Voltage Regulators - Switching Regulators

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LTC31xx Synchronous Buck-Boost DC-DC Converters

Analog Devices Inc. LTC31xx Synchronous Buck-Boost DC-DC Converters are high-efficiency, ultra-low noise, and excellent for wireless long-life applications. The LTC3130 (600mA) and LTC3129 (200mA) have wide V_IN and V_OUT ranges and a 1.2MHz PWM architecture that minimizes the solution footprint.

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Part #

Switching Voltage Regulators 40V, 2A Sync Buck-Boost DC/DC Conv

LTC3115IFE-1#TRPBF
Analog Devices
2.500: 11,27 €
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
LTC3115IFE-1#TRPBF

Mouser Part No
584-C3115IFE-1TRPBF

Analog Devices

Switching Voltage Regulators 40V, 2A Sync Buck-Boost DC/DC Conv

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

Reel

11,27 €

Min.: 2.500
Mult.: 2.500

: 2.500

SMD/SMT

TSSOP-EP-20

Boost, Buck

2.7 V to 40 V

2 A

1 Output

30 uA

1 MHz

- 40 C

+ 125 C

LTC3115-1

Reel

Switching Voltage Regulators 40V, 2A Sync Buck-Boost DC/DC Conv

LTC3115IFE-2#TRPBF
Analog Devices
2.500: 11,27 €
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
LTC3115IFE-2#TRPBF

Mouser Part No
584-C3115IFE-2TRPBF

Analog Devices

Switching Voltage Regulators 40V, 2A Sync Buck-Boost DC/DC Conv

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Reel

11,27 €

Min.: 2.500
Mult.: 2.500

: 2.500

SMD/SMT

TSSOP-EP-20

Boost, Buck

2.7 V to 40 V

2 A

1 Output

30 uA

1 MHz

- 40 C

+ 125 C

LTC3115-2

Reel

Switching Voltage Regulators 40V, 2A Sync Buck-Boost DC/DC Conv

LTC3115MPFE-1#TRPBF
Analog Devices
2.500: 30,11 €
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
LTC3115MPFE-1#TRPBF

Mouser Part No
584-C3115MPFE-1TRPBF

Analog Devices

Switching Voltage Regulators 40V, 2A Sync Buck-Boost DC/DC Conv

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

Reel

30,11 €

Min.: 2.500
Mult.: 2.500

: 2.500

SMD/SMT

TSSOP-EP-20

Boost, Buck

2.7 V to 40 V

2 A

1 Output

30 uA

1 MHz

- 55 C

+ 150 C

LTC3115-1

Reel

Switching Voltage Regulators 40V, 2A Sync Buck-Boost DC/DC Conv

LTC3115MPFE-2#TRPBF
Analog Devices
2.500: 30,11 €
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
LTC3115MPFE-2#TRPBF

Mouser Part No
584-C3115MPFE-2TRPBF

Analog Devices

Switching Voltage Regulators 40V, 2A Sync Buck-Boost DC/DC Conv

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

Reel

30,11 €

Min.: 2.500
Mult.: 2.500

: 2.500

SMD/SMT

TSSOP-EP-20

Boost, Buck

2.7 V to 40 V

2 A

1 Output

30 uA

1 MHz

- 55 C

+ 150 C

LTC3115-2

Reel

Switching Voltage Regulators 15V, 200mA Sync Buck-Boost DC/DC Conv w/

LTC3129EMSE-1#TRPBF
Analog Devices
2.500: 5,14 €
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
LTC3129EMSE-1#TRPBF

Mouser Part No
584-C3129EMSE-1TRPBF

Analog Devices

Switching Voltage Regulators 15V, 200mA Sync Buck-Boost DC/DC Conv w/

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

5,14 €

Min.: 2.500
Mult.: 2.500

: 2.500

SMD/SMT

MSOP-16

Boost, Buck

2.5 V to 15 V

200 mA

1 Output

1.3 uA

1.2 MHz

- 40 C

+ 125 C

LTC3129-1

Reel

Switching Voltage Regulators 15V, 200mA Sync Buck-Boost DC/DC Conv w/

LTC3129IMSE-1#TRPBF
Analog Devices
2.500: 5,68 €
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
LTC3129IMSE-1#TRPBF

