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

ISL84542IBZ

Renesas Electronics

NOT SPECIFIED

NOT SPECIFIED

ISL9212AIRZ

Renesas Electronics

SWITCHING REGULATOR

INDUSTRIAL

12

HVSON

RECTANGULAR

YES

PLASTIC/EPOXY

1

NO LEAD

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

85 Cel

-40 Cel

MATTE TIN

DUAL

R-PDSO-N12

.8 mm

3 mm

5 V

4.3 V

e3

4 mm

8.15 V

ISL9113ERAZ-T7A

Renesas Electronics

SWITCHING REGULATOR

MATTE TIN

1

e3

30

260

ISL6216CA

Renesas Electronics

SWITCHING CONTROLLER

ISL85415AIRZT

Renesas Electronics

SWITCHING REGULATOR

NOT SPECIFIED

NOT SPECIFIED

ISL68229IRAZ

Renesas Electronics

SWITCHING CONTROLLER

PURE MATTE TIN

3

30

260

ISL78208ARZ-T7A

Renesas Electronics

DUAL SWITCHING CONTROLLER

INDUSTRIAL

32

HVQCCN

SQUARE

YES

2000 kHz

PLASTIC/EPOXY

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

105 Cel

CURRENT-MODE

-40 Cel

NICKEL PALLADIUM GOLD SILVER

QUAD

S-PQCC-N32

2

.9 mm

5 mm

12 V

4.5 V

e4

30

260

5 mm

28 V

ISL6526AIRZ

Renesas Electronics

SWITCHING CONTROLLER

INDUSTRIAL

16

HVQCCN

SQUARE

YES

600 kHz

PLASTIC/EPOXY

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.8 mm

85 Cel

VOLTAGE-MODE

-40 Cel

MATTE TIN

QUAD

S-PQCC-N16

3

1 mm

5 mm

3.3 V

e3

30

260

5 mm

5 V

ISL8843AUZ-T

Renesas Electronics

SWITCHING CONTROLLER

INDUSTRIAL

8

TSSOP

SQUARE

YES

2000 kHz

PLASTIC/EPOXY

1 A

1

GULL WING

PULSE WIDTH MODULATION

SINGLE

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP8,.19

Switching Regulator or Controllers

.65 mm

105 Cel

CURRENT-MODE

-40 Cel

MATTE TIN

DUAL

S-PDSO-G8

1

1.1 mm

3 mm

Not Qualified

15 V

8 V

e3

30

260

3 mm

30 V

ISL6522CBZ

Renesas Electronics

SWITCHING REGULATOR

COMMERCIAL

14

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

MATTE TIN

DUAL

R-PDSO-G14

3

1.75 mm

3.9 mm

12 V

10.8 V

e3

8.65 mm

13.2 V

ISL8843MUZ-T

Renesas Electronics

SWITCHING CONTROLLER

MILITARY

8

TSSOP

SQUARE

YES

2000 kHz

PLASTIC/EPOXY

1 A

1

GULL WING

PULSE WIDTH MODULATION

SINGLE

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP8,.19

Switching Regulator or Controllers

.65 mm

125 Cel

CURRENT-MODE

-55 Cel

MATTE TIN

DUAL

S-PDSO-G8

1

1.1 mm

3 mm

Not Qualified

15 V

8 V

e3

30

260

3 mm

30 V

ISL8105AIRZ-T

Renesas Electronics

SWITCHING REGULATOR

INDUSTRIAL

10

HVSON

SQUARE

YES

600 kHz

PLASTIC/EPOXY

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

85 Cel

VOLTAGE-MODE

-40 Cel

MATTE TIN

DUAL

S-PDSO-N10

3

.95 mm

3 mm

5 V

1 V

e3

30

260

3 mm

12 V

ISL85014FRZ-T

Renesas Electronics

SWITCHING CONTROLLER

AUTOMOTIVE

15

QCCN

SQUARE

YES

660 kHz

PLASTIC/EPOXY

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER

125 Cel

CURRENT-MODE

-40 Cel

PURE MATTE TIN

BOTTOM

S-PBCC-N15

3

.8 mm

3.5 mm

5 V

ADJ OUTPUT DOWN TO 0.6V; ALSO REQUIRE 3.8V TO 18V SUPPLY FOR PWM REG POWER STAGE

4.5 V

30

260

3.5 mm

18 V

ISL78264ARZ-T7A

Renesas Electronics

DUAL SWITCHING CONTROLLER

AUTOMOTIVE

32

HVQCCN

SQUARE

YES

2400 kHz

PLASTIC/EPOXY

25 mA

1

AEC-Q100

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC32,.2SQ,20

.5 mm

125 Cel

.8 V

CURRENT-MODE

-40 Cel

NICKEL PALLADIUM GOLD SILVER

