

INDUSTRIAL

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

85 Cel

VOLTAGE-MODE

-40 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

NCP1253BSN100T1G

Onsemi

SWITCHING CONTROLLER

AUTOMOTIVE

6

TSSOP

RECTANGULAR

YES

108 kHz

PLASTIC/EPOXY

1

GULL WING

PULSE WIDTH MODULATION

SINGLE

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSOP6,.11,37

Switching Regulator or Controllers

.95 mm

125 Cel

CURRENT-MODE

-40 Cel

MATTE TIN

DUAL

R-PDSO-G6

1

1.1 mm

1.5 mm

Not Qualified

12 V

9.4 V

e3

30

260

3 mm

28 V

NCP5359ADR2G

Onsemi

SWITCHING REGULATOR

OTHER

8

SOP

RECTANGULAR

YES

PLASTIC/EPOXY

2

GULL WING

PULSE WIDTH MODULATION

BUCK

SMALL OUTLINE

1.27 mm

85 Cel

0 Cel

TIN

DUAL

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

10 V

e3

30

260

4.96 mm

13.2 V

FAN2106MPX

Onsemi

SWITCHING REGULATOR

OTHER

25

HVQCCN

RECTANGULAR

YES

660 kHz

UNSPECIFIED

10 A

1

BICMOS

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.65 mm

85 Cel

CURRENT-MODE

-10 Cel

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

QUAD

R-XQCC-N25

1

.8 mm

5 mm

Not Qualified

12 V

ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8V TO 19.2V

3 V

e4

30

260

6 mm

24 V

KA5M0380RTU

Onsemi

SWITCHING REGULATOR

INDUSTRIAL

4

RECTANGULAR

NO

73 kHz

UNSPECIFIED

12 A

1

THROUGH-HOLE

PULSE WIDTH MODULATION

SINGLE

FLANGE MOUNT

85 Cel

CURRENT-MODE

-40 Cel

MATTE TIN

SINGLE

R-XSFM-T4

Not Qualified

14 V

9.6 V

e3

LM2575T-ADJG

Onsemi

SWITCHING REGULATOR

AUTOMOTIVE

5

RECTANGULAR

NO

63 kHz

UNSPECIFIED

3.2 A

1

BIPOLAR

THROUGH-HOLE

PULSE WIDTH MODULATION

BUCK

FLANGE MOUNT

SIP5,.1,67TB

Switching Regulator or Controllers

1.7 mm

125 Cel

VOLTAGE-MODE

-40 Cel

TIN

SINGLE

R-XSFM-T5

Not Qualified

12 V

ALSO OPERATES IN ADJUSTABLE MODE FROM 1.23 TO 37 V

4.75 V

e3

40 V

FAN5353MPX

Onsemi

SWITCHING REGULATOR

INDUSTRIAL

12

HVSON

RECTANGULAR

YES

3300 kHz

PLASTIC/EPOXY

5.5 A

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

SOLCC12,.12,20

Switching Regulator or Controllers

.5 mm

85 Cel

VOLTAGE-MODE

-40 Cel

NICKEL PALLADIUM GOLD SILVER

DUAL

R-PDSO-N12

1

.8 mm

3 mm

Not Qualified

5 V

ALSO OPERATES IN ADJUSTABLE MODE 0.8V TO 4.95

2.7 V

e4

30

260

3.5 mm

5.5 V

NCP1608BDR2G

Onsemi

POWER FACTOR CONTROLLER

AUTOMOTIVE

8

SOP

RECTANGULAR

YES

70 kHz

PLASTIC/EPOXY

2.6 mA

1

GULL WING

PULSE WIDTH MODULATION

12 V

12

BOOST

SMALL OUTLINE

SOP8,.25

Switching Regulator or Controllers

1.27 mm

125 Cel

VOLTAGE-MODE

-40 Cel

MATTE TIN

DUAL

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

12 V

10.2 V

e3

30

260

4.9 mm

LM2594DADJG

Onsemi

SWITCHING REGULATOR

AUTOMOTIVE

8

SOP

RECTANGULAR

YES

180 kHz

PLASTIC/EPOXY

.5 A

1

GULL WING

BUCK-BOOST

SMALL OUTLINE

SOP8,.25

Switching Regulator or Controllers

1.27 mm

125 Cel

1.23 V

VOLTAGE-MODE

-40 Cel

Tin (Sn)

37 V

DUAL

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

12 V

4.5 V

e3

NOT SPECIFIED

NOT SPECIFIED

4.9 mm

40 V

MC34063AP1

Onsemi

SWITCHING REGULATOR

COMMERCIAL

8

DIP

RECTANGULAR

NO

100 kHz

PLASTIC/EPOXY

4 mA

1.5 A

1

BIPOLAR

THROUGH-HOLE

BUCK-BOOST

IN-LINE

DIP8,.3

Switching Regulator or Controllers

2.54 mm

70 Cel

VOLTAGE-MODE

0 Cel

TIN LEAD

DUAL

R-PDIP-T8

5.33 mm

7.62 mm

Not Qualified

5 V

3 V

e0

235

9.27 mm

40 V

UC3843BVNG

Onsemi

SWITCHING CONTROLLER

INDUSTRIAL

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

105 Cel

CURRENT-MODE

-40 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

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.