Mouser Part No
584-C3129IMSE-1TRPBF

Analog Devices

Switching Voltage Regulators 15V, 200mA Sync Buck-Boost DC/DC Conv w/

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

5,68 €

Min.: 2.500
Mult.: 2.500

: 2.500

SMD/SMT

MSOP-16

Boost, Buck

2.5 V to 15 V

200 mA

1 Output

1.3 uA

1.2 MHz

- 40 C

+ 125 C

LTC3129-1

Reel

Switching Voltage Regulators 15V, 200mA Sync Buck-Boost DC/DC Conv w/

LTC3129IUD-1#TRPBF
Analog Devices
2.500: 5,68 €
Non-Stocked Lead-Time 22 Weeks

Mfr. Part No.
LTC3129IUD-1#TRPBF

Mouser Part No
584-C3129IUD-1TRPBF

Analog Devices

Switching Voltage Regulators 15V, 200mA Sync Buck-Boost DC/DC Conv w/

Learn More

Datasheet

Non-Stocked Lead-Time 22 Weeks

Reel

5,68 €

Min.: 2.500
Mult.: 2.500

: 2.500

SMD/SMT

QFN-16

Boost, Buck

2.5 V to 15 V

200 mA

1 Output

1.3 uA

1.2 MHz

- 40 C

+ 125 C

LTC3129-1

Reel

Switching Voltage Regulators 25V, 600mA Buck-Boost DC/DC Converter with 1.6 A Quiescent Current

LTC3130EMSE-1#TRPBF
Analog Devices
2.500: 5,82 €
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
LTC3130EMSE-1#TRPBF

Mouser Part No
584-C3130EMSE-1TRPBF

Analog Devices

Switching Voltage Regulators 25V, 600mA Buck-Boost DC/DC Converter with 1.6 A Quiescent Current

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

5,82 €

Min.: 2.500
Mult.: 2.500

: 2.500

SMD/SMT

MSOP-16

Buck-Boost

1 V to 25 V

600 mA

1 Output

1.6 uA

1.2 MHz

- 40 C

+ 125 C

LTC3130

Reel

Switching Voltage Regulators 25V, 600mA Buck-Boost DC/DC Converter with 1.6 A Quiescent Current

LTC3130EUDC-1#TRPBF
Analog Devices
2.500: 5,82 €
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
LTC3130EUDC-1#TRPBF

Mouser Part No
584-C3130EUDC-1TRPBF

Analog Devices

Switching Voltage Regulators 25V, 600mA Buck-Boost DC/DC Converter with 1.6 A Quiescent Current

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

5,82 €

Min.: 2.500
Mult.: 2.500

: 2.500

SMD/SMT

QFN-20

Buck-Boost

1 V to 25 V

600 mA

1 Output

1.6 uA

1.2 MHz

- 40 C

+ 125 C

LTC3130

Reel

Switching Voltage Regulators 25V, 600mA Buck-Boost DC/DC Converter with 1.6 A Quiescent Current

LTC3130IMSE-1#TRPBF
Analog Devices
2.500: 6,42 €
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
LTC3130IMSE-1#TRPBF

Mouser Part No
584-C3130IMSE-1TRPBF

Analog Devices

Switching Voltage Regulators 25V, 600mA Buck-Boost DC/DC Converter with 1.6 A Quiescent Current

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

Reel

6,42 €

Min.: 2.500
Mult.: 2.500

: 2.500

SMD/SMT

MSOP-16

Buck-Boost

1 V to 25 V

600 mA

1 Output

1.6 uA

1.2 MHz

- 40 C

+ 125 C

LTC3130

Reel

Switching Voltage Regulators 25V, 600mA Buck-Boost DC/DC Converter with 1.6 A Quiescent Current

LTC3130IUDC-1#TRPBF
Analog Devices
2.500: 6,42 €
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
LTC3130IUDC-1#TRPBF

Mouser Part No
584-C3130IUDC-1TRPBF

Analog Devices

Switching Voltage Regulators 25V, 600mA Buck-Boost DC/DC Converter with 1.6 A Quiescent Current

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

Reel

6,42 €

Min.: 2.500
Mult.: 2.500

: 2.500

SMD/SMT

QFN-20

Buck-Boost

1 V to 25 V

600 mA

1 Output

1.6 uA

1.2 MHz

- 40 C

+ 125 C

LTC3130

Reel

Switching Voltage Regulators 15V, 1.5A Sync Buck-Boost DC/DC Conv

LTC3111EMSE#TRPBF
Analog Devices
2.500: 6,25 €
Non-Stocked Lead-Time 30 Weeks

Mfr. Part No.
LTC3111EMSE#TRPBF

Mouser Part No
584-LTC3111EMSETRPBF

Analog Devices

Switching Voltage Regulators 15V, 1.5A Sync Buck-Boost DC/DC Conv

Learn More

Datasheet

Non-Stocked Lead-Time 30 Weeks

Reel

6,25 €

Min.: 2.500
Mult.: 2.500

: 2.500

SMD/SMT

MSOP-16

Boost, Buck

2.5 V to 15 V

1.4 A

1 Output

55 uA

800 kHz

- 40 C

+ 125 C

LTC3111

Reel

Switching Voltage Regulators 15V, 1.5A Sync Buck-Boost DC/DC Conv

LTC3111HDE#PBF
Analog Devices
1: 12,32 €
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
LTC3111HDE#PBF

