About Switching Voltage Regulators

Analog Devices Switching Voltage Regulators

A switched-mode voltage regulator (also known as a switching regulator or DC-DC converter) is an electronic power supply that uses switching technology to convert a DC voltage from one level to another. It generally works by rapidly switching back and forth between two separate and distinct power supplies, while using either a transformer or inductor to store energy. This allows the output voltage to be individually regulated. Switching regulators are used due to their efficiency, stability, noise reduction, and lower cost, compared to linear voltage regulators. They have become increasingly popular in low-power applications where small, lightweight forms of regulation are needed.

Switching Voltage Regulators

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Image	Stock Code(▲▼)	Description	Manufacturer	Global Stock ⓘ (▲▼)	Price(USD) (Ex. GST)(▲▼)	Enter Qty	Mounting Style	Package / Case	Output Voltage	Output Current	Number of Outputs	Input Voltage MAX	Topology	Input Voltage MIN	Switching Frequency	Minimum Operating Temperature	Maximum Operating Temperature	Qualification	Series	Packaging	Quiescent Current

LTC3620EDC-1#TRPBF

PMIC; DC/DC converter; Uin:2.9÷5.5V; Uout:0.6÷5.5V; DFN8; buck

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Analog Devices

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USD 3.7422

Multiples of: 2500

0.6 To 5.5 V

35 mA

Buck

LTC3830ES8#TRPBF

PMIC; DC/DC converter; Uin:3÷8V; Uout:1.265÷7.28V; SO8; buck

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USD 3.7422

Multiples of: 2500

1.265 To 7.28 V

20 A

Buck

LTC3564ES5#TRMPBF

Switching Voltage Regulators 2.25MHz, 1.2A Synchronous Step-Down Regulator in ThinSOT

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Analog Devices

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USD 3.7422

Multiples of: 500

Smd/Smt

SOT - 5

0.6 v to 5.5 V

1.25 A

1 Output

5.5 V

Buck

2.5 V

2.25 MHz

- 40 C

+ 125 C

Ltc3564

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20 uA

LTC3646EDE-1#PBF

Switching Voltage Regulators 40V, 1A, 100uA IQ Synchronous Step-Down Converter

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USD 3.7422

Multiples of: 1

1 A

40 V

Synchronous Buck (Step Down)

4 V

3 MHz

Cut Tape

LT3973EMSE-5#PBF

Switching Voltage Regulators 42V, 750mA, 2.5uA Iq Step-Down Converter

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Analog Devices

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December 2024

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USD 3.7422

Multiples of: 1

Smd/Smt

MSOP - 10

5 V

0.75 A

1 Output

42 V

Buck

4.2 V

2.15 MHz

- 40 C

+ 125 C

Lt3973

Tube

1.9 uA @ 12 v

LT8494EUF#PBF

Switching Voltage Regulators SEPIC/Boost DC/DC Converter with 2A, 70V Switch, and 7 A Quiescent Current

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USD 3.7422

Multiples of: 1

Smd/Smt

QFN - 20

1.202 v to 70 V

1 Output

32 V

Boost, Sepic

1 V

1.5 MHz

- 40 C

+ 125 C

Lt8494

Tube

7 uA

MAX680CSA+T

Switching Voltage Regulators 5V to +/-10V Voltage Converter

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Analog Devices

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USD 3.7436

Multiples of: 1

Smd/Smt

SOIC - 8 Narrow

10 V

10 mA

Boost, Inverting

0 C

+ 70 C

Max680

Reel

LTC3872HTS8-1#TRMPBF

Switching Voltage Regulators No Rsense, Current Mode Boost DC/DC Controller

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Analog Devices

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USD 3.7446

Multiples of: 500

Smd/Smt

SOT - 8

1.2 v to 60 V

1 Output

9.8 V

Boost, Flyback, Sepic

2.75 V

550 KHz

- 40 C

+ 150 C

Aec - Q100

Ltc3872 - 1

Cut Tape

LT8609AEDDM-5#PBF

Switching Voltage Regulators 42V 2A3A Peak Sync Buck Reg w 2.5 A

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Analog Devices

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USD 3.7462

Multiples of: 1

Smd/Smt

DFN - 10

5 V

3 A

1 Output

42 V

Boost

3 V

200 KHz to 2.2 MHz

- 40 C

+ 125 C

Tube

2.5 uA

MAX20008AFOA/VY+

Switching Voltage Regulators 36V 220kHz to 2.2MHz 4A6A8A Fully integrated step down converter

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Analog Devices

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December 2024