Voltage Regulators - Switching Regulators

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RAA211x DC-DC Regulators

Renesas Electronics RAA211x DC-DC Regulators support most industrial supply rails with one pin-out. The RAA211x regulators offer flexible design portability, compatible pin-outs, best-in-class load regulation accuracy, and peak current mode control with internal compensation. An optional external bias LDO input can reduce power dissipation across the load range. The Renesas Electronics RAA211x DC-DC Regulators are available in a 4mm x 3.5mm QFN or an HTSSOP package.

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Results: 12

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Part #

Switching Voltage Regulators 30V 5A PWM Synchronous Buck Regulator, Light-load PFM, 3.5x4

RAA211250GNP#HA0
Renesas / Intersil
1: $3.17
7,467In Stock

Mfr. Part No.
RAA211250GNP#HA0

Mouser Part No
968-RAA211250GNP#HA0

Renesas / Intersil

Switching Voltage Regulators 30V 5A PWM Synchronous Buck Regulator, Light-load PFM, 3.5x4

Learn More

Datasheet

7,467In Stock

Cut Tape

$3.17

$2.35

$2.14

$1.92

$1.83

Reel

$1.83

Min.: 1
Mult.: 1

Reel: 6,000

SMD/SMT

QFN-20

Buck

5 A

- 40 C

+ 125 C

RAA211250

Reel, Cut Tape

Switching Voltage Regulators 30V 5A PWM Synchronous Buck Regulator, Light-load PFM, 16ld

RAA211250GSP#HA0
Renesas / Intersil
1: $3.17
2,753In Stock

Mfr. Part No.
RAA211250GSP#HA0

Mouser Part No
968-RAA211250GSP#HA0

Renesas / Intersil

Switching Voltage Regulators 30V 5A PWM Synchronous Buck Regulator, Light-load PFM, 16ld

Learn More

Datasheet

2,753In Stock

Cut Tape

$3.17

$2.35

$2.14

$1.92

$1.83

Reel

$1.83

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

HTSSOP-16

Buck

Adjustable

5 A

1 Output

90 uA

400 kHz

- 40 C

+ 125 C

RAA211250

Reel, Cut Tape

Switching Voltage Regulators 42V 5A PWM Synchronous Buck Regulator, Light-load PFM, 16ld

RAA211450GSP#HA0
Renesas / Intersil
1: $5.00
2,437In Stock

Mfr. Part No.
RAA211450GSP#HA0

Mouser Part No
968-RAA211450GSP#HA0

Renesas / Intersil

Switching Voltage Regulators 42V 5A PWM Synchronous Buck Regulator, Light-load PFM, 16ld

Learn More

Datasheet

2,437In Stock

Cut Tape

$5.00

$3.78

$3.46

$3.13

$3.07

Reel

$3.07

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

HTSSOP-16

Buck

Adjustable

5 A

1 Output

95 uA

400 kHz

- 40 C

+ 125 C

RAA211450

Reel, Cut Tape

Switching Voltage Regulators 60V 3A PWM Synchronous Buck Regulator, Light-load PFM, 3.5x4

RAA211630GNP#HA0
Renesas / Intersil
1: $5.00
6,977In Stock
6,000Expected 10/7/2026

Mfr. Part No.
RAA211630GNP#HA0

Mouser Part No
968-RAA211630GNP#HA0

Renesas / Intersil

Switching Voltage Regulators 60V 3A PWM Synchronous Buck Regulator, Light-load PFM, 3.5x4

Learn More

Datasheet

6,977In Stock

6,000Expected 10/7/2026

Cut Tape

$5.00

$3.78

$3.46

$3.13

$3.07

Reel

$3.07

Min.: 1
Mult.: 1

Reel: 6,000

SMD/SMT

QFN-20

Buck

Adjustable

3 A

1 Output

95 uA

400 kHz

- 40 C

+ 125 C

RAA211630

Reel, Cut Tape

Switching Voltage Regulators 60V 3A PWM Synchronous Buck Regulator, Light-load PFM, 16ld

RAA211630GSP#HA0
Renesas / Intersil
1: $5.00
1,944In Stock

Mfr. Part No.
RAA211630GSP#HA0

Mouser Part No
968-RAA211630GSP#HA0

Renesas / Intersil

Switching Voltage Regulators 60V 3A PWM Synchronous Buck Regulator, Light-load PFM, 16ld

Learn More

Datasheet

1,944In Stock

Cut Tape

$5.00

$3.78

$3.46

$3.13

$3.07

Reel

$3.07

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

HTSSOP-16

Buck

Adjustable

3 A

1 Output

95 uA

400 kHz

- 40 C

+ 125 C

RAA211630

Reel, Cut Tape

Switching Voltage Regulators 75V 2A PWM Synchronous Buck Regulator, Light-load PFM, 3.5x4

RAA211820GNP#HA0
Renesas / Intersil
1: $5.00
4,598In Stock

Mfr. Part No.
RAA211820GNP#HA0

Mouser Part No
968-RAA211820GNP#HA0

Renesas / Intersil

Switching Voltage Regulators 75V 2A PWM Synchronous Buck Regulator, Light-load PFM, 3.5x4