5 V

QUAD

S-PQCC-N32

1

.9 mm

5 mm

12 V

6 V

e4

30

260

5 mm

42 V

ISL8282MFRZ-T1

Renesas Electronics

NICKEL PALLADIUM GOLD

3

e4

ISL6560CBZ

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

CURRENT-MODE

0 Cel

MATTE TIN

DUAL

R-PDSO-G16

1.75 mm

3.9 mm

12 V

10.8 V

e3

9.9 mm

13.2 V

ISL6227CAZ-TS2698

Renesas Electronics

DUAL SWITCHING CONTROLLER

OTHER

28

SSOP

RECTANGULAR

YES

300 kHz

PLASTIC/EPOXY

1

GULL WING

PULSE WIDTH MODULATION

BUCK

SMALL OUTLINE, SHRINK PITCH

.635 mm

100 Cel

CURRENT-MODE

-10 Cel

PURE MATTE TIN

DUAL

R-PDSO-G28

3

1.75 mm

3.895 mm

5 V

OUTPUT IN ADJUSTABLE MODE IS 0.9V TO 5.5V

4.75 V

30

260

9.905 mm

5.25 V

ISL9440CIRZ-T

Renesas Electronics

SWITCHING REGULATOR

INDUSTRIAL

32

HVQCCN

SQUARE

YES

678 kHz

PLASTIC/EPOXY

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

85 Cel

CURRENT-MODE

-40 Cel

Matte Tin (Sn) - annealed

QUAD

S-PQCC-N32

1 mm

5 mm

5 V

4.5 V

e3

5 mm

5.6 V

ISL6306IRZ-T

Renesas Electronics

SWITCHING CONTROLLER

INDUSTRIAL

40

HVQCCN

SQUARE

YES

1000 kHz

PLASTIC/EPOXY

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

85 Cel

-40 Cel

MATTE TIN

QUAD

S-PQCC-N40

3

1 mm

6 mm

5 V

4.75 V

e3

30

260

6 mm

5.25 V

ISL9103AIRUAZ-T

Renesas Electronics

SWITCHING REGULATOR

INDUSTRIAL

6

VSON

SQUARE

YES

2750 kHz

PLASTIC/EPOXY

1.3 A

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

SMALL OUTLINE, VERY THIN PROFILE

.5 mm

85 Cel

CURRENT-MODE

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

S-PDSO-N6

1

.55 mm

1.6 mm

3.6 V

PFM TECHNIQUE ALSO USED

2.7 V

e4

30

260

1.6 mm

6 V

ISL9440BIRZ-T13

Renesas Electronics

SWITCHING REGULATOR

ISL6549CRZ-T

Renesas Electronics

SWITCHING CONTROLLER

COMMERCIAL

16

HVQCCN

SQUARE

YES

700 kHz

PLASTIC/EPOXY

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.65 mm

70 Cel

VOLTAGE-MODE

0 Cel

MATTE TIN

QUAD

S-PQCC-N16

3

1 mm

4 mm

12 V

10.8 V

e3

30

260

4 mm

13.2 V

ISL62382HRTZ

Renesas Electronics

DUAL SWITCHING CONTROLLER

OTHER

32

HVQCCN

SQUARE

YES

28 kHz

PLASTIC/EPOXY

1

NO LEAD

PULSE WIDTH MODULATION

PUSH-PULL

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

100 Cel

-10 Cel

MATTE TIN

QUAD

S-PQCC-N32

1

.8 mm

5 mm

12 V

5.5 V

e3

30

260

5 mm

25 V

ISL91110IR2AZ-T

Renesas Electronics

SWITCHING REGULATOR

INDUSTRIAL

20

HVQCCN

SQUARE

YES

2500 kHz

PLASTIC/EPOXY

5.9 A

1

NO LEAD

PULSE WIDTH MODULATION

BUCK-BOOST

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

85 Cel

-40 Cel

MATTE TIN

QUAD

S-PQCC-N20

3

1 mm

4 mm

3.6 V

1.8 V

e3

30

260

4 mm

3.5 V

5.5 V

ISL8016IR33Z-T13

Renesas Electronics

SWITCHING REGULATOR

INDUSTRIAL

20

HVQCCN

RECTANGULAR

YES

4500 kHz

PLASTIC/EPOXY

11.5 A

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

85 Cel

CURRENT-MODE

-40 Cel

MATTE TIN

QUAD

R-PQCC-N20

3

1 mm

3 mm

3.6 V

2.7 V

e3

30

260

4 mm

3.3 V

5.5 V

ISL6261CRZ

Renesas Electronics

SWITCHING CONTROLLER

OTHER

40

HVQCCN

SQUARE

YES

PLASTIC/EPOXY

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

100 Cel

-10 Cel

MATTE TIN

QUAD

S-PQCC-N40

3

1 mm

6 mm

5 V

ALSO BATTERY VTG VIN=(5-21 VOLT)

