Voltage Regulators - Switching Regulators

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RP509x & RP602x DC-DC Converters

Nisshinbo RP509x and RP602x DC-DC Converters are ideal for use in smartphones and other portable equipment using a Li-ion battery. The RP509x is a low supply current PWM/VFM step-down DC-DC converter with a synchronous rectifier featuring 0.5A/1A output current. The RP602x is a 6.5V Buck-Boost DC-DC converter with a synchronous rectifier. Both the RP509x (6-bump WLCSP or SOT-6 package) and RP602x (20-bump WLCSP or DFN-16 package) offer power controlling via forced Pulse Width Modulation (PWM) or PWM/Variable Frequency Modulation (VFM) auto-switching.

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Part #

Switching Voltage Regulators 0.5A/1A 6MHz PWM/VFM Step-down DCDC Converter with Synchronous Rectifier

RP509N331B-TR-FE
Nisshinbo
1: $2.04
2,159In Stock

Mfr. Part No.
RP509N331B-TR-FE

Mouser Part No
848-RP509N331B-TR

Nisshinbo

Switching Voltage Regulators 0.5A/1A 6MHz PWM/VFM Step-down DCDC Converter with Synchronous Rectifier

Learn More

Datasheet

2,159In Stock

Cut Tape

$2.04

$1.49

$1.34

$1.18

View

Reel

$0.934

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-6

Buck

3.3 V

1 A

1 Output

6 MHz

- 40 C

+ 85 C

RP509N

Reel, Cut Tape

Switching Voltage Regulators DCDC Converter Synch Rectifier

RP509N001D-TR-FE
Nisshinbo
1: $2.00
2,978In Stock

Mfr. Part No.
RP509N001D-TR-FE

Mouser Part No
848-RP509N001D-TR-FE

Nisshinbo

Switching Voltage Regulators DCDC Converter Synch Rectifier

Learn More

Datasheet

2,978In Stock

Cut Tape

$2.00

$1.46

$1.32

$1.17

Reel

$0.91

View

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-6

Buck

600 mV to 5.5 V

1 A

1 Output

6 MHz

- 40 C

+ 85 C

RP509N

Reel, Cut Tape

Switching Voltage Regulators 0.5A/1A 6MHz PWM/VFM Step-down DCDC Converter with Synchronous Rectifier

RP509Z182B-E2-F
Nisshinbo
1: $1.01
4,823In Stock

Mfr. Part No.
RP509Z182B-E2-F

Mouser Part No
848-RP509Z182B-E2-F

Nisshinbo

Switching Voltage Regulators 0.5A/1A 6MHz PWM/VFM Step-down DCDC Converter with Synchronous Rectifier

Learn More

Datasheet

4,823In Stock

Cut Tape

$1.01

$0.723

$0.649

$0.567

View

Reel

$0.443

Min.: 1
Mult.: 1

: 5,000

WLCSP-6

RP509Z

Reel, Cut Tape

Switching Voltage Regulators Buck/Boost DC/DC Converter

RP602Z330C-E2-F
Nisshinbo
1: $2.61
3,583In Stock

Mfr. Part No.
RP602Z330C-E2-F

Mouser Part No
848-RP602Z330CE2F

Nisshinbo

Switching Voltage Regulators Buck/Boost DC/DC Converter

Learn More

Datasheet

3,583In Stock

Cut Tape

$2.61

$1.93

$1.75

$1.57

View

Reel

$1.25

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

SMD/SMT

WLCSP-20

Boost, Buck

3.3 V

1.5 A

1 Output

2.6 MHz

- 40 C

+ 85 C

RP602Z

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 0.5A/1A 6MHz PWM/VFM Step-down DCDC Converter with Synchronous Rectifier

RP509Z281B-E2-F
Nisshinbo
1: $1.06
2,096In Stock

Mfr. Part No.
RP509Z281B-E2-F

Mouser Part No
848-RP509Z281B-E2-F

Nisshinbo

Switching Voltage Regulators 0.5A/1A 6MHz PWM/VFM Step-down DCDC Converter with Synchronous Rectifier

Learn More

Datasheet

2,096In Stock

Cut Tape

$1.06

$0.738

$0.663

$0.578

View

Reel

$0.441

Min.: 1
Mult.: 1

: 5,000

SMD/SMT

WLCSP-6

Buck

2.8 V

1 A

1 Output

6 MHz

- 40 C

+ 85 C

RP509Z

Reel, Cut Tape

Switching Voltage Regulators 0.5A/1A 6MHz PWM/VFM Step-down DCDC Converter with Synchronous Rectifier

