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

NCP1070P130G

Onsemi

SWITCHING CONTROLLER

AUTOMOTIVE

7

DIP

RECTANGULAR

NO

130 kHz

PLASTIC/EPOXY

1

THROUGH-HOLE

IN-LINE

DIP7/8,.3

Switching Regulator or Controllers

2.54 mm

125 Cel

CURRENT-MODE

-40 Cel

MATTE TIN

DUAL

R-PDIP-T7

5.33 mm

7.62 mm

Not Qualified

8 V

e3

9.59 mm

NCP3127ADR2G

Onsemi

SWITCHING REGULATOR

AUTOMOTIVE

8

SOP

RECTANGULAR

YES

410 kHz

PLASTIC/EPOXY

1

GULL WING

PULSE WIDTH MODULATION

BUCK

SMALL OUTLINE

1.27 mm

125 Cel

VOLTAGE-MODE

-40 Cel

TIN

DUAL

R-PDSO-G8

3

1.75 mm

3.9 mm

Not Qualified

5 V

4.5 V

e3

30

260

4.9 mm

13.2 V

NCP1240GD065R2G

Onsemi

SWITCHING CONTROLLER

AUTOMOTIVE

7

SOP

RECTANGULAR

YES

PLASTIC/EPOXY

1

GULL WING

PULSE WIDTH MODULATION

SMALL OUTLINE

SOP7/8,.25

1.27 mm

125 Cel

CURRENT-MODE

-40 Cel

MATTE TIN

DUAL

R-PDSO-G7

1

1.75 mm

3.9 mm

11 V

9.3 V

e3

30

260

4.9 mm

NCP1568DD00DBR2G

Onsemi

SWITCHING CONTROLLER

MC34166TV

Onsemi

SWITCHING REGULATOR

COMMERCIAL

5

TO-220

RECTANGULAR

NO

81 kHz

PLASTIC/EPOXY

6 A

1

BIPOLAR

THROUGH-HOLE

PULSE WIDTH MODULATION

BOOST

FLANGE MOUNT

ZIP5,.15,.2,67TB

Switching Regulator or Controllers

1.7 mm

70 Cel

VOLTAGE-MODE

0 Cel

TIN LEAD

ZIG-ZAG

R-PZFM-T5

Not Qualified

12 V

7.5 V

e0

235

40 V

FSDM0465RBWDTU

Onsemi

SWITCHING REGULATOR

OTHER

6

RECTANGULAR

NO

72 kHz

PLASTIC/EPOXY

9.6 A

1

THROUGH-HOLE

PULSE WIDTH MODULATION

SINGLE

FLANGE MOUNT

85 Cel

CURRENT-MODE

-25 Cel

MATTE TIN

ZIG-ZAG

R-PZFM-T6

Not Qualified

14 V

10 V

e3

18 V

CS5161HGD16

Onsemi

SWITCHING CONTROLLER

COMMERCIAL

16

SOP

RECTANGULAR

YES

1000 kHz

PLASTIC/EPOXY

1.5 A

1

GULL WING

PULSE WIDTH MODULATION

PUSH-PULL

SMALL OUTLINE

SOP16,.25

Switching Regulator or Controllers

1.27 mm

70 Cel

CURRENT/VOLTAGE-MODE

0 Cel

TIN LEAD

DUAL

R-PDSO-G16

1

1.75 mm

3.9 mm

Not Qualified

12 V

ALSO REQUIRES 5V TO 20V SUPPLY; CONSTANT OFF TIME CONTROL TECHNIQUE ALSO AVAILABLE

9.5 V

e0

235

9.9 mm

14 V

UC3845BDR2

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

TIN LEAD

DUAL

R-PDSO-G14

1

1.75 mm

3.9 mm

Not Qualified

15 V

12 V

e0

235

8.65 mm

25 V

NCP1399ASDR2G

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

NCP1444T

Onsemi

SWITCHING REGULATOR

OTHER

7

TO-220

RECTANGULAR

NO

640 kHz

PLASTIC/EPOXY

8 A

1

THROUGH-HOLE

PULSE WIDTH MODULATION

BOOST

FLANGE MOUNT

SIP7,.1,50TB

Switching Regulator or Controllers

1.27 mm

85 Cel

CURRENT-MODE

0 Cel

TIN LEAD

SINGLE

R-PSFM-T7

Not Qualified

12 V

2.7 V

e0

235

30 V

NCP1055P44G

Onsemi

SWITCHING REGULATOR

AUTOMOTIVE

8

DIP

RECTANGULAR

NO

50 kHz

PLASTIC/EPOXY

2 A

1

THROUGH-HOLE

PULSE WIDTH MODULATION

SINGLE

IN-LINE