4.75 V

e3

30

260

6 mm

5.25 V

ISL6228IRTZ

Renesas Electronics

DUAL SWITCHING CONTROLLER

INDUSTRIAL

28

HVQCCN

SQUARE

YES

PLASTIC/EPOXY

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.4 mm

100 Cel

-40 Cel

MATTE TIN

QUAD

S-PQCC-N28

3

.8 mm

4 mm

15 V

3.3 V

e3

30

260

4 mm

25 V

ISL6227IRZ

Renesas Electronics

DUAL SWITCHING CONTROLLER

INDUSTRIAL

28

HVQCCN

SQUARE

YES

345 kHz

PLASTIC/EPOXY

3 mA

1

NO LEAD

PULSE WIDTH MODULATION

PHASE-SHIFT

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC28,.2SQ,20

.64 mm

100 Cel

.9 V

CURRENT-MODE

-40 Cel

MATTE TIN

5.5 V

QUAD

S-PQCC-N28

3

1.75 mm

3.895 mm

16 V

ALSO OPERATES IN ADJUSTABLE MODE FROM 0.9V TO 5.5V

5 V

e3

30

260

9.905 mm

28 V

ISL9120IRTNZ-T7

Renesas Electronics

SWITCHING REGULATOR

MATTE TIN

e3

ISL6307BIRZ

Renesas Electronics

SWITCHING CONTROLLER

INDUSTRIAL

48

HVQCCN

SQUARE

YES

1000 kHz

PLASTIC/EPOXY

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

85 Cel

-40 Cel

MATTE TIN

QUAD

S-PQCC-N48

1 mm

7 mm

5 V

4.75 V

e3

7 mm

5.25 V

ISL69137IRAZ-T

Renesas Electronics

DUAL SWITCHING CONTROLLER

1000 kHz

1

PULSE WIDTH MODULATION

PURE MATTE TIN

3

30

260

ISL8840AMBEP

Renesas Electronics

SWITCHING CONTROLLER

MILITARY

8

SOP

RECTANGULAR

YES

2000 kHz

PLASTIC/EPOXY

1

GULL WING

PULSE WIDTH MODULATION

SINGLE

SMALL OUTLINE

1.27 mm

125 Cel

CURRENT-MODE

-55 Cel

DUAL

R-PDSO-G8

1.75 mm

3.9 mm

4.9 mm

ISL6520BCRZ-T

Renesas Electronics

SWITCHING CONTROLLER

COMMERCIAL

16

HVQCCN

SQUARE

YES

PLASTIC/EPOXY

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.65 mm

70 Cel

VOLTAGE-MODE

0 Cel

QUAD

S-PQCC-N16

1 mm

4 mm

5 V

O/P VOLTAGE IS FROM 0.8V TO 5.5V

4.5 V

NOT SPECIFIED

NOT SPECIFIED

4 mm

5.5 V

ISL95831IRTZ-T

Renesas Electronics

SWITCHING CONTROLLER

INDUSTRIAL

48

HVQCCN

SQUARE

YES

500 kHz

PLASTIC/EPOXY

1

NO LEAD

HYSTERETIC CURRENT MODE

PUSH-PULL

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.4 mm

100 Cel

CURRENT-MODE

-40 Cel

MATTE TIN

QUAD

S-PQCC-N48

3

.8 mm

6 mm

Not Qualified

5 V

PWM CONTROL TECHNIQUE ALSO POSSIBLE

4.75 V

e3

30

260

6 mm

5.25 V

ISL6522CV

Renesas Electronics

SWITCHING REGULATOR

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

5 mm

13.2 V

ISL6269BCRZ

Renesas Electronics

SWITCHING CONTROLLER

OTHER

16

HVQCCN

SQUARE

YES

600 kHz

PLASTIC/EPOXY

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.65 mm

100 Cel

-10 Cel

MATTE TIN

QUAD

S-PQCC-N16

3

1 mm

4 mm

5 V

OUTPUT VOLTAGE FROM 0.6 TO 3.3 V

4.75 V

e3

30

260

4 mm

5.25 V

ISL9120IRTAZ-T13

Renesas Electronics

SWITCHING REGULATOR

MATTE TIN

e3

ISL81801FVEZ-T

Renesas Electronics

SWITCHING CONTROLLER

PURE MATTE TIN

2

30

260

ISL6731AFBZ-T13

Renesas Electronics

POWER FACTOR CONTROLLER

AUTOMOTIVE

14

SOP

RECTANGULAR

YES

124 kHz

PLASTIC/EPOXY

.07 A

1

GULL WING

PULSE WIDTH MODULATION

BOOST

SMALL OUTLINE

1.27 mm

125 Cel