RP509Z331B-E2-F
Nisshinbo
1: $1.01
8,780In Stock

Mfr. Part No.
RP509Z331B-E2-F

Mouser Part No
848-RP509Z331B-E2-F

Nisshinbo

Switching Voltage Regulators 0.5A/1A 6MHz PWM/VFM Step-down DCDC Converter with Synchronous Rectifier

Learn More

Datasheet

8,780In Stock

Cut Tape

$1.01

$0.723

$0.648

$0.567

View

Reel

$0.418

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

SMD/SMT

WLCSP-6

Buck

3.3 V

1.6 A

1 Output

6 MHz

- 40 C

+ 85 C

RP509Z

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 0.5A/1A 6MHz PWM/VFM Step-down DCDC Converter with Synchronous Rectifier

RP509Z301B-E2-F
Nisshinbo
1: $1.06
2,462In Stock

Mfr. Part No.
RP509Z301B-E2-F

Mouser Part No
848-RP509Z301B-E2-F

Nisshinbo

Switching Voltage Regulators 0.5A/1A 6MHz PWM/VFM Step-down DCDC Converter with Synchronous Rectifier

Learn More

Datasheet

2,462In Stock

Cut Tape

$1.06

$0.738

$0.663

$0.578

View

Reel

$0.434

Min.: 1
Mult.: 1

: 5,000

SMD/SMT

WLCSP-6

Buck

3 V

1 A

1 Output

6 MHz

- 40 C

+ 85 C

RP509Z

Reel, Cut Tape

Switching Voltage Regulators 0.5A/1A 6MHz PWM/VFM Step-down DCDC Converter with Synchronous Rectifier

RP509Z001D-E2-F
Nisshinbo
1: $1.01
67In Stock
15,000On Order

Mfr. Part No.
RP509Z001D-E2-F

Mouser Part No
848-RP509Z001D-E2-F

Nisshinbo

Switching Voltage Regulators 0.5A/1A 6MHz PWM/VFM Step-down DCDC Converter with Synchronous Rectifier

Learn More

Datasheet

67In Stock

15,000On Order

Cut Tape

$1.01

$0.723

$0.649

$0.569

View

Reel

$0.455

Min.: 1
Mult.: 1

: 5,000

WLCSP-6

RP509Z

Reel, Cut Tape

Switching Voltage Regulators 0.5A/1A 6MHz PWM/VFM Step-down DCDC Converter with Synchronous Rectifier

RP509Z251B-E2-F
Nisshinbo
1: $1.06
99In Stock

Mfr. Part No.
RP509Z251B-E2-F

Mouser Part No
848-RP509Z251B-E2-F

Nisshinbo

Switching Voltage Regulators 0.5A/1A 6MHz PWM/VFM Step-down DCDC Converter with Synchronous Rectifier

Learn More

Datasheet

99In Stock

Cut Tape

$1.06

$0.738

$0.663

$0.578

View

Reel

$0.431

Min.: 1
Mult.: 1

: 5,000

SMD/SMT

WLCSP-6

Buck

2.5 V

1 A

1 Output

6 MHz

- 40 C

+ 85 C

RP509Z

Reel, Cut Tape

Switching Voltage Regulators 0.5A/1A 6MHz PWM/VFM Step-down DCDC Converter with Synchronous Rectifier

RP509Z312B-E2-F
Nisshinbo
1: $1.06
99In Stock

Mfr. Part No.
RP509Z312B-E2-F

Mouser Part No
848-RP509Z312B-E2-F

Nisshinbo

Switching Voltage Regulators 0.5A/1A 6MHz PWM/VFM Step-down DCDC Converter with Synchronous Rectifier

Learn More

Datasheet

99In Stock

Cut Tape

$1.06

$0.738

$0.663

$0.578

View

Reel

$0.441

Min.: 1
Mult.: 1

: 5,000

SMD/SMT

WLCSP-6

Buck

3.1 V

1 A

1 Output

6 MHz

- 40 C

+ 85 C

RP509Z

Reel, Cut Tape

Switching Voltage Regulators 0.5A/1A 6MHz PWM/VFM Step-down DCDC Converter with Synchronous Rectifier

RP509N111B5-TR-FE
Nisshinbo
3,000: $0.955
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
RP509N111B5-TR-FE

Mouser Part No
848-RP509N111B5-TR

Nisshinbo

Switching Voltage Regulators 0.5A/1A 6MHz PWM/VFM Step-down DCDC Converter with Synchronous Rectifier