DIP8,.3

Switching Regulator or Controllers

2.54 mm

125 Cel

VOLTAGE-MODE

-40 Cel

TIN

DUAL

R-PDIP-T8

4.45 mm

7.62 mm

Not Qualified

8 V

7.5 V

e3

260

9.78 mm

8.5 V

NCV8800HDW50R2

Onsemi

SWITCHING REGULATOR

AUTOMOTIVE

16

SOP

RECTANGULAR

YES

230 kHz

PLASTIC/EPOXY

2.5 A

1

GULL WING

PULSE WIDTH MODULATION

BUCK

SMALL OUTLINE

SOP16,.4

Switching Regulator or Controllers

1.27 mm

125 Cel

CURRENT/VOLTAGE-MODE

-40 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-G16

1

2.65 mm

7.5 mm

Not Qualified

13.5 V

3.5 V

e0

30

235

10.3 mm

16 V

CS51031GDR8

Onsemi

SWITCHING CONTROLLER

COMMERCIAL

8

SOP

RECTANGULAR

YES

240 kHz

PLASTIC/EPOXY

1 A

1

BIPOLAR

GULL WING

BUCK

SMALL OUTLINE

SOP8,.25

Switching Regulator or Controllers

1.27 mm

70 Cel

VOLTAGE-MODE

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

10 V

4.5 V

e0

30

235

4.9 mm

16 V

FAN5902UCX

Onsemi

SWITCHING REGULATOR

INDUSTRIAL

12

VFBGA

RECTANGULAR

YES

PLASTIC/EPOXY

.8 A

1

BALL

PULSE WIDTH MODULATION

BUCK

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

.5 mm

85 Cel

CURRENT-MODE

-40 Cel

BOTTOM

R-PBGA-B12

.625 mm

2.7 V

5.5 V

CS5124XDR8

Onsemi

SWITCHING CONTROLLER

INDUSTRIAL

8

SOP

RECTANGULAR

YES

440 kHz

PLASTIC/EPOXY

1.5 A

1

BICMOS

GULL WING

PULSE WIDTH MODULATION

SINGLE

SMALL OUTLINE

SOP8,.25

Switching Regulator or Controllers

1.27 mm

105 Cel

CURRENT-MODE

-40 Cel

TIN LEAD

DUAL

R-PDSO-G8

1.75 mm

3.9 mm

Not Qualified

12 V

7.6 V

e0

235

4.9 mm

20 V

NCP5810CMUTXG

Onsemi

SWITCHING REGULATOR

NOT SPECIFIED

NOT SPECIFIED

NCP3284AMNTXG

Onsemi

SWITCHING REGULATOR

Matte Tin (Sn) - annealed

1

e3

30

260

NCP1560HDR2G

Onsemi

SWITCHING CONTROLLER

AUTOMOTIVE

16

SOP

RECTANGULAR

YES

516 kHz

PLASTIC/EPOXY

.01 A

1

GULL WING

PULSE WIDTH MODULATION

PUSH-PULL

SMALL OUTLINE

SOP16,.25

Switching Regulator or Controllers

1.27 mm

125 Cel

VOLTAGE-MODE

-40 Cel

TIN

DUAL

R-PDSO-G16

1

1.75 mm

3.9 mm

Not Qualified

48 V

21.5 V

e3

30

260

9.9 mm

150 V

NCP11185A065PG

Onsemi

SWITCHING CONTROLLER

AUTOMOTIVE

7

DIP

RECTANGULAR

NO

65 kHz

PLASTIC/EPOXY

1

THROUGH-HOLE

PULSE WIDTH MODULATION

15 V

IN-LINE

DIP7/8,.3

2.54 mm

125 Cel

CURRENT-MODE

-40 Cel

DUAL

R-PDIP-T7

5.33 mm

7.62 mm

15 V

1 V

NOT SPECIFIED

NOT SPECIFIED

9.59 mm

22 V

NCP1217AP133

Onsemi

SWITCHING CONTROLLER

7

DIP

RECTANGULAR

NO

146 kHz

PLASTIC/EPOXY

.5 A

1

CMOS

THROUGH-HOLE

PULSE WIDTH MODULATION

SINGLE

IN-LINE

DIP8,.3

Switching Regulator or Controllers

2.54 mm

CURRENT-MODE

TIN LEAD

DUAL

R-PDIP-T7

4.45 mm

7.62 mm

Not Qualified

11 V

8.3 V

e0

235

9.78 mm

CS5132GDWR24

Onsemi

DUAL SWITCHING CONTROLLER

COMMERCIAL

24

SOP

RECTANGULAR

YES