CURRENT-MODE

-40 Cel

MATTE TIN

DUAL

R-PDSO-G14

2

1.75 mm

3.9 mm

15 V

12 V

e3

30

260

8.65 mm

20 V

ISL78010ANZ

Renesas Electronics

SWITCHING REGULATOR

INDUSTRIAL

32

TFQFP

SQUARE

YES

PLASTIC/EPOXY

1

GULL WING

PULSE WIDTH MODULATION

BOOST

FLATPACK, THIN PROFILE, FINE PITCH

.5 mm

105 Cel

CURRENT-MODE

-40 Cel

PURE MATTE TIN

QUAD

S-PQFP-G32

3

1.2 mm

5 mm

5 V

O/P VOLTAGE IS 5.5V TO 20V

3 V

30

260

5 mm

5.5 V

ISL62391IRTZ-T

Renesas Electronics

DUAL SWITCHING CONTROLLER

INDUSTRIAL

28

HVQCCN

SQUARE

YES

600 kHz

PLASTIC/EPOXY

1

NO LEAD

HYSTERETIC CURRENT MODE

PHASE-SHIFT

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.4 mm

100 Cel

CURRENT-MODE

-40 Cel

PURE MATTE TIN

QUAD

S-PQCC-N28

1

.8 mm

4 mm

Not Qualified

12 V

OUTPUT VOLTAGE IS ADJUSTABLE FROM 0.6 TO 5.5V; PWM CONTROL TECHNIQUE ALSO POSSIBLE

5.5 V

30

260

4 mm

3.3 V

25 V

ISL6545ACBZ

Renesas Electronics

SWITCHING CONTROLLER

COMMERCIAL

8

SOP

RECTANGULAR

YES

660 kHz

PLASTIC/EPOXY

1

GULL WING

PULSE WIDTH MODULATION

BUCK

SMALL OUTLINE

1.27 mm

70 Cel

VOLTAGE-MODE

0 Cel

MATTE TIN

DUAL

R-PDSO-G8

3

1.75 mm

3.9 mm

1 V

e3

30

260

4.9 mm

12 V

ISL62776HRTZ

Renesas Electronics

SWITCHING REGULATOR

40

HVQCCN

SQUARE

YES

1070 kHz

PLASTIC/EPOXY

13 mA

1

NO LEAD

PULSE WIDTH MODULATION

BUCK-BOOST

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC40,.2SQ,16

.4 mm

100 Cel

CURRENT/VOLTAGE-MODE

-10 Cel

PURE MATTE TIN

QUAD

S-XQCC-N40

3

.85 mm

5 mm

5 V

4.75 V

30

260

5 mm

5.25 V

ISL8013AIRZ-T13

Renesas Electronics

SWITCHING REGULATOR

MATTE TIN

1

e3

30

260

ISL85033IRTZ-T

Renesas Electronics

DUAL SWITCHING CONTROLLER

INDUSTRIAL

28

HVQCCN

SQUARE

YES

2000 kHz

PLASTIC/EPOXY

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.4 mm

85 Cel

CURRENT-MODE

-40 Cel

PURE MATTE TIN

QUAD

S-PQCC-N28

1

.8 mm

4 mm

12 V

ADJUSTABLE UPTO 3AMP

4.5 V

30

260

4 mm

28 V

ISL70001ASEHX/SAMPLE

Renesas Electronics

SWITCHING REGULATOR

MILITARY

34

DIE

RECTANGULAR

YES

100k Rad(Si)

UNSPECIFIED

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

UNCASED CHIP

125 Cel

CURRENT-MODE

-55 Cel

GOLD

UPPER

R-XUUC-N34

3.6 V

ADJ OUTPUT FROM 0.8V TO 4.675V

3 V

e4

5.5 V

ISL9441IRZ-T13

Renesas Electronics

SWITCHING CONTROLLER

INDUSTRIAL

32

HVQCCN

SQUARE

YES

340 kHz

PLASTIC/EPOXY

1

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

85 Cel

CURRENT-MODE

-40 Cel

MATTE TIN

QUAD

S-PQCC-N32

1 mm

5 mm

5 V

4.5 V

e3

5 mm

5.6 V

ISL6455IRZ

Renesas Electronics

SWITCHING REGULATOR

INDUSTRIAL

24

HVQCCN

SQUARE

YES

880 kHz

PLASTIC/EPOXY

1.3 A

1

MOS

NO LEAD

PULSE WIDTH MODULATION

BUCK

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC24,.16SQ,20

Switching Regulator or Controllers

.5 mm

85 Cel

CURRENT-MODE

-40 Cel

MATTE TIN

QUAD

S-PQCC-N24

2

1 mm

4 mm

Not Qualified

3.3 V

3 V

e3

4 mm

3.6 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.