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$0.955

$0.947

Min.: 3,000
Mult.: 3,000

: 3,000

SMD/SMT

SOT-23-6

Buck

1.15 V

1 A

1 Output

6 MHz

- 40 C

+ 85 C

RP509N

Reel

Switching Voltage Regulators Buck/Boost DC/DC Converter for Wi-Fi Module

RP602K330G-TR
Nisshinbo
1: $2.56
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
RP602K330G-TR

Mouser Part No
848-RP602K330G-TR

Nisshinbo

Switching Voltage Regulators Buck/Boost DC/DC Converter for Wi-Fi Module

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Cut Tape

$2.56

$1.88

$1.71

$1.70

$1.21

Reel

$1.20

Min.: 1
Mult.: 1

: 5,000

SMD/SMT

DFN-2730-12

Buck-Boost

3.3 V

1.5 A

1 Output

27.5 uA

2.6 MHz

- 40 C

+ 85 C

RP602K

Reel, Cut Tape

Switching Voltage Regulators 0.5A/1A 6MHz PWM/VFM Step-down DCDC Converter with Synchronous Rectifier

RP509Z001C-E2-F
Nisshinbo
5,000: $0.441
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
RP509Z001C-E2-F

Mouser Part No
848-RP509Z001C-E2-F

Nisshinbo

Switching Voltage Regulators 0.5A/1A 6MHz PWM/VFM Step-down DCDC Converter with Synchronous Rectifier

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Reel

$0.441

Min.: 5,000
Mult.: 5,000

: 5,000

WLCSP-6

RP509Z

Reel

Switching Voltage Regulators Buck DC/DC Converter

RP509Z002D-E2-F
Nisshinbo
1: $1.01
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
RP509Z002D-E2-F

Mouser Part No
848-RP509Z002DE2F

Nisshinbo

Switching Voltage Regulators Buck DC/DC Converter

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Cut Tape

$1.01

$0.723

$0.649

$0.569

View

Reel

$0.455

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

SMD/SMT

WLCSP-6

Buck

600 mV to 5.5 V

1 A

1 Output

6 MHz

- 40 C

+ 85 C

RP509Z

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 0.5A/1A 6MHz PWM/VFM Step-down DCDC Converter with Synchronous Rectifier

RP509Z071B-E2-F
Nisshinbo
5,000: $0.441
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
RP509Z071B-E2-F

Mouser Part No
848-RP509Z071B-E2-F

Nisshinbo

Switching Voltage Regulators 0.5A/1A 6MHz PWM/VFM Step-down DCDC Converter with Synchronous Rectifier

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Reel

$0.441

Min.: 5,000
Mult.: 5,000

: 5,000

SMD/SMT

WLCSP-6

Buck

700 mV

1 A

1 Output

6 MHz

- 40 C

+ 85 C

RP509Z

Reel

Switching Voltage Regulators 0.5A/1A 6MHz PWM/VFM Step-down DCDC Converter with Synchronous Rectifier

RP509Z072B-E2-F
Nisshinbo
5,000: $0.441
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
RP509Z072B-E2-F

Mouser Part No
848-RP509Z072B-E2-F

Nisshinbo

Switching Voltage Regulators 0.5A/1A 6MHz PWM/VFM Step-down DCDC Converter with Synchronous Rectifier

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Reel

$0.441

Min.: 5,000
Mult.: 5,000

: 5,000

SMD/SMT

WLCSP-6

Buck

700 mV

1 A

1 Output

6 MHz

- 40 C

+ 85 C

RP509Z

Reel

Switching Voltage Regulators 0.5A/1A 6MHz PWM/VFM Step-down DCDC Converter with Synchronous Rectifier

RP509Z101B5-E2-F
Nisshinbo
5,000: $0.434
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
RP509Z101B5-E2-F

Mouser Part No
848-RP509Z101B5-E2-F

Nisshinbo

Switching Voltage Regulators 0.5A/1A 6MHz PWM/VFM Step-down DCDC Converter with Synchronous Rectifier

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Reel

$0.434

Min.: 5,000
Mult.: 5,000

: 5,000

WLCSP-6

RP509Z

Reel

Switching Voltage Regulators 0.5A/1A 6MHz PWM/VFM Step-down DCDC Converter with Synchronous Rectifier

RP509Z102B-E2-F
Nisshinbo
5,000: $0.441
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
RP509Z102B-E2-F

Mouser Part No
848-RP509Z102B-E2-F

Nisshinbo

Switching Voltage Regulators 0.5A/1A 6MHz PWM/VFM Step-down DCDC Converter with Synchronous Rectifier