Mouser Part No
584-LTC3111HDE#PBF

Analog Devices

Switching Voltage Regulators 15V, 1.5A Sync Buck-Boost DC/DC Conv

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

12,32 €

9,65 €

8,98 €

8,25 €

View

Min.: 1
Mult.: 1

SMD/SMT

DFN-14

Buck-Boost

2.5 V to 15 V

1.4 A

1 Output

55 uA

800 kHz

- 40 C

+ 150 C

LTC3111

Tube

Switching Voltage Regulators 15V, 1.5A Sync Buck-Boost DC/DC Conv

LTC3111HDE#TRPBF
Analog Devices
2.500: 7,11 €
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
LTC3111HDE#TRPBF

Mouser Part No
584-LTC3111HDE#TRPBF

Analog Devices

Switching Voltage Regulators 15V, 1.5A Sync Buck-Boost DC/DC Conv

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

7,11 €

Min.: 2.500
Mult.: 2.500

: 2.500

SMD/SMT

DFN-14

Boost, Buck

2.5 V to 15 V

1.4 A

1 Output

55 uA

800 kHz

- 40 C

+ 150 C

LTC3111

Reel

Switching Voltage Regulators 15V, 1.5A Sync Buck-Boost DC/DC Conv

LTC3111HMSE#TRPBF
Analog Devices
2.500: 7,28 €
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
LTC3111HMSE#TRPBF

Mouser Part No
584-LTC3111HMSETRPBF

Analog Devices

Switching Voltage Regulators 15V, 1.5A Sync Buck-Boost DC/DC Conv

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

7,28 €

Min.: 2.500
Mult.: 2.500

: 2.500

SMD/SMT

MSOP-16

Boost, Buck

2.5 V to 15 V

1.4 A

1 Output

55 uA

800 kHz

- 40 C

+ 150 C

LTC3111

Reel

Switching Voltage Regulators 15V, 1.5A Sync Buck-Boost DC/DC Conv

LTC3111IDE#PBF
Analog Devices
1: 11,55 €
Non-Stocked Lead-Time 27 Weeks

Mfr. Part No.
LTC3111IDE#PBF

Mouser Part No
584-LTC3111IDE#PBF

Analog Devices

Switching Voltage Regulators 15V, 1.5A Sync Buck-Boost DC/DC Conv

Learn More

Datasheet

Non-Stocked Lead-Time 27 Weeks

11,55 €

9,04 €

8,41 €

7,73 €

7,65 €

Min.: 1
Mult.: 1

SMD/SMT

DFN-14

Buck-Boost

2.5 V to 15 V

1.4 A

1 Output

55 uA

800 kHz

- 40 C

+ 125 C

LTC3111

Tube

Switching Voltage Regulators 15V, 1.5A Sync Buck-Boost DC/DC Conv

LTC3111IDE#TRPBF
Analog Devices
2.500: 6,67 €
Non-Stocked Lead-Time 27 Weeks

Mfr. Part No.
LTC3111IDE#TRPBF

Mouser Part No
584-LTC3111IDE#TRPBF

Analog Devices

Switching Voltage Regulators 15V, 1.5A Sync Buck-Boost DC/DC Conv

Learn More

Datasheet

Non-Stocked Lead-Time 27 Weeks

Reel

6,67 €

Min.: 2.500
Mult.: 2.500

: 2.500

SMD/SMT

DFN-14

Boost, Buck

2.5 V to 15 V

1.4 A

1 Output

55 uA

800 kHz

- 40 C

+ 125 C

LTC3111

Reel

Switching Voltage Regulators 15V, 1.5A Sync Buck-Boost DC/DC Conv

LTC3111IMSE#TRPBF
Analog Devices
2.500: 6,86 €
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
LTC3111IMSE#TRPBF

Mouser Part No
584-LTC3111IMSETRPBF

Analog Devices

Switching Voltage Regulators 15V, 1.5A Sync Buck-Boost DC/DC Conv

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

6,86 €

Min.: 2.500
Mult.: 2.500

: 2.500

SMD/SMT

MSOP-16

Boost, Buck

2.5 V to 15 V

1.4 A

1 Output

55 uA

800 kHz

- 55 C

+ 150 C

LTC3111

Reel

Switching Voltage Regulators 15V, 1.5A Sync Buck-Boost DC/DC Conv

LTC3111MPDE#PBF
Analog Devices
91: 20,51 €
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
LTC3111MPDE#PBF

