Renesas Electronics 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

M62221FP

Renesas Electronics

SWITCHING CONTROLLER

OTHER

8

SOP

RECTANGULAR

YES

155 kHz

PLASTIC/EPOXY

.1 A

1

GULL WING

PULSE WIDTH MODULATION

SINGLE

SMALL OUTLINE

1.27 mm

85 Cel

-20 Cel

DUAL

R-PDSO-G8

1.9 mm

4.4 mm

Not Qualified

5 V

4 V

5 mm

3 V

15 V

UPC1099GS

Renesas Electronics

SWITCHING CONTROLLER

OTHER

16

SOP

RECTANGULAR

YES

500 kHz

PLASTIC/EPOXY

1.2 A

1

BIPOLAR

GULL WING

PULSE WIDTH MODULATION

SINGLE

SMALL OUTLINE

SOP16,.3

Switching Regulator or Controllers

1.27 mm

85 Cel

VOLTAGE-MODE

-20 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-G16

1.8 mm

5.6 mm

Not Qualified

15 V

11.5 V

e0

24 V

EL7566AIREZ-T13

Renesas Electronics

SWITCHING REGULATOR

INDUSTRIAL

28

HTSSOP

RECTANGULAR

YES

1000 kHz

PLASTIC/EPOXY

7.8 A

1

GULL WING

PULSE WIDTH MODULATION

BUCK

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

.65 mm

85 Cel

CURRENT-MODE

-40 Cel

MATTE TIN

DUAL

R-PDSO-G28

1.2 mm

4.4 mm

3.3 V

3 V

e3

9.7 mm

6 V

ZMD31030AAC

Renesas Electronics

UPC1094G-T2-A

Renesas Electronics

5962F9955801VXX

Renesas Electronics

DUAL SWITCHING CONTROLLER

AUTOMOTIVE

16

DFP

RECTANGULAR

YES

300k Rad(Si)

500 kHz

CERAMIC, METAL-SEALED COFIRED

1 A

1

BICMOS

MIL-PRF-38535 Class V

FLAT

PULSE WIDTH MODULATION

BOOST

FLATPACK

1.27 mm

125 Cel

VOLTAGE-MODE

-50 Cel

DUAL

R-CDFP-F16

2.92 mm

6.73 mm

Qualified

ALSO OPERATES IN CURRENT MODE

12 V

30 V

ZSPM4012AA1W25

Renesas Electronics

5962R0922502VYC

Renesas Electronics

SWITCHING REGULATOR

MILITARY

48

QFF

SQUARE

YES

100k Rad(Si)

