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: $3.70
7,384In Stock

Mfr. Part #
RAA211250GNP#HA0

Mouser Part #
968-RAA211250GNP#HA0

Renesas / Intersil

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

Learn More

Datasheet

7,384In Stock

Cut Tape

$3.70

$2.76

$2.48

$2.20

View

Reel

$1.84

Min.: 1
Mult.: 1

: 6,000

SMD/SMT

QFN-20

Buck

5 A

- 40 C

+ 125 C

RAA211250

Reel, Cut Tape

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

RAA211820GNP#HA0
Renesas / Intersil
1: $5.85
4,404In Stock

Mfr. Part #
RAA211820GNP#HA0

Mouser Part #
968-RAA211820GNP#HA0

Renesas / Intersil

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

Learn More

Datasheet

4,404In Stock

Cut Tape

$5.85

$4.41

$3.99

$3.60

View

Reel

$3.08

Min.: 1
Mult.: 1

: 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 3A PWM Standard Buck Regulator, Light-load PFM, 3.5x4 QF

RAA211835GNP#HA0
Renesas / Intersil
1: $5.69
5,968In Stock

Mfr. Part #
RAA211835GNP#HA0

Mouser Part #
968-RAA211835GNP#HA0

Renesas / Intersil

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

Learn More

Datasheet

5,968In Stock

Cut Tape

$5.69

$4.39

$3.92

$3.54

View

Reel

$3.02

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

RAA211835

Reel, Cut Tape, MouseReel

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

RAA211450GNP#HA0
Renesas / Intersil
1: $5.95
5,586Expected 2027-05-21

Mfr. Part #
RAA211450GNP#HA0

Mouser Part #
968-RAA211450GNP#HA0

Renesas / Intersil

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

Learn More

Datasheet

5,586Expected 2027-05-21

Cut Tape

$5.95

$4.81

$4.05

$3.66

View

Reel

$3.12

Min.: 1
Mult.: 1

: 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 30V 5A PWM Synchronous Buck Regulator, Light-load PFM, 16ld

RAA211250GSP#HA0
Renesas / Intersil
1: $3.90
3,601In Stock

Mfr. Part #
RAA211250GSP#HA0

Mouser Part #
968-RAA211250GSP#HA0

Renesas / Intersil

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

Learn More

Datasheet

3,601In Stock

Cut Tape

$3.90

$2.85

$2.59

$2.32

Reel

$1.97

View

Min.: 1
Mult.: 1

: 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: $6.29
2,468In Stock

Mfr. Part #
RAA211450GSP#HA0

Mouser Part #
968-RAA211450GSP#HA0

Renesas / Intersil

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

Learn More

Datasheet

2,468In Stock

Cut Tape

$6.29

$4.67

$4.28

$3.84

Reel

$3.14

View

Min.: 1
Mult.: 1

: 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, 16ld

RAA211630GSP#HA0
Renesas / Intersil
1: $6.12
1,564In Stock

Mfr. Part #
RAA211630GSP#HA0

Mouser Part #
968-RAA211630GSP#HA0

Renesas / Intersil

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

Learn More

Datasheet

1,564In Stock

Cut Tape

$6.12

$4.55

$4.16

$3.74

Reel

$3.21

View

Min.: 1
Mult.: 1

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

RAA2116514GNP#HA0
Renesas / Intersil
1: $7.65
6,260In Stock

Mfr. Part #
RAA2116514GNP#HA0

Mouser Part #
968-RAA2116514GNPHA0

Renesas / Intersil

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

Learn More

Datasheet

6,260In Stock

Cut Tape

$7.65

$5.72

$5.24

$4.72

View

Reel

$4.13

MouseReel Available

Min.: 1
Mult.: 1

: 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 60V 3A PWM Synchronous Buck Regulator, Light-load PFM, 3.5x4

RAA211630GNP#HA0
Renesas / Intersil
1: $6.45
65In Stock
30,000On Order

Mfr. Part #
RAA211630GNP#HA0

Mouser Part #
968-RAA211630GNP#HA0

Renesas / Intersil

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

Learn More

Datasheet

65In Stock

30,000On Order

Cut Tape

$6.45

$4.71

$4.29

$3.74

View

Reel

$3.18

Min.: 1
Mult.: 1

: 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 5A PWM Switching Regulator with low Iq, 4x5 QFN, 6k pc T

RAA2116504GNP#HA0
Renesas / Intersil
1: $7.40
12,000Expected 2027-03-08

Mfr. Part #
RAA2116504GNP#HA0

Mouser Part #
968-RAA2116504GNPHA0

Renesas / Intersil

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

Learn More

Datasheet

12,000Expected 2027-03-08

Cut Tape

$7.40

$5.57

$5.13

$4.62

View

Reel

$4.00

MouseReel Available

Min.: 1
Mult.: 1

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

RAA211835GSP#HA0
Renesas / Intersil
1: $5.83
10,000Expected 2027-04-23

Mfr. Part #
RAA211835GSP#HA0

Mouser Part #
968-RAA211835GSP#HA0

Renesas / Intersil

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

Learn More

Datasheet

10,000Expected 2027-04-23

Cut Tape

$5.83

$4.39

$4.03

$3.64

View

Reel

$3.15

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

RAA211835

Reel, Cut Tape, MouseReel

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

RAA211820GSP#HA0
Renesas / Intersil
1: $6.12
1,994Expected 2026-12-11

Mfr. Part #
RAA211820GSP#HA0

Mouser Part #
968-RAA211820GSP#HA0

Renesas / Intersil

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

Learn More

Datasheet

1,994Expected 2026-12-11

Cut Tape

$6.12

$4.54

$4.15

$3.74

Reel

$3.14

View

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

HTSSOP-16

Buck

Adjustable

2 A

1 Output

95 uA

400 kHz

- 40 C

+ 125 C

RAA211820

Reel, Cut Tape

RAA211x DC-DC Regulators

Mouser®

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