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Reel

$0.441

Min.: 5,000
Mult.: 5,000

: 5,000

WLCSP-6

RP509Z

Reel

Switching Voltage Regulators 0.5A/1A 6MHz PWM/VFM Step-down DCDC Converter with Synchronous Rectifier

RP509Z111B-E2-F
Nisshinbo
5,000: $0.434
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
RP509Z111B-E2-F

Mouser Part No
848-RP509Z111B-E2-F

Nisshinbo

Switching Voltage Regulators 0.5A/1A 6MHz PWM/VFM Step-down DCDC Converter with Synchronous Rectifier

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Reel

$0.434

Min.: 5,000
Mult.: 5,000

: 5,000

WLCSP-6

RP509Z

Reel

Switching Voltage Regulators 0.5A/1A 6MHz PWM/VFM Step-down DCDC Converter with Synchronous Rectifier

RP509Z112B5-E2-F
Nisshinbo
5,000: $0.441
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
RP509Z112B5-E2-F

Mouser Part No
848-RP509Z112B5-E2-F

Nisshinbo

Switching Voltage Regulators 0.5A/1A 6MHz PWM/VFM Step-down DCDC Converter with Synchronous Rectifier

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Reel

$0.441

Min.: 5,000
Mult.: 5,000

: 5,000

SMD/SMT

WLCSP-6

Buck

1.1 V

1 A

1 Output

6 MHz

- 40 C

+ 85 C

RP509Z

Reel

Switching Voltage Regulators Buck DC/DC Converter

RP509Z121B-E2-F
Nisshinbo
5,000: $0.431
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
RP509Z121B-E2-F

Mouser Part No
848-RP509Z121BE2F

Nisshinbo

Switching Voltage Regulators Buck DC/DC Converter

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Reel

$0.431

Min.: 5,000
Mult.: 5,000

: 5,000

SMD/SMT

WLCSP-6

Buck

1.2 V

500 mA

1 Output

6 MHz

- 40 C

+ 85 C

RP509Z

Reel

Switching Voltage Regulators 0.5A/1A 6MHz PWM/VFM Step-down DCDC Converter with Synchronous Rectifier

RP509Z131B-E2-F
Nisshinbo
5,000: $0.431
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
RP509Z131B-E2-F

Mouser Part No
848-RP509Z131B-E2-F

Nisshinbo

Switching Voltage Regulators 0.5A/1A 6MHz PWM/VFM Step-down DCDC Converter with Synchronous Rectifier

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Reel

$0.431

Min.: 5,000
Mult.: 5,000

: 5,000

WLCSP-6

RP509Z

Reel

Switching Voltage Regulators 0.5A/1A 6MHz PWM/VFM Step-down DCDC Converter with Synchronous Rectifier

RP509Z151A-E2-F
Nisshinbo
5,000: $0.441
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
RP509Z151A-E2-F

Mouser Part No
848-RP509Z151A-E2-F

Nisshinbo

Switching Voltage Regulators 0.5A/1A 6MHz PWM/VFM Step-down DCDC Converter with Synchronous Rectifier

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Reel

$0.441

Min.: 5,000
Mult.: 5,000

: 5,000

WLCSP-6

RP509Z

Reel

Switching Voltage Regulators 0.5A/1A 6MHz PWM/VFM Step-down DCDC Converter with Synchronous Rectifier

RP509Z161B-E2-F
Nisshinbo
5,000: $0.441
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
RP509Z161B-E2-F

Mouser Part No
848-RP509Z161B-E2-F

Nisshinbo

Switching Voltage Regulators 0.5A/1A 6MHz PWM/VFM Step-down DCDC Converter with Synchronous Rectifier

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Reel

$0.441

Min.: 5,000
Mult.: 5,000

: 5,000

SMD/SMT

WLCSP-6

Buck

1.6 V

1 A

1 Output

6 MHz

- 40 C

+ 85 C

RP509Z

Reel

Switching Voltage Regulators 0.5A/1A 6MHz PWM/VFM Step-down DCDC Converter with Synchronous Rectifier

RP509Z181B-E2-F
Nisshinbo
5,000: $0.441
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
RP509Z181B-E2-F

Mouser Part No
848-RP509Z181B-E2-F

Nisshinbo

Switching Voltage Regulators 0.5A/1A 6MHz PWM/VFM Step-down DCDC Converter with Synchronous Rectifier

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Reel

$0.441

Min.: 5,000
Mult.: 5,000

: 5,000

WLCSP-6

RP509Z

Reel

RP509x & RP602x DC-DC Converters

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