1200 kHz

CERAMIC, METAL-SEALED COFIRED

65 mA

1

MIL-PRF-38535 Class V

FLAT

PULSE WIDTH MODULATION

3.3 V

BUCK

FLATPACK

HQFL48,.56SQ,40

1.016 mm

125 Cel

.8 V

CURRENT-MODE

-55 Cel

GOLD

4.675 V

QUAD

S-CQFP-F48

3.33 mm

14.315 mm

Qualified

3.6 V

ADJ OUTPUT FROM 0.8V TO 4.675V

3 V

e4

14.315 mm

5.5 V

HIP6007CB

Renesas Electronics

SWITCHING CONTROLLER

COMMERCIAL

14

SOP

RECTANGULAR

YES

200 kHz

PLASTIC/EPOXY

1

GULL WING

PULSE WIDTH MODULATION

BUCK

SMALL OUTLINE

70 Cel

VOLTAGE-MODE

0 Cel

DUAL

R-PDSO-G14

12 V

10.8 V

13.2 V

5962F0251101QXX

Renesas Electronics

SWITCHING CONTROLLER

AUTOMOTIVE

20

DFP

RECTANGULAR

YES

1000 kHz

CERAMIC, METAL-SEALED COFIRED

1 A

1

BICMOS

MIL-PRF-38535

FLAT

PULSE WIDTH MODULATION

PUSH-PULL

FLATPACK

1.27 mm

125 Cel

VOLTAGE-MODE

-50 Cel

DUAL

R-CDFP-F20

2.92 mm

6.92 mm

Qualified

ALSO CAN BE CONFIGURED IN CURRENT MODE

UPC1934GR-PJG

Renesas Electronics

DUAL SWITCHING CONTROLLER

OTHER

16

TSSOP

RECTANGULAR

YES

1000 kHz

PLASTIC/EPOXY

.021 A

1

BICMOS

GULL WING

PULSE WIDTH MODULATION

SINGLE

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP16,.25

Switching Regulator or Controllers

.65 mm

85 Cel

VOLTAGE-MODE

-20 Cel

TIN LEAD

DUAL

R-PDSO-G16

1.2 mm

4.4 mm

Not Qualified

3 V

2.5 V

e0

5 mm

20 V

EL7586ILZ-T7

Renesas Electronics

SWITCHING CONTROLLER

INDUSTRIAL

20

HVQCCN

SQUARE

YES

PLASTIC/EPOXY

1

NO LEAD

PULSE WIDTH MODULATION

BOOST

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

85 Cel

CURRENT-MODE

-40 Cel

MATTE TIN

QUAD

S-PQCC-N20

.9 mm

4 mm

5 V

3 V

e3

4 mm

5.5 V

ZL9101MBIRZ

Renesas Electronics

SWITCHING CONTROLLER

MATTE TIN

3

e3

5962R0922501VXC

Renesas Electronics

SWITCHING REGULATOR

MILITARY

48

QFP

SQUARE

YES

100k Rad(Si)

CERAMIC, METAL-SEALED COFIRED

1

MIL-PRF-38535 Class V

FLAT

PULSE WIDTH MODULATION

BUCK

FLATPACK

1.02 mm

125 Cel

CURRENT-MODE

-55 Cel

GOLD

QUAD

S-CQFP-F48

2.51 mm

14.315 mm

Qualified

3.6 V

ADJ OUTPUT FROM 0.8V TO 4.675V

3 V

e4

14.315 mm

5.5 V

UPC494G-E1

Renesas Electronics

HIP6006CV-T

Renesas Electronics

SWITCHING CONTROLLER

COMMERCIAL

14

TSSOP

RECTANGULAR

YES

200 kHz

PLASTIC/EPOXY

1

GULL WING

PULSE WIDTH MODULATION

BUCK

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.65 mm

70 Cel

VOLTAGE-MODE

0 Cel

DUAL

R-PDSO-G14

1.2 mm

4.4 mm

12 V

10.8 V

NOT SPECIFIED

NOT SPECIFIED

5 mm

13.2 V

ZSPM4011AA1W18

Renesas Electronics

R2A20113SPW0

Renesas Electronics

POWER FACTOR CONTROLLER

AUTOMOTIVE

8

SOP

RECTANGULAR

YES

PLASTIC/EPOXY

4 mA

.9 A

1

GULL WING

12 V

12

BOOST

SMALL OUTLINE

SOP8,.25

Switching Regulator or Controllers

1.27 mm

125 Cel

-40 Cel

DUAL

R-PDSO-G8

1.75 mm

3.95 mm

Not Qualified

12 V

9.9 V

NOT SPECIFIED

NOT SPECIFIED

4.9 mm

24 V

HS1-1825ARH-Q

Renesas Electronics

DUAL SWITCHING CONTROLLER

AUTOMOTIVE

16

DIP

RECTANGULAR

NO

300k Rad(Si)

500 kHz

CERAMIC, METAL-SEALED COFIRED

1 A

1

BICMOS

MIL-PRF-38535 Class V

THROUGH-HOLE

PULSE WIDTH MODULATION

BOOST

IN-LINE

2.54 mm

125 Cel

VOLTAGE-MODE

-50 Cel

GOLD

DUAL

R-CDIP-T16

5.08 mm

7.62 mm

Not Qualified

ALSO OPERATES IN CURRENT MODE

12 V

e4

30 V

EL7564CREZ-T7

Renesas Electronics

SWITCHING REGULATOR

INDUSTRIAL

28

HTSSOP

RECTANGULAR

YES

1000 kHz

PLASTIC/EPOXY

5 A

1

GULL WING

PULSE WIDTH MODULATION

BUCK

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

.65 mm

85 Cel

CURRENT-MODE

-40 Cel

MATTE TIN

DUAL

R-PDSO-G28

1.2 mm

4.4 mm

5 V

VOUT=(1 -3.8 VOLT)

4.5 V

e3

9.7 mm

5.5 V

EL7554IREZ

Renesas Electronics

SWITCHING REGULATOR

INDUSTRIAL

28

HTSSOP

RECTANGULAR

YES

1000 kHz

PLASTIC/EPOXY

6 A

1

GULL WING

PULSE WIDTH MODULATION

BUCK

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

.65 mm

85 Cel

CURRENT-MODE

-40 Cel

MATTE TIN

DUAL

R-PDSO-G28

3

1.2 mm

4.4 mm

3.3 V

3 V

e3

30

260

9.7 mm

6 V

5962R0724902VPC

Renesas Electronics

SWITCHING CONTROLLER

MILITARY

8

DIP

RECTANGULAR

NO

100k Rad(Si)