Mouser Part No
584-LTC3111MPDE#PBF

Analog Devices

Switching Voltage Regulators 15V, 1.5A Sync Buck-Boost DC/DC Conv

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

20,51 €

19,22 €

Min.: 91
Mult.: 91

SMD/SMT

DFN-14

Buck-Boost

2.5 V to 15 V

1.4 A

1 Output

55 uA

800 kHz

- 55 C

+ 150 C

LTC3111

Tube

Switching Voltage Regulators 15V, 1.5A Sync Buck-Boost DC/DC Conv

LTC3111MPDE#TRPBF
Analog Devices
2.500: 19,22 €
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
LTC3111MPDE#TRPBF

Mouser Part No
584-LTC3111MPDETRPBF

Analog Devices

Switching Voltage Regulators 15V, 1.5A Sync Buck-Boost DC/DC Conv

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

19,22 €

Min.: 2.500
Mult.: 2.500

: 2.500

SMD/SMT

DFN-14

Boost, Buck

2.5 V to 15 V

1.4 A

1 Output

55 uA

800 kHz

- 55 C

+ 150 C

LTC3111

Reel

Switching Voltage Regulators 15V, 1.5A Sync Buck-Boost DC/DC Conv

LTC3111MPMSE#PBF
Analog Devices
37: 21,98 €
Non-Stocked Lead-Time 30 Weeks

Mfr. Part No.
LTC3111MPMSE#PBF

Mouser Part No
584-LTC3111MPMSE#PBF

Analog Devices

Switching Voltage Regulators 15V, 1.5A Sync Buck-Boost DC/DC Conv

Learn More

Datasheet

Non-Stocked Lead-Time 30 Weeks

21,98 €

21,08 €

Min.: 37
Mult.: 37

SMD/SMT

MSOP-16

Buck-Boost

2.5 V to 15 V

1.4 A

1 Output

55 uA

800 kHz

- 55 C

+ 150 C

LTC3111

Tube

Switching Voltage Regulators 15V, 2.5A Sync Buck-Boost DC/DC Conv

LTC3112EFE#TRPBF
Analog Devices
2.500: 7,17 €
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
LTC3112EFE#TRPBF

Mouser Part No
584-LTC3112EFE#TRPBF

Analog Devices

Switching Voltage Regulators 15V, 2.5A Sync Buck-Boost DC/DC Conv

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

7,17 €

Min.: 2.500
Mult.: 2.500

: 2.500

SMD/SMT

TSSOP-EP-20

Boost, Buck

2.5 V to 14 V

2.5 A

1 Output

50 uA

750 kHz

- 40 C

+ 125 C

LTC3112

Reel

Switching Voltage Regulators 15V, 2.5A Sync Buck-Boost DC/DC Conv

LTC3112HDHD#PBF
Analog Devices
1: 13,91 €
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
LTC3112HDHD#PBF

Mouser Part No
584-LTC3112HDHD#PBF

Analog Devices

Switching Voltage Regulators 15V, 2.5A Sync Buck-Boost DC/DC Conv

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

13,91 €

10,89 €

10,14 €

9,31 €

View

Min.: 1
Mult.: 1

SMD/SMT

DFN-16

Boost, Buck

2.5 V to 14 V

2.5 A

1 Output

50 uA

750 kHz

- 40 C

+ 150 C

LTC3112

Tube

Switching Voltage Regulators 15V, 2.5A Sync Buck-Boost DC/DC Conv

LTC3112HDHD#TRPBF
Analog Devices
2.500: 8,03 €
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
LTC3112HDHD#TRPBF

Mouser Part No
584-LTC3112HDHDTRPBF

Analog Devices

Switching Voltage Regulators 15V, 2.5A Sync Buck-Boost DC/DC Conv

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

8,03 €

Min.: 2.500
Mult.: 2.500

: 2.500

SMD/SMT

DFN-16

Boost, Buck

2.5 V to 14 V

2.5 A

1 Output

50 uA

750 kHz

- 40 C

+ 150 C

LTC3112

Reel

Switching Voltage Regulators 15V, 2.5A Sync Buck-Boost DC/DC Conv

LTC3112HFE#TRPBF
Analog Devices
2.500: 8,34 €
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
LTC3112HFE#TRPBF

Mouser Part No
584-LTC3112HFE#TRPBF

Analog Devices

Switching Voltage Regulators 15V, 2.5A Sync Buck-Boost DC/DC Conv

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

8,34 €

Min.: 2.500
Mult.: 2.500

: 2.500

SMD/SMT

TSSOP-EP-20

Boost, Buck

2.5 V to 14 V

2.5 A

1 Output

50 uA

750 kHz

- 40 C

+ 150 C

LTC3112

Reel

LTC31xx Synchronous Buck-Boost DC-DC Converters

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