200 kHz

PLASTIC/EPOXY

1.5 A

1

BIPOLAR

GULL WING

PULSE WIDTH MODULATION

PUSH-PULL

SMALL OUTLINE

SOP24,.4

Switching Regulator or Controllers

1.27 mm

70 Cel

CURRENT/VOLTAGE-MODE

0 Cel

TIN LEAD

DUAL

R-PDSO-G24

2.65 mm

7.5 mm

Not Qualified

12 V

REQUIRES AN ADDITIONAL SUPPLY OF 9V TO 14V

8.4 V

e0

15.4 mm

14 V

NCV81277AMNTXG

Onsemi

SWITCHING CONTROLLER

INDUSTRIAL

40

HVQCCN

SQUARE

YES

1200 kHz

UNSPECIFIED

1

AEC-Q100

NO LEAD

PULSE WIDTH MODULATION

5 V

BUCK

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC40,.2SQ,16

.4 mm

105 Cel

CURRENT-MODE

-40 Cel

MATTE TIN

QUAD

S-XQCC-N40

1

.9 mm

5 mm

4.5 V

e3

30

260

5 mm

20 V

NCP1216D100R2G

Onsemi

SWITCHING CONTROLLER

8

SOP

RECTANGULAR

YES

110 kHz

PLASTIC/EPOXY

.5 A

1

CMOS

GULL WING

PULSE WIDTH MODULATION

SINGLE

SMALL OUTLINE

SOP8,.25

Switching Regulator or Controllers

1.27 mm

CURRENT-MODE

MATTE TIN

DUAL

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

11 V

11 V

e3

30

260

4.9 mm

NCP1601ADR2

Onsemi

POWER FACTOR CONTROLLER

AUTOMOTIVE

8

SOP

RECTANGULAR

YES

405 kHz

PLASTIC/EPOXY

5 mA

.75 A

1

GULL WING

15 V

15

BOOST

SMALL OUTLINE

SOP8,.25

Switching Regulator or Controllers

1.27 mm

125 Cel

VOLTAGE-MODE

-40 Cel

TIN LEAD

DUAL

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

15 V

9 V

e0

235

4.9 mm

18 V

CS-51313D16

Onsemi

COMMERCIAL

16

SOP

RECTANGULAR

YES

PLASTIC/EPOXY

.1 A

BIPOLAR

GULL WING

SMALL OUTLINE

SOP16,.25

Switching Regulator or Controllers

1.27 mm

70 Cel

CURRENT-MODE

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-G16

Not Qualified

e0

NCP1901DWR2G

Onsemi

POWER FACTOR CONTROLLER

AUTOMOTIVE

10

SOP

RECTANGULAR

YES

75 kHz

PLASTIC/EPOXY

3 mA

1

GULL WING

RESONANT CONTROL

15 V

15

BOOST

SMALL OUTLINE

SOP20,.4

Switching Regulator or Controllers

1.27 mm

125 Cel

-40 Cel

DUAL

R-PDSO-G10

2.65 mm

7.5 mm

Not Qualified

15 V

10 V

260

12.8 mm

NCP1400ASN38T1

Onsemi

SWITCHING REGULATOR

INDUSTRIAL

5

TSSOP

RECTANGULAR

YES

216 kHz

PLASTIC/EPOXY

.4 A

1

GULL WING

PULSE WIDTH MODULATION

BOOST

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSOP5/6,.11,37

Switching Regulator or Controllers

.95 mm

85 Cel

VOLTAGE-MODE

-40 Cel

TIN LEAD

DUAL

R-PDSO-G5

1.1 mm

1.5 mm

Not Qualified

5 V

.95 V

e0

235

3 mm

5 V

NCV8851BDBR2G

Onsemi

SWITCHING CONTROLLER

AUTOMOTIVE

20

TSSOP

RECTANGULAR

YES

575 kHz

PLASTIC/EPOXY

1

GULL WING

PULSE WIDTH MODULATION

PUSH-PULL

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.65 mm

125 Cel

CURRENT-MODE

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G20

3

1.2 mm

4.4 mm

Not Qualified

13.2 V

4.5 V

e4

30

260

6.5 mm

6 V

40 V

NCP6914AFCBT1G

Onsemi