1000 kHz

CERAMIC

4 mA

1 A

1

BICMOS

MIL-PRF-38535 Class V

THROUGH-HOLE

PULSE WIDTH MODULATION

SINGLE

IN-LINE

DIP8,.3

2.54 mm

125 Cel

CURRENT-MODE

-55 Cel

Gold (Au)

2 V

DUAL

R-CDIP-T8

5.08 mm

7.62 mm

Qualified

9 V

e4

10.29 mm

1 V

13.2 V

5962R0724905V9A

Renesas Electronics

SWITCHING CONTROLLER

MILITARY

23

DIE

SQUARE

YES

100k Rad(Si)

1000 kHz

UNSPECIFIED

4 mA

1 A

1

BICMOS

MIL-PRF-38535 Class V

NO LEAD

PULSE WIDTH MODULATION

SINGLE

UNCASED CHIP

DIE OR CHIP

125 Cel

CURRENT-MODE

-55 Cel

Gold (Au)

2 V

UPPER

S-XUUC-N23

Qualified

9 V

e4

1 V

13.2 V

EL7515IYZ-T13

Renesas Electronics

SWITCHING REGULATOR

INDUSTRIAL

10

TSSOP

SQUARE

YES

1200 kHz

PLASTIC/EPOXY

1

GULL WING

PULSE WIDTH MODULATION

5 V

BOOST

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP10,.2,20

.5 mm

85 Cel

4.5 V

-40 Cel

MATTE TIN

17 V

DUAL

S-PDSO-G10

1.1 mm

3 mm

5 V

1.8 V

e3

3 mm

12 V

13.2 V

HA16120FP-EL-E

Renesas Electronics

SWITCHING REGULATOR

OTHER

16

SOP

RECTANGULAR

YES

600 kHz

PLASTIC/EPOXY

1

GULL WING

SMALL OUTLINE

1.27 mm

85 Cel

-20 Cel

TIN BISMUTH

DUAL

R-PDSO-G16

1

2.2 mm

5.5 mm

Not Qualified

e6

10.06 mm

40 V

HIP6303CB

Renesas Electronics

SWITCHING CONTROLLER

COMMERCIAL

20

SOP

RECTANGULAR

YES

305 kHz

PLASTIC/EPOXY

1

GULL WING

PULSE WIDTH MODULATION

BUCK

SMALL OUTLINE

1.27 mm

70 Cel

0 Cel

DUAL

R-PDSO-G20

2.65 mm

7.5 mm

5 V

4.75 V

12.8 mm

5.25 V

R2A20124AFP-U0

Renesas Electronics

SWITCHING CONTROLLER

AUTOMOTIVE

40

LQFP

SQUARE

YES

200 kHz

PLASTIC/EPOXY

11.5 mA

.2 A

1

GULL WING

RESONANT CONTROL

12 V

12

PHASE-SHIFT

FLATPACK, LOW PROFILE

QFP40,.35SQ

Motion Control Electronics

.65 mm

125 Cel

-40 Cel

QUAD

S-PQFP-G40

1.7 mm

7 mm

Not Qualified

12 V

8.7 V

NOT SPECIFIED

NOT SPECIFIED

7 mm

5 V

16 V

HA16178P

Renesas Electronics

POWER FACTOR CONTROLLER WITH POST REGULATOR

AUTOMOTIVE

16

DIP

RECTANGULAR

NO

71.5 kHz

PLASTIC/EPOXY

6.45 mA

1 A

1

THROUGH-HOLE

12 V

12

BOOST

IN-LINE

DIP16,.3

Switching Regulator or Controllers

2.54 mm

125 Cel

-40 Cel

DUAL

R-PDIP-T16

1

5.06 mm

7.62 mm

Not Qualified

12 V

9.5 V

19.2 mm

24 V

HA17385BPS

Renesas Electronics

SWITCHING CONTROLLER

OTHER

8

DIP

RECTANGULAR

NO

500 kHz

PLASTIC/EPOXY

1 A

1

THROUGH-HOLE

PULSE WIDTH MODULATION

SINGLE

IN-LINE

2.54 mm

85 Cel

CURRENT-MODE

-20 Cel

DUAL

R-PDIP-T8

5.08 mm

7.62 mm

Not Qualified

15 V

9.6 mm

EL7551CU

Renesas Electronics

SWITCHING REGULATOR

INDUSTRIAL

16

SOP

RECTANGULAR

YES

1200 kHz

UNSPECIFIED

2 A

1

GULL WING

PULSE WIDTH MODULATION

BUCK

SMALL OUTLINE

85 Cel

CURRENT-MODE

-40 Cel

DUAL

R-XDSO-G16

5 V

VOUT=(1-3.8 VOLT)