Learn More

Datasheet

4,598In Stock

Cut Tape

$5.00

$3.78

$3.46

$3.13

$3.07

Reel

$3.07

Min.: 1
Mult.: 1

Reel: 6,000

SMD/SMT

QFN-20

Buck

Adjustable

2 A

1 Output

95 uA

400 kHz

- 40 C

+ 125 C

RAA211820

Reel, Cut Tape

Switching Voltage Regulators 75V 2A PWM Synchronous Buck Regulator, Light-load PFM, 16ld

RAA211820GSP#HA0
Renesas / Intersil
1: $5.00
988In Stock

Mfr. Part No.
RAA211820GSP#HA0

Mouser Part No
968-RAA211820GSP#HA0

Renesas / Intersil

Switching Voltage Regulators 75V 2A PWM Synchronous Buck Regulator, Light-load PFM, 16ld

Learn More

Datasheet

988In Stock

Cut Tape

$5.00

$3.78

$3.46

$3.13

$3.07

Reel

$3.07

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

HTSSOP-16

Buck

Adjustable

2 A

1 Output

95 uA

400 kHz

- 40 C

+ 125 C

RAA211820

Reel, Cut Tape

Switching Voltage Regulators 75V 3A PWM Standard Buck Regulator, Light-load PFM, 3.5x4 QF

RAA211835GNP#HA0
Renesas / Intersil
1: $5.00
5,988In Stock

Mfr. Part No.
RAA211835GNP#HA0

Mouser Part No
968-RAA211835GNP#HA0

Renesas / Intersil

Switching Voltage Regulators 75V 3A PWM Standard Buck Regulator, Light-load PFM, 3.5x4 QF

Learn More

Datasheet

5,988In Stock

Cut Tape

$5.00

$3.78

$3.46

$3.13

$3.07

Reel

$3.07

MouseReel Available

Min.: 1
Mult.: 1

Reel: 6,000

RAA211835

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 60V 5A PWM Switching Regulator with low Iq, 4x5 QFN, 6k pc T

RAA2116504GNP#HA0
Renesas / Intersil
1: $6.19
3,722In Stock
6,000On Order

Mfr. Part No.
RAA2116504GNP#HA0

Mouser Part No
968-RAA2116504GNPHA0

Renesas / Intersil

Switching Voltage Regulators 60V 5A PWM Switching Regulator with low Iq, 4x5 QFN, 6k pc T

Learn More

Datasheet

3,722In Stock

6,000On Order

Cut Tape

$6.19

$4.70

$4.34

$3.92

$3.88

Reel

$3.88

MouseReel Available

Min.: 1
Mult.: 1

Reel: 6,000

SMD/SMT

QFN-28

Buck

5 A

1 Output

16.5 mA

200 kHz to 2.5 MHz

- 40 C

+ 125 C

RAA211650

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 60V 5A COT Switching Regulator w/ low Iq, 4x5 QFN, 6k pc T&R

RAA2116514GNP#HA0
Renesas / Intersil
1: $6.19
1,938In Stock

Mfr. Part No.
RAA2116514GNP#HA0

Mouser Part No
968-RAA2116514GNPHA0

Renesas / Intersil

Switching Voltage Regulators 60V 5A COT Switching Regulator w/ low Iq, 4x5 QFN, 6k pc T&R

Learn More

Datasheet

1,938In Stock

Cut Tape

$6.19

$4.70

$4.34

$3.92

$3.88

Reel

$3.88

MouseReel Available

Min.: 1
Mult.: 1

Reel: 6,000

SMD/SMT

QFN-28

Buck

800 mV to 60 V

5 A

1 Output

19 uA

565 kHz

- 40 C

+ 125 C

RAA211651

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 42V 5A PWM Synchronous Buck Regulator, Light-load PFM, 3.5x4

RAA211450GNP#HA0
Renesas / Intersil
1: $5.00
5,906Expected 2/10/2026

Mfr. Part No.
RAA211450GNP#HA0

Mouser Part No
968-RAA211450GNP#HA0

Renesas / Intersil

Switching Voltage Regulators 42V 5A PWM Synchronous Buck Regulator, Light-load PFM, 3.5x4

Learn More

Datasheet

5,906Expected 2/10/2026

Cut Tape

$5.00

$3.78

$3.46

$3.13

$3.07

Reel

$3.07

Min.: 1
Mult.: 1

Reel: 6,000

SMD/SMT

QFN-20

Buck

Adjustable

5 A

1 Output

95 uA

400 kHz

- 40 C

+ 125 C

RAA211450

Reel, Cut Tape

Switching Voltage Regulators 75V 3A PWM Standard Buck Regulator, Light-load PFM, 16ld HTS

RAA211835GSP#HA0
Renesas / Intersil
1: $5.00
5,000Expected 14/4/2026

Mfr. Part No.
RAA211835GSP#HA0

Mouser Part No
968-RAA211835GSP#HA0

Renesas / Intersil

Switching Voltage Regulators 75V 3A PWM Standard Buck Regulator, Light-load PFM, 16ld HTS

Learn More

Datasheet

5,000Expected 14/4/2026

Cut Tape

$5.00

$3.78

$3.46

$3.13

$3.07

Reel

$3.07

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

RAA211835

Reel, Cut Tape, MouseReel

RAA211x DC-DC Regulators

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