SWITCHING REGULATOR

INDUSTRIAL

20

VFBGA

RECTANGULAR

YES

3300 kHz

PLASTIC/EPOXY

.19 mA

1.6 A

1

BALL

PULSE WIDTH MODULATION

3.6 V

3.6

BUCK

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA20,4X5,16

Power Management Circuits

.4 mm

85 Cel

-40 Cel

BOTTOM

R-PBGA-B20

.6 mm

1.76 mm

Not Qualified

3.6 V

ALSO OPERATES IN ADJUSTABLE MODE FROM 1 TO 3.3V; PFM CONTROL TECHNIQUE ALSO POSSIBLE

2.3 V

2.05 mm

5.5 V

NCP1076AAP100G

Onsemi

SWITCHING CONTROLLER

AUTOMOTIVE

7

DIP

RECTANGULAR

NO

110 kHz

PLASTIC/EPOXY

15 mA

1

MOS

THROUGH-HOLE

PULSE WIDTH MODULATION

12 V

BUCK-BOOST

IN-LINE

DIP7/8,.3

2.54 mm

125 Cel

CURRENT-MODE

-40 Cel

MATTE TIN

DUAL

R-PDIP-T7

4.45 mm

7.62 mm

e3

9.32 mm

NCP1443TG

Onsemi

SWITCHING REGULATOR

OTHER

7

TO-220

RECTANGULAR

NO

320 kHz

PLASTIC/EPOXY

8 A

1

THROUGH-HOLE

PULSE WIDTH MODULATION

BOOST

FLANGE MOUNT

85 Cel

CURRENT-MODE

0 Cel

SINGLE

R-PSFM-T7

Not Qualified

12 V

2.7 V

NOT SPECIFIED

NOT SPECIFIED

30 V

MC34262DG

Onsemi

POWER FACTOR CONTROLLER

OTHER

8

SOP

RECTANGULAR

YES

PLASTIC/EPOXY

20 mA

.5 A

1

BIPOLAR

GULL WING

PULSE WIDTH MODULATION

12 V

12

BOOST

SMALL OUTLINE

SOP8,.25

Switching Regulator or Controllers

1.27 mm

85 Cel

CURRENT-MODE

0 Cel

TIN

DUAL

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

12 V

9 V

e3

30

260

4.9 mm

16 V

28 V

FAN6862WLTY

Onsemi

SWITCHING CONTROLLER

INDUSTRIAL

6

LSSOP

RECTANGULAR

YES

68 kHz

PLASTIC/EPOXY

2 mA

1

GULL WING

PULSE WIDTH MODULATION

15 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP6,.11,37

.95 mm

105 Cel

CURRENT-MODE

-40 Cel

DUAL

R-PDSO-G6

1.45 mm

1.6 mm

2.9 mm

NCV4390DR2G

Onsemi

SWITCHING CONTROLLER

NICKEL GOLD PALLADIUM

1

30

260

NCV887740D1R2G

Onsemi

SWITCHING CONTROLLER

8

SOP

RECTANGULAR

YES

501 kHz

PLASTIC/EPOXY

1

GULL WING

PULSE WIDTH MODULATION

BOOST

SMALL OUTLINE

SOP8,.25

Switching Regulator or Controllers

1.27 mm

CURRENT-MODE

MATTE TIN

DUAL

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

2 V

e3

30

260

4.9 mm

12 V

40 V

FAN6751MRMY

Onsemi

SWITCHING CONTROLLER

INDUSTRIAL

8

SOP

RECTANGULAR

YES

68 kHz

PLASTIC/EPOXY

1

BICMOS

GULL WING

PULSE WIDTH MODULATION

SINGLE

SMALL OUTLINE

1.27 mm

105 Cel

CURRENT-MODE

-40 Cel

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

DUAL

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

15 V

11.5 V

e4

30

260

4.9 mm

22 V

NCP1568C806AAAAC2

Onsemi

SWITCHING CONTROLLER

AUTOMOTIVE

14

LSSOP

RECTANGULAR

YES

25 kHz

PLASTIC/EPOXY

1

GULL WING

PULSE WIDTH MODULATION

BUCK-BOOST

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

.65 mm

125 Cel

CURRENT-MODE

-40 Cel

DUAL

R-PDSO-G14

1.35 mm

4.4 mm

16 V

9.7 V

5 mm