4.5 V

NOT SPECIFIED

NOT SPECIFIED

5.5 V

HIP6014CB

Renesas Electronics

SWITCHING CONTROLLER

COMMERCIAL

20

SOP

RECTANGULAR

YES

200 kHz

PLASTIC/EPOXY

1

GULL WING

PULSE WIDTH MODULATION

BUCK

SMALL OUTLINE

1.27 mm

70 Cel

VOLTAGE-MODE

0 Cel

DUAL

R-PDSO-G20

2.65 mm

7.5 mm

12 V

10.8 V

12.8 mm

13.2 V

RAA489800ARGNP#AA0

Renesas Electronics

MATTE TIN

3

e3

ICL7660SIBA-T

Renesas Electronics

SWITCHED CAPACITOR CONVERTER

INDUSTRIAL

8

SOP

RECTANGULAR

YES

PLASTIC/EPOXY

1

CMOS

GULL WING

DOUBLER

SMALL OUTLINE

1.27 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G8

1.75 mm

3.9 mm

5 V

OUTPUT VOLTAGE UP TO 22.8V

1.5 V

4.9 mm

12 V

RAA230213GSB

Renesas Electronics

SWITCHING REGULATOR

EL7556DCMZ-T13

Renesas Electronics

SWITCHING REGULATOR

INDUSTRIAL

28

SOP

RECTANGULAR

YES

UNSPECIFIED

9 A

1

GULL WING

PULSE WIDTH MODULATION

BUCK

SMALL OUTLINE

85 Cel

CURRENT-MODE

-40 Cel

MATTE TIN

DUAL

R-XDSO-G28

5 V

VOUT=(1-3.8 VOLT)