27 V

NCP1012ST130T3G

Onsemi

SWITCHING REGULATOR

4

SOP

RECTANGULAR

YES

143 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

NCP6868V450FCCT1G

Onsemi

BATTERY CHARGE CONTROLLER

INDUSTRIAL

16

VFBGA

SQUARE

YES

3000 kHz

PLASTIC/EPOXY

9 A

1

BALL

BOOST

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

.4 mm

85 Cel

-40 Cel

BOTTOM

S-PBGA-B16

.6 mm

1.8 mm

3 V

2.35 V

NOT SPECIFIED

NOT SPECIFIED

1.8 mm

4.5 V

5.5 V

FAN6754MLMY

Onsemi

SWITCHING CONTROLLER

INDUSTRIAL

8

SOP

RECTANGULAR

YES

PLASTIC/EPOXY

1

GULL WING

PULSE WIDTH MODULATION

SMALL OUTLINE

105 Cel

CURRENT-MODE

-40 Cel

DUAL

R-PDSO-G8

15 V

MC33466H-33JT1

Onsemi

SWITCHING REGULATOR

COMMERCIAL EXTENDED

3

RECTANGULAR

YES

60 kHz

PLASTIC/EPOXY

.25 A

1

CMOS

FLAT

PULSE WIDTH MODULATION

BOOST

SMALL OUTLINE

TO-243

Switching Regulator or Controllers

1.5 mm

80 Cel

VOLTAGE-MODE

-30 Cel

Tin/Lead (Sn80Pb20)

SINGLE

R-PSSO-F3

1

1.6 mm

2.5 mm

Not Qualified

2 V

e0

4.5 mm

LM2575T-3

Onsemi

SWITCHING REGULATOR

LM2594PADJG

Onsemi

SWITCHING REGULATOR

AUTOMOTIVE

8

DIP

RECTANGULAR

NO

180 kHz

PLASTIC/EPOXY

.5 A

1

THROUGH-HOLE

BUCK-BOOST

IN-LINE

DIP8,.3

Switching Regulator or Controllers

125 Cel

1.23 V

VOLTAGE-MODE

-40 Cel

Tin (Sn)

37 V

DUAL

R-PDIP-T8

Not Qualified

12 V

4.5 V

e3

NOT SPECIFIED

NOT SPECIFIED

40 V

UC2844DR2

Onsemi

SWITCHING CONTROLLER

OTHER

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

-25 Cel

TIN LEAD

DUAL

R-PDSO-G14

1

1.75 mm

3.9 mm

Not Qualified

15 V

11 V

e0

235

8.65 mm

25 V

NCP1201D100R2

Onsemi

SWITCHING CONTROLLER

OTHER

8

SOP

RECTANGULAR

YES

117 kHz

PLASTIC/EPOXY

1

CMOS

GULL WING

PULSE WIDTH MODULATION

SINGLE

SMALL OUTLINE

SOP8,.25

Switching Regulator or Controllers

1.27 mm

125 Cel

CURRENT-MODE

-25 Cel

TIN LEAD

DUAL

R-PDSO-G8

3

1.75 mm

3.9 mm

Not Qualified

11 V

e0

235

4.9 mm

MC33362P

Onsemi

SWITCHING REGULATOR

13

DIP

RECTANGULAR

NO

315 kHz

PLASTIC/EPOXY

2 A

1

THROUGH-HOLE

PULSE WIDTH MODULATION

SINGLE

IN-LINE

DIP16,.3

Switching Regulator or Controllers

2.54 mm

VOLTAGE-MODE

TIN LEAD

DUAL

R-PDIP-T13

4.44 mm

7.62 mm

Not Qualified

20 V

20 V

e0

235

19.05 mm

40 V

NCP1587GDR2G

Onsemi

COMMERCIAL

8

SOP

RECTANGULAR

YES

300 kHz

PLASTIC/EPOXY

GULL WING

SMALL OUTLINE

SOP8,.25

Switching Regulator or Controllers

1.27 mm

70 Cel

VOLTAGE-MODE

0 Cel

TIN

DUAL

R-PDSO-G8

1

Not Qualified

e3

30

260

UC3843AN2

Onsemi

SWITCHING CONTROLLER

COMMERCIAL

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

70 Cel

CURRENT-MODE

0 Cel

TIN LEAD

DUAL

R-PDIP-T8

4.45 mm

7.62 mm

Not Qualified

15 V

8.2 V

e0

235

9.78 mm

30 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.