e3

EL7562CUZ-T13

Renesas Electronics

SWITCHING REGULATOR

COMMERCIAL

16

SOP

RECTANGULAR

YES

1000 kHz

PLASTIC/EPOXY

1

GULL WING

PULSE WIDTH MODULATION

BUCK

SMALL OUTLINE

70 Cel

CURRENT-MODE

0 Cel

MATTE TIN

DUAL

R-PDSO-G16

5 V

e3

HIP6521CB-T

Renesas Electronics

SWITCHING CONTROLLER

COMMERCIAL

16

SOP

RECTANGULAR

YES

PLASTIC/EPOXY

1

GULL WING

PULSE WIDTH MODULATION

BUCK

SMALL OUTLINE

1.27 mm

70 Cel

VOLTAGE-MODE

0 Cel

DUAL

R-PDSO-G16

1.75 mm

3.9 mm

5 V

4.5 V

9.9 mm

5.5 V

UPC494C-A

Renesas Electronics

SWITCHING CONTROLLER

OTHER

16

DIP

RECTANGULAR

NO

300 kHz

PLASTIC/EPOXY

.25 A

1

BIPOLAR

THROUGH-HOLE

PULSE WIDTH MODULATION

PUSH-PULL

IN-LINE

DIP16,.3

Switching Regulator or Controllers

2.54 mm

85 Cel

CURRENT/VOLTAGE-MODE

-20 Cel

TIN BISMUTH

DUAL

R-PDIP-T16

5.08 mm

7.62 mm

Not Qualified

15 V

7 V

e6

10

260

40 V

EL7566AIREZ-T7

Renesas Electronics

SWITCHING REGULATOR

INDUSTRIAL

28

HTSSOP

RECTANGULAR

YES

1000 kHz

PLASTIC/EPOXY

7.8 A

1

GULL WING

PULSE WIDTH MODULATION

BUCK

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

.65 mm

85 Cel

CURRENT-MODE

-40 Cel

MATTE TIN

DUAL

R-PDSO-G28

1.2 mm

4.4 mm

3.3 V

3 V

e3

9.7 mm

6 V

HIP6301VCBZA

Renesas Electronics

SWITCHING CONTROLLER

COMMERCIAL

20

SOP

RECTANGULAR

YES

1500 kHz

PLASTIC/EPOXY

1

GULL WING

PULSE WIDTH MODULATION

PHASE-SHIFT

SMALL OUTLINE

SOP20,.4

Switching Regulator or Controllers

1.27 mm

70 Cel

CURRENT/VOLTAGE-MODE

0 Cel

MATTE TIN

DUAL

R-PDSO-G20

3

2.65 mm

7.5 mm

Not Qualified

5 V

4.75 V

e3

12.8 mm

5.25 V

EL7586AILZ-T7

Renesas Electronics

SWITCHING CONTROLLER

INDUSTRIAL

20

HVQCCN

SQUARE

YES

PLASTIC/EPOXY

1

NO LEAD

PULSE WIDTH MODULATION

BOOST

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

85 Cel

CURRENT-MODE

-40 Cel

MATTE TIN

QUAD

S-PQCC-N20

3

.9 mm

4 mm

5 V

3 V

e3

30

260

4 mm

5.5 V

R2A20112DD

Renesas Electronics

POWER FACTOR CONTROLLER

AUTOMOTIVE

16

DIP

RECTANGULAR

NO

PLASTIC/EPOXY

7 mA

.2 A

1

THROUGH-HOLE

12 V

12

SINGLE

IN-LINE

DIP16,.3

Switching Regulator or Controllers

2.54 mm

125 Cel

-40 Cel

DUAL

R-PDIP-T16

5.06 mm

7.62 mm

Not Qualified

12 V

11.2 V

NOT SPECIFIED

NOT SPECIFIED

19.2 mm

24 V

ICL7660AIBA-T13

Renesas Electronics

SWITCHED CAPACITOR CONVERTER

INDUSTRIAL

8

SOP

RECTANGULAR

YES

10 kHz

PLASTIC/EPOXY

1

CMOS

GULL WING

DOUBLER

SMALL OUTLINE

SOP8,.25

1.27 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G8

1.75 mm

3.9 mm

5 V

1.5 V

4.9 mm

12 V

UPC1094G-T1

Renesas Electronics

5962R0724907VXC

Renesas Electronics

SWITCHING CONTROLLER

MILITARY

8

DFP

RECTANGULAR

YES

100k Rad(Si)

1000 kHz

CERAMIC

4 mA

1 A

1

BICMOS

MIL-PRF-38535 Class V

NO LEAD

PULSE WIDTH MODULATION

SINGLE

FLATPACK

FL8,.25

1.27 mm

125 Cel

CURRENT-MODE

-55 Cel

Gold (Au)

2 V

DUAL

R-CDFP-F8

2.798 mm

6.475 mm

Qualified

9 V

e4

6.485 mm

1 V

13.2 V

HA16141FP-E

Renesas Electronics

POWER FACTOR CONTROLLER WITH POST REGULATOR

INDUSTRIAL

16

SOP

RECTANGULAR

YES

230 kHz

PLASTIC/EPOXY

1 A

1

GULL WING

PULSE WIDTH MODULATION

SINGLE

SMALL OUTLINE

1.27 mm

105 Cel

CURRENT-MODE

-40 Cel

DUAL

R-PDSO-G16

2.2 mm

5.5 mm

Not Qualified

14 V

THE PFC SECTION EMPLOYS AVERAGE CURRENT MODE PWM; PEAK PFC-OUT CURRENT IS 1.5A

10.6 V

10.06 mm

21.2 V

ICL7660ACBAZA-T13

Renesas Electronics

SWITCHED CAPACITOR CONVERTER

COMMERCIAL

8

SOP

RECTANGULAR

YES

10 kHz

PLASTIC/EPOXY

1

CMOS

GULL WING

DOUBLER

SMALL OUTLINE

SOP8,.25

1.27 mm

70 Cel

0 Cel

Matte Tin (Sn) - annealed

DUAL

R-PDSO-G8

1

1.75 mm

3.9 mm

5 V

1.5 V

e3

NOT SPECIFIED

NOT SPECIFIED

4.9 mm

12 V

ZL2106ALCFTK-01

Renesas Electronics

SWITCHING REGULATOR

INDUSTRIAL

36

HQCCN

SQUARE

YES

1000 kHz

PLASTIC/EPOXY

10 A

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER, HEAT SINK/SLUG

.5 mm

85 Cel

VOLTAGE-MODE

-40 Cel

MATTE TIN

QUAD

S-PQCC-N36

2

1.05 mm

6 mm

Not Qualified

12 V

ALSO OPERATES IN ADJUSTABLE MODE FROM 0.54 TO 5.5V

4.5 V

e3

30

260

6 